Molecular formula
C21H23N5O4
141 compounds have this formula on CompoundList.
- Molar mass
- 409.45g/mol
- Monoisotopic mass
- 409.1750Da
- Atoms
- 53
- Elements
- 4
- Rings plus double bonds
- 13
The formula C21H23N5O4 describes a molecule made of 21 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms and 4 oxygen atoms. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 2161.60%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 235.66%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 517.10%14.007 × 5 = 70.035 g/mol
- O Oxygen × 415.63%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C21H23N5O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 141 compounds
![(2-Methoxyphenyl)-[4-[(1-methyl-5-nitrobenzimidazol-2-yl)methyl]piperazin-1-yl]methanone chemical structure, C21H23N5O4, CAS 879566-30-0](/s/VQNLCJMBWMYDFJ-UHFFFAOYSA-N.svg)
(2-Methoxyphenyl)-[4-[(1-methyl-5-nitrobenzimidazol-2-yl)methyl]piperazin-1-yl]methanone
CAS 879566-30-0C21H23N5O4
![4-[4-[4-(2-Hydroxyethyl)piperazin-1-yl]-3-nitrophenyl]-2-methylphthalazin-1-one chemical structure, C21H23N5O4, CAS 672914-02-2](/s/KBXRGOKFLWJQSP-UHFFFAOYSA-N.svg)
4-[4-[4-(2-Hydroxyethyl)piperazin-1-yl]-3-nitrophenyl]-2-methylphthalazin-1-one
CAS 672914-02-2C21H23N5O4
![N-[1-Methyl-2-(pyrrolidin-1-ylmethyl)benzimidazol-5-yl]-2-(4-nitrophenoxy)acetamide chemical structure, C21H23N5O4, CAS 895830-56-5](/s/WRSIRGMQCLTABN-UHFFFAOYSA-N.svg)
N-[1-Methyl-2-(pyrrolidin-1-ylmethyl)benzimidazol-5-yl]-2-(4-nitrophenoxy)acetamide
CAS 895830-56-5C21H23N5O4
![2-[4-[3-(2,5-Dimethoxyphenyl)-1H-pyrazol-5-yl]piperidin-1-yl]-3-nitropyridine chemical structure, C21H23N5O4, CAS 1026077-65-5](/s/AUILCEXTYULELM-UHFFFAOYSA-N.svg)
2-[4-[3-(2,5-Dimethoxyphenyl)-1H-pyrazol-5-yl]piperidin-1-yl]-3-nitropyridine
CAS 1026077-65-5C21H23N5O4
H-Glu-His-bNA
CAS 201990-76-3C21H23N5O4
3-(1-((3,5-Dimethylisoxazol-4-yl)methyl)-1H-pyrazol-4-yl)-1-(3-hydroxybenzyl)-5,5-dimethylimidazolidine-2,4-dione
CAS 1217341-48-4C21H23N5O4
![N-(4-Ethylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidin-2(3H)-yl]acetamide chemical structure, C21H23N5O4, CAS 1775402-70-4](/s/YFXMNEXKYBHLOV-UHFFFAOYSA-N.svg)
N-(4-Ethylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidin-2(3H)-yl]acetamide
CAS 1775402-70-4C21H23N5O4
![2-[4-(5-Methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]-N-(3-methylphenyl)acetamide chemical structure, C21H23N5O4, CAS 1775354-21-6](/s/IOAUHFOHJFEPDO-UHFFFAOYSA-N.svg)
2-[4-(5-Methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]-N-(3-methylphenyl)acetamide
CAS 1775354-21-6C21H23N5O4
![2-[4-(5-Methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]-N-(4-methylphenyl)acetamide chemical structure, C21H23N5O4, CAS 1775338-17-4](/s/QJTXRNBLTKFARU-UHFFFAOYSA-N.svg)
2-[4-(5-Methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]-N-(4-methylphenyl)acetamide
CAS 1775338-17-4C21H23N5O4
