Molecular formula
C12H18N4O3
144 compounds have this formula on CompoundList.
- Molar mass
- 266.30g/mol
- Monoisotopic mass
- 266.1379Da
- Atoms
- 37
- Elements
- 4
- Rings plus double bonds
- 6
The formula C12H18N4O3 describes a molecule made of 12 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms and 3 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 × 1254.12%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 186.81%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 421.04%14.007 × 4 = 56.028 g/mol
- O Oxygen × 318.02%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C12H18N4O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 144 compounds
8-Methoxymethyl-3-isobutyl-1-methylxanthine
CAS 78033-08-6C12H18N4O3
7-Ethyl-1,3-dimethyl-8-propoxy-3,7-dihydro-1H-purine-2,6-dione
CAS 476480-38-3C12H18N4O3
Lysine 4-nitroanilide
CAS 6184-11-8C12H18N4O3
3,7-Dihydro-7-(2-methoxyethyl)-3-(2-methylpropyl)-1H-purine-2,6-dione
CAS 730949-82-3C12H18N4O3
1H-Pyrazole-5-carboxamide, N-cycloheptyl-1-methyl-4-nitro-
CAS 512826-90-3C12H18N4O3
N-Cycloheptyl-4-nitro-1-methyl-1H-pyrazole-3-carboxamide
CAS 512827-06-4C12H18N4O3
8-Butoxy-1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione
CAS 2099-74-3C12H18N4O3
Azepan-1-yl-(1-ethyl-4-nitropyrazol-3-yl)methanone
CAS 492424-38-1C12H18N4O3
N-Cyclohexyl-1,5-dimethyl-4-nitropyrazole-3-carboxamide
CAS 490014-13-6C12H18N4O3
1,3,7-Trimethyl-8-(2-methylpropoxy)-3,7-dihydro-1H-purine-2,6-dione
CAS 5438-76-6C12H18N4O3
![2-[(2-Nitro-5-piperazin-1-ylphenyl)amino]ethanol chemical structure, C12H18N4O3, CAS 346704-09-4](/s/UXSLLBHVLVVURZ-UHFFFAOYSA-N.svg)
2-[(2-Nitro-5-piperazin-1-ylphenyl)amino]ethanol
CAS 346704-09-4C12H18N4O3
![5-[(4-Acetylpiperazin-1-yl)methyl]-6-methylpyrimidine-2,4(1H,3H)-dione chemical structure, C12H18N4O3, CAS 1283108-25-7](/s/KLEOZEZVMSBUEX-UHFFFAOYSA-N.svg)
5-[(4-Acetylpiperazin-1-yl)methyl]-6-methylpyrimidine-2,4(1H,3H)-dione
CAS 1283108-25-7C12H18N4O3
3-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-N-(2-methoxyethyl)azetidine-1-carboxamide
CAS 1351633-83-4C12H18N4O3
![tert-Butyl 2-amino-4-oxo-3,4,7,8-tetrahydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate chemical structure, C12H18N4O3, CAS 1000386-01-5](/s/BNNJUQHXJUNHCU-UHFFFAOYSA-N.svg)
tert-Butyl 2-amino-4-oxo-3,4,7,8-tetrahydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate
CAS 1000386-01-5C12H18N4O3
![alpha-[(2-Nitro-1H-imidazole-1-yl)methyl]-7-azabicyclo[4.1.0]heptane-7-ethanol chemical structure, C12H18N4O3, CAS 120277-90-9](/s/PYFVVJHOMNLKIO-UHFFFAOYSA-N.svg)
alpha-[(2-Nitro-1H-imidazole-1-yl)methyl]-7-azabicyclo[4.1.0]heptane-7-ethanol
CAS 120277-90-9C12H18N4O3
![2-[4-(3-Amino-4-nitrophenyl)piperazin-1-yl]ethan-1-ol chemical structure, C12H18N4O3, CAS 23470-44-2](/s/MAGAFWCADCQCEJ-UHFFFAOYSA-N.svg)
2-[4-(3-Amino-4-nitrophenyl)piperazin-1-yl]ethan-1-ol