![N-(4-Methylbenzyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidin-2(3H)-yl]acetamide chemical structure, C21H23N5O4, CAS 1775524-00-9](/s/HPNCYFHFBVBTRK-UHFFFAOYSA-N.svg)
N-(4-Methylbenzyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidin-2(3H)-yl]acetamide
CAS 1775524-00-9C21H23N5O4
![N-(2-Ethylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidin-2(3H)-yl]acetamide chemical structure, C21H23N5O4, CAS 1775336-96-3](/s/HONRDGOSOZQOPD-UHFFFAOYSA-N.svg)
N-(2-Ethylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidin-2(3H)-yl]acetamide
CAS 1775336-96-3C21H23N5O4
![N-(3,4-Dimethylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidin-2(3H)-yl]acetamide chemical structure, C21H23N5O4, CAS 1775553-89-3](/s/LKSZNUFPBIRSSG-UHFFFAOYSA-N.svg)
N-(3,4-Dimethylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidin-2(3H)-yl]acetamide
CAS 1775553-89-3C21H23N5O4
![N-(1,3-Benzodioxol-5-ylmethyl)-2-[2-(3,5-dimethylpyrazol-1-yl)-4,5-dimethyl-6-oxopyrimidin-1-yl]acetamide chemical structure, C21H23N5O4, CAS 1002218-56-5](/s/JBFMXCSIJKPRSD-UHFFFAOYSA-N.svg)
N-(1,3-Benzodioxol-5-ylmethyl)-2-[2-(3,5-dimethylpyrazol-1-yl)-4,5-dimethyl-6-oxopyrimidin-1-yl]acetamide
CAS 1002218-56-5C21H23N5O4
![2-[4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]-N-phenylacetamide chemical structure, C21H23N5O4, CAS 1775507-88-4](/s/JOBRNLCABWUWTE-UHFFFAOYSA-N.svg)
2-[4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]-N-phenylacetamide
CAS 1775507-88-4C21H23N5O4
![N-Benzyl-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-3,5,6,7,8,9-hexahydropyrimido[1,6-a]azepin-2(1H)-yl]acetamide chemical structure, C21H23N5O4, CAS 1775421-62-9](/s/OLINCXRZOMTTEY-UHFFFAOYSA-N.svg)
N-Benzyl-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-3,5,6,7,8,9-hexahydropyrimido[1,6-a]azepin-2(1H)-yl]acetamide
CAS 1775421-62-9C21H23N5O4
![N-(2,5-Dimethylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidin-2(3H)-yl]acetamide chemical structure, C21H23N5O4, CAS 1775308-37-6](/s/NZTNAKWSHPQSDQ-UHFFFAOYSA-N.svg)
N-(2,5-Dimethylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidin-2(3H)-yl]acetamide
CAS 1775308-37-6C21H23N5O4
![N-(2,6-Dimethylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidin-2(3H)-yl]acetamide chemical structure, C21H23N5O4, CAS 1775554-00-1](/s/AFJSHTUDMCUCQV-UHFFFAOYSA-N.svg)
N-(2,6-Dimethylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidin-2(3H)-yl]acetamide
CAS 1775554-00-1C21H23N5O4
![N-Benzyl-2-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidin-2(3H)-yl]acetamide chemical structure, C21H23N5O4, CAS 1775345-47-5](/s/YCFOJMVEWWYSSY-UHFFFAOYSA-N.svg)
N-Benzyl-2-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidin-2(3H)-yl]acetamide
CAS 1775345-47-5C21H23N5O4
![2-[4-(5-Methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-3,5,6,7,8,9-hexahydropyrimido[1,6-a]azepin-2(1H)-yl]-N-(2-methylphenyl)acetamide chemical structure, C21H23N5O4, CAS 1775444-53-5](/s/ANKGWEBCSQJWGV-UHFFFAOYSA-N.svg)
2-[4-(5-Methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-3,5,6,7,8,9-hexahydropyrimido[1,6-a]azepin-2(1H)-yl]-N-(2-methylphenyl)acetamide
CAS 1775444-53-5C21H23N5O4
Alogabat
CAS 2230009-48-8C21H23N5O4
![Benzyl N-[1-[(2-hydrazinyl-2-oxoethyl)amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]carbamate chemical structure, C21H23N5O4, CAS 51186-67-5](/s/VIXHUWLPAMSXFH-UHFFFAOYSA-N.svg)
Benzyl N-[1-[(2-hydrazinyl-2-oxoethyl)amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]carbamate
CAS 51186-67-5C21H23N5O4
![N-(Benzo[d][1,3]dioxol-5-ylmethyl)-3-(3,5-dimethyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-4-yl)propanamide chemical structure, C21H23N5O4, CAS 1170610-30-6](/s/FUVWLGLQCUZGIM-UHFFFAOYSA-N.svg)
N-(Benzo[d][1,3]dioxol-5-ylmethyl)-3-(3,5-dimethyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-4-yl)propanamide
CAS 1170610-30-6C21H23N5O4
Methyl 4-(3-(3,5-dimethyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-4-yl)propanamido)benzoate
CAS 1172070-35-7C21H23N5O4
![N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3-(3,5-dimethyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-4-yl)propanamide chemical structure, C21H23N5O4, CAS 1172574-76-3](/s/JFCFVLDWUFZLSH-UHFFFAOYSA-N.svg)
N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3-(3,5-dimethyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-4-yl)propanamide
CAS 1172574-76-3C21H23N5O4
- Piperazine, 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(3-(3-furanyl)-1-oxo-2-propenyl)-, hydrochloride70842-93-2C21H23N5O4
- 2-(5-((3-Ethoxypyridin-2-yl)oxy)pyridin-3-yl)-N-(1-hydroxy-2-methylpropan-2-yl)pyrimidine-5-carboxamide2186700-44-5C21H23N5O4
- 4-(4-Nitrophenyl)-N-(5-oxo-1-phenylpyrrolidin-3-yl)piperazine-1-carboxamide894011-56-4C21H23N5O4
- Propanoic acid, 2-methyl-, 2-[(2-cyanoethyl)[4-[2-(4-nitrophenyl)diazenyl]phenyl]amino]ethyl ester75908-85-9C21H23N5O4
- 6-(4-Ethoxyphenyl)-4,7-dimethyl-2-(3-oxobutan-2-yl)purino[7,8-a]imidazole-1,3-dione876669-93-1C21H23N5O4
- Ethyl 3-(4,7,8-trimethyl-1,3-dioxo-6-phenylpurino[7,8-a]imidazol-2-yl)propanoate887455-34-7C21H23N5O4
- Methyl 2-(8-(4-ethylphenyl)-1,7-dimethyl-2,4-dioxo-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)propanoate887465-71-6C21H23N5O4
- Methyl 2-(8-(3,5-dimethylphenyl)-1,6,7-trimethyl-2,4-dioxo-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)acetate887456-44-2C21H23N5O4
- Methyl 3-[4,7-dimethyl-1,3-dioxo-6-(2-phenylethyl)purino[7,8-a]imidazol-2-yl]propanoate899391-62-9C21H23N5O4
- Ethyl 2-[6-(2,5-dimethylphenyl)-4,7-dimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetate878728-06-4C21H23N5O4
- 6-(2-Ethoxyphenyl)-4,7-dimethyl-2-(3-oxobutan-2-yl)purino[7,8-a]imidazole-1,3-dione878728-73-5C21H23N5O4
- Methyl 2-(8-(4-ethylphenyl)-1,6,7-trimethyl-2,4-dioxo-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)acetate877644-73-0C21H23N5O4