CAS 23470-44-2C12H18N4O3
Ethyl 1-(4-amino-6-oxo-1,6-dihydropyrimidin-2-yl)piperidine-4-carboxylate
CAS 1030520-54-7C12H18N4O3
Dimorpholinopyridazinone
CAS 344770-47-4C12H18N4O3
Ethyl 2-(6-oxo-4-(piperazin-1-yl)pyridazin-1(6H)-yl)acetate
CAS 1000018-24-5C12H18N4O3
1,3-Dimethyl-7-(3-methylbutyl)-9H-purine-2,6,8-trione
CAS 662155-21-7C12H18N4O3
![6-Amino-5-[(cyclopentanecarbonyl)amino]-1,3-dimethyl Uracil chemical structure, C12H18N4O3, CAS 887352-43-4](/s/DPULTBHBMZPYTC-UHFFFAOYSA-N.svg)
6-Amino-5-[(cyclopentanecarbonyl)amino]-1,3-dimethyl Uracil
CAS 887352-43-4C12H18N4O3
![3-[(4-Ethylpiperazin-1-yl)carbonyl]-1-methyl-1H-pyrazole-4-carboxylic acid chemical structure, C12H18N4O3, CAS 1006440-78-3](/s/WLMBQPXZMUOJEC-UHFFFAOYSA-N.svg)
3-[(4-Ethylpiperazin-1-yl)carbonyl]-1-methyl-1H-pyrazole-4-carboxylic acid
CAS 1006440-78-3C12H18N4O3
![4-[4-(2-Hydroxyethyl)piperazin-1-yl]-3-nitroaniline chemical structure, C12H18N4O3, CAS 942474-56-8](/s/GFPJMFROQBTKIM-UHFFFAOYSA-N.svg)
4-[4-(2-Hydroxyethyl)piperazin-1-yl]-3-nitroaniline
CAS 942474-56-8C12H18N4O3
![6-[4-(2-Hydroxyethyl)piperazine-1-carbonyl]-2-methyl-2,3-dihydropyridazin-3-one chemical structure, C12H18N4O3, CAS 1153231-27-6](/s/NMIJOHIWZACUMG-UHFFFAOYSA-N.svg)
6-[4-(2-Hydroxyethyl)piperazine-1-carbonyl]-2-methyl-2,3-dihydropyridazin-3-one
CAS 1153231-27-6C12H18N4O3
- 2-[N-Cyclopentyl-3-(1H-1,2,4-triazol-1-yl)propanamido]acetic acid1179749-72-4C12H18N4O3
- N'-[1-[(2R,5S)-5-(Hydroxymethyl)oxolan-2-yl]-2-oxopyrimidin-4-yl]-N,N-dimethylmethanimidamide121892-98-6C12H18N4O3
- RefChem:31391425064-49-7C12H18N4O3
- Azepan-1-yl-(1,5-dimethyl-4-nitropyrazol-3-yl)methanone515831-23-9C12H18N4O3
- 2-(Diethylamino)-4,6-dimethyl-5-nitropyridine-3-carboxamide400743-12-6C12H18N4O3
- 1-({4-Nitro-1,3-dimethyl-1H-pyrazol-5-yl}carbonyl)-3-methylpiperidine515847-55-9C12H18N4O3
- Ethyl N-[(Z)-2-cyano-3-(piperidin-1-ylamino)prop-2-enoyl]carbamate320420-03-9C12H18N4O3
- 1-(5-Hydroxyhexyl)-3-methylxanthine38975-29-0C12H18N4O3
- 1-(1-(2-(Dimethylamino)acetyl)pyrrolidin-3-yl)-1H-pyrazole-4-carboxylic acid1316219-85-8C12H18N4O3
- tert-Butyl 3-(1-methyl-1H-1,2,3-triazole-5-carbonyl)azetidine-1-carboxylate1599529-73-3C12H18N4O3
- N-(1,4-Dimethyl-6-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridin-3-yl)-2-ethoxyacetamide1209586-39-9C12H18N4O3
- tert-Butyl 3-(4-amino-6-hydroxypyrimidin-2-yl)azetidine-1-carboxylate2219380-15-9C12H18N4O3
- N,3,3-trimethyl-2-[(3-nitropyridin-2-yl)amino]butanamide477768-36-8C12H18N4O3
- (1,5-Dimethyl-4-nitro-1H-pyrazol-3-yl)(3-methylpiperidin-1-yl)methanone1005559-02-3C12H18N4O3
- (1,5-Dimethyl-4-nitro-1H-pyrazol-3-yl)(4-methylpiperidin-1-yl)methanone1005705-64-5C12H18N4O3
- 4-[3-(4-Methyl-4H-1,2,4-triazol-3-yl)piperidin-1-yl]-4-oxobutanoic acid1182978-24-0C12H18N4O3