- 3-Allyl-8-(2,4-dimethoxyphenyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione896321-24-7C21H23N5O4
- Ethyl 4-(3-ethyl-1,6,7-trimethyl-2,4-dioxo-1,3,5-trihydro-4-imidazolino[1,2-h] purin-8-yl)benzoate887460-28-8C21H23N5O4
- Methyl 3-[1,6,7-trimethyl-8-(4-methylphenyl)-2,4-dioxo-1,3,5-trihydro-4-imidaz olino[1,2-h]purin-3-yl]propanoate887456-29-3C21H23N5O4
- Methyl 2-(8-(3,4-dimethylphenyl)-1,6,7-trimethyl-2,4-dioxo-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)acetate887456-68-0C21H23N5O4
- Ethyl 2-(1,6,7-trimethyl-2,4-dioxo-8-(o-tolyl)-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)acetate877644-54-7C21H23N5O4
- Methyl 3-[1,6,7-trimethyl-8-(3-methylphenyl)-2,4-dioxo-1,3,5-trihydro-4-imidaz olino[1,2-h]purin-3-yl]propanoate887455-99-4C21H23N5O4
- Ethyl 2-[8-(2-ethylphenyl)-1,7-dimethyl-2,4-dioxo-1H,2H,3H,4H,8H-imidazo[1,2-g]purin-3-yl]acetate887465-92-1C21H23N5O4
- Methyl 2-(8-(2-ethylphenyl)-1,6,7-trimethyl-2,4-dioxo-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)acetate887457-15-0C21H23N5O4
- Ethyl 2-(1,6,7-trimethyl-2,4-dioxo-8-(m-tolyl)-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)acetate877644-58-1C21H23N5O4
- Ethyl 2-(1,6,7-trimethyl-2,4-dioxo-8-(p-tolyl)-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)acetate877644-71-8C21H23N5O4
- Ethyl 3-(1,7-dimethyl-2,4-dioxo-8-(p-tolyl)-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)propanoate887465-01-2C21H23N5O4
- 2-Methyl-4-[4-(2-morpholin-4-ylethylamino)-3-nitrophenyl]phthalazin-1-one585553-17-9C21H23N5O4
- 6-(3-Methoxyphenyl)-4,7,8-trimethyl-2-(3-oxobutan-2-yl)purino[7,8-a]imidazole-1,3-dione876670-51-8C21H23N5O4
- Methyl 2-(1,6,7-trimethyl-2,4-dioxo-8-phenethyl-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)acetate896077-52-4C21H23N5O4
- Ethyl 2-[6-(2,3-dimethylphenyl)-4,7-dimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetate878726-85-3C21H23N5O4
- Ethyl 2-[6-(2,4-dimethylphenyl)-4,7-dimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetate878727-45-8C21H23N5O4
- Methyl 2-[6-(2,3-dimethylphenyl)-4,7,8-trimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetate878731-99-8C21H23N5O4
- Methyl 3-(8-benzyl-1,6,7-trimethyl-2,4-dioxo-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)propanoate915926-90-8C21H23N5O4
- Ethyl 4-(1,7-dimethyl-2,4-dioxo-3-propyl-1,3,5-trihydro-4-imidazolino[1,2-h]pu rin-8-yl)benzoate887467-96-1C21H23N5O4
- Ethyl 4-(2,5-dioxo-3-(4-(pyrimidin-2-yl)piperazin-1-yl)pyrrolidin-1-yl)benzoate313380-63-1C21H23N5O4
- 6-(2-Methoxyphenyl)-4,7,8-trimethyl-2-(3-oxobutan-2-yl)purino[7,8-a]imidazole-1,3-dione876670-47-2C21H23N5O4
- 6-(4-Methoxyphenyl)-4,7,8-trimethyl-2-(3-oxobutan-2-yl)purino[7,8-a]imidazole-1,3-dione876670-55-2C21H23N5O4
- 6-(4-Ethoxyphenyl)-4,7,8-trimethyl-2-(2-oxopropyl)purino[7,8-a]imidazole-1,3-dione876670-57-4C21H23N5O4
- Ethyl 4-[1-methyl-3-(2-methylprop-2-en-1-yl)-2,4-dioxo-1H,2H,3H,4H,6H,7H,8H-imidazo[1,2-g]purin-8-yl]benzoate893960-55-9C21H23N5O4
- Methyl 2-[6-(2,4-dimethylphenyl)-4,7,8-trimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetate878732-35-5C21H23N5O4
- Methyl 2-[6-(2,5-dimethylphenyl)-4,7,8-trimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetate878732-74-2C21H23N5O4
- Ethyl 2-(1,7-dimethyl-2,4-dioxo-8-(1-phenylethyl)-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)acetate915927-85-4C21H23N5O4
- Benzyl 2-(1,7-dimethyl-2,4-dioxo-8-propyl-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)acetate887463-57-2C21H23N5O4
- Ethyl 2-(8-benzyl-1,6,7-trimethyl-2,4-dioxo-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)acetate877810-55-4C21H23N5O4
- 6-(2-Methoxy-5-methylphenyl)-4,7-dimethyl-2-(3-oxobutan-2-yl)purino[7,8-a]imidazole-1,3-dione876672-15-0C21H23N5O4
- (4-Methoxyphenyl)-[4-[(1-methyl-5-nitrobenzimidazol-2-yl)methyl]piperazin-1-yl]methanone895828-95-2C21H23N5O4
- 6-(3-Methoxypropyl)-4,7-dimethyl-2-phenacylpurino[7,8-a]imidazole-1,3-dione878718-46-8C21H23N5O4
- 6-(2-Methoxy-5-methylphenyl)-4,7,8-trimethyl-2-(2-oxopropyl)purino[7,8-a]imidazole-1,3-dione878719-63-2C21H23N5O4
- 6-(2-Ethoxyphenyl)-4,7,8-trimethyl-2-(2-oxopropyl)purino[7,8-a]imidazole-1,3-dione878733-22-3C21H23N5O4
- Methyl 2-[6-(3,4-dimethylphenyl)-4,7-dimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]propanoate878716-24-6C21H23N5O4
- 6-(2,5-Dimethoxyphenyl)-4,7,8-trimethyl-2-prop-2-enylpurino[7,8-a]imidazole-1,3-dione878719-81-4C21H23N5O4
- Benzyl 2-(4,7-dimethyl-1,3-dioxo-6-propan-2-ylpurino[7,8-a]imidazol-2-yl)acetate878731-60-3C21H23N5O4
- Methyl 2-[4,7,8-trimethyl-1,3-dioxo-6-(1-phenylethyl)purino[7,8-a]imidazol-2-yl]acetate916030-14-3C21H23N5O4
- Ethyl 3-(8-benzyl-1,7-dimethyl-2,4-dioxo-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)propanoate887468-20-4C21H23N5O4
- Ethyl 2-(1,7-dimethyl-2,4-dioxo-8-phenethyl-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)acetate887468-28-2C21H23N5O4
- Ethyl 3-(1,7-dimethyl-2,4-dioxo-8-(m-tolyl)-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)propanoate887464-65-5C21H23N5O4
- Methyl 3-(1,7-dimethyl-2,4-dioxo-8-(1-phenylethyl)-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)propanoate919041-45-5C21H23N5O4
- 2-(2-Methoxyphenoxy)-1-(4-(5-(5-methyl-1,2,4-oxadiazol-3-yl)pyridin-2-yl)piperazin-1-yl)ethanone1219904-08-1C21H23N5O4
- Ethyl 2-[6-(3,5-dimethylphenyl)-4,7-dimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetate876901-44-9C21H23N5O4
- 6-[(4-Methoxyphenyl)methyl]-4,7,8-trimethyl-2-(2-oxopropyl)purino[7,8-a]imidazole-1,3-dione876671-01-1C21H23N5O4
- 6-(2,5-Dimethoxyphenyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione876672-60-5C21H23N5O4
- Methyl 2-[8-(3,5-dimethylphenyl)-1,7-dimethyl-2,4-dioxo-1H,2H,3H,4H,8H-imidazo[1,2-g]purin-3-yl]propanoate878716-19-9C21H23N5O4
- Methyl 3-[6-(3,5-dimethylphenyl)-4,7-dimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]propanoate878716-20-2C21H23N5O4
- Ethyl 2-(3-benzyl-1,6,7-trimethyl-2,4-dioxo-3,4-dihydro-1H-imidazo[2,1-f]purin-8(2H)-yl)acetate919012-29-6C21H23N5O4
- Ethyl 2-[4,7-dimethyl-2-[(3-methylphenyl)methyl]-1,3-dioxopurino[7,8-a]imidazol-6-yl]acetate919041-60-4C21H23N5O4
- Ethyl 2-(1,7-dimethyl-3-(2-methylbenzyl)-2,4-dioxo-3,4-dihydro-1H-imidazo[2,1-f]purin-8(2H)-yl)acetate919009-58-8C21H23N5O4
- Ethyl 2-(1,7-dimethyl-3-(4-methylbenzyl)-2,4-dioxo-3,4-dihydro-1H-imidazo[2,1-f]purin-8(2H)-yl)acetate919009-61-3C21H23N5O4
- Methyl 2-(1,6,7-trimethyl-2,4-dioxo-8-(m-tolyl)-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)propanoate887455-95-0C21H23N5O4
- Ethyl 2-(1,7-dimethyl-2,4-dioxo-3-phenethyl-3,4-dihydro-1H-imidazo[2,1-f]purin-8(2H)-yl)acetate915928-74-4C21H23N5O4
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-(2-(3,5-dimethyl-1H-pyrazol-1-yl)-4-ethyl-6-oxopyrimidin-1(6H)-yl)acetamide1007081-40-4C21H23N5O4
- 1-(2,5-Dimethoxyphenyl)-3-(4-((6-methoxy-2-methylpyrimidin-4-yl)amino)phenyl)urea946355-99-3C21H23N5O4
- 3-(2-Oxo-2-(4-(4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-3-carbonyl)piperazin-1-yl)ethyl)benzo[d]oxazol-2(3H)-one2034586-99-5C21H23N5O4
- 7-(4-Hydroxy-3-methoxyphenyl)-N-(2-methoxyphenyl)-5-methyl-4,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide1212065-91-2C21H23N5O4
- N-(4-Methylphenyl)-8-(4-nitrophenyl)-3-oxo-1,2,8-triazaspiro[4.5]decane-1-carboxamide338777-61-0C21H23N5O4
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-[2-(3,5-dimethylpyrazol-1-yl)-4,5-dimethyl-6-oxopyrimidin-1-yl]acetamide1002218-05-4C21H23N5O4
- 3-(2-Methoxyethyl)-7-(4-(pyridin-2-yl)piperazine-1-carbonyl)quinazoline-2,4(1H,3H)-dione958560-72-0C21H23N5O4
- 8-(2-Methoxyethyl)-1,6,7-trimethyl-3-(2-oxo-2-phenylethyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione886887-41-8C21H23N5O4
- 1-(3-Benzyl-5-methyl-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-7-carbonyl)piperidine-4-carboxamide921537-48-6C21H23N5O4
- 7-(2-Hydroxy-3-(naphthalen-2-yloxy)propyl)-1,3-dimethyl-8-(methylamino)-1H-purine-2,6(3H,7H)-dione1105197-07-6C21H23N5O4
Frequently asked questions
What is the molar mass of C21H23N5O4?
The molar mass of C21H23N5O4 is 409.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 409.1750 Da.
How many compounds have the formula C21H23N5O4?
CompoundList lists 141 compounds with the molecular formula C21H23N5O4, including (2-Methoxyphenyl)-[4-[(1-methyl-5-nitrobenzimidazol-2-yl)methyl]piperazin-1-yl]methanone, 4-[4-[4-(2-Hydroxyethyl)piperazin-1-yl]-3-nitrophenyl]-2-methylphthalazin-1-one, N-[1-Methyl-2-(pyrrolidin-1-ylmethyl)benzimidazol-5-yl]-2-(4-nitrophenoxy)acetamide. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.
What is the degree of unsaturation of C21H23N5O4?
C21H23N5O4 has a degree of unsaturation of 13. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.