- (R)-3-((4-(Ethylamino)pyrimidin-2-yl)oxy)piperidine-1-carboxylic acid1421020-83-8C12H18N4O3
- 2-Methoxy-4-(4-methyl-1-piperazinyl)-5-nitroBenzenamine1421372-03-3C12H18N4O3
- tert-Butyl 3-(4-acetyl-1H-1,2,3-triazol-1-yl)azetidine-1-carboxylate2027580-00-1C12H18N4O3
- N1-(isoxazol-3-yl)-N2-((1-methylpiperidin-4-yl)methyl)oxalamide953175-55-8C12H18N4O3
- tert-Butyl 2-(2-amino-2-oxoethyl)-4,6-dihydropyrrolo[3,4-c]pyrazole-5(2H)-carboxylate1270029-90-7C12H18N4O3
- (7,7-Dimethyl-6,8-dioxa-2-azaspiro[3.5]nonan-2-yl)(1-methyl-1H-1,2,3-triazol-4-yl)methanone1396806-67-9C12H18N4O3
- (1-Methyl-1H-1,2,3-triazol-4-yl)(1,5-dioxa-9-azaspiro[5.5]undecan-9-yl)methanone1796961-65-3C12H18N4O3
- N-(1-(Tetrahydrofuran-3-yl)-1H-pyrazol-4-yl)morpholine-4-carboxamide1797984-47-4C12H18N4O3
- 2-Methoxy-N-((4-morpholinopyrimidin-2-yl)methyl)acetamide1790199-51-7C12H18N4O3
- tert-Butyl 3-carbamoyl-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridine-5-carboxylate1521278-83-0C12H18N4O3
- tert-Butyl 2-[(1-methyl-1H-pyrazol-4-yl)diazenyl]-3-oxobutanoate1314388-86-7C12H18N4O3
- 2-Acetamido-N-(1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)acetamide1704658-08-1C12H18N4O3
- N-(2-Methoxyethyl)-6-morpholinopyrimidine-4-carboxamide1909630-20-1C12H18N4O3
- 3-(4-Methoxyphenyl)pentanedihydrazide72976-18-2C12H18N4O3
- 7-(5-Hydroxypentyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione88338-98-1C12H18N4O3
- 2-(4-Acetyl-1-piperazinyl)ethyl 1H-imidazole-1-carboxylate335621-29-9C12H18N4O3
- Ethyl 4-[(1H-imidazole-1-carbonyl)amino]piperidine-1-carboxylate1087788-40-6C12H18N4O3
- 1,3-Dimethyl-6-(4-methylpiperazin-1-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde1209250-73-6C12H18N4O3
- Methyl 2-(3-(methoxymethyl)piperazin-1-yl)pyrimidine-5-carboxylate1035271-53-4C12H18N4O3
- 4-[2-(4-Hydroxy-piperidin-1-yl)-2-oxo-ethylamino]-2-methyl-2H-pyridazin-3-one1266244-90-9C12H18N4O3
- {4-[3-(Pyrrolidin-3-yl)propanamido]-1H-pyrazol-1-yl}acetic acid1532982-65-2C12H18N4O3
- 2-{4-[(5-Nitropyridin-2-yl)methyl]piperazin-1-yl}ethanol1453213-16-5C12H18N4O3
- N-(2-Methoxyethyl)-3-(pyridazin-3-yloxy)pyrrolidine-1-carboxamide2034255-50-8C12H18N4O3
- tert-Butyl 3-(1-methyl-1H-pyrazol-3-yl)-2-oxoimidazolidine-1-carboxylate1773506-41-4C12H18N4O3
- tert-Butyl 3-(4-formyl-1H-1,2,3-triazol-1-yl)pyrrolidine-1-carboxylate2097964-61-7C12H18N4O3
- tert-Butyl 3-((4-formyl-1H-1,2,3-triazol-1-yl)methyl)azetidine-1-carboxylate2097964-70-8C12H18N4O3
- N-(2-Methoxyethyl)-3-(pyrimidin-4-yloxy)pyrrolidine-1-carboxamide2034247-01-1C12H18N4O3
- N-[(5-Amino-3-methoxy-2-pyrazinyl)methyl]tetrahydro-2H-pyran-4-carboxamide2062661-24-7C12H18N4O3
- N-[3-(2-Acetamido-6-methyl-4-oxo-1,4-dihydropyrimidin-5-yl)propyl]acetamide2954-15-6C12H18N4O3
- N-(2-{[2-(3-Methyl-1,2,4-oxadiazol-5-yl)propan-2-yl]carbamoyl}ethyl)prop-2-enamide2201209-34-7C12H18N4O3
- 1-[2-(1-Acetylpiperidin-2-yl)ethyl]-1H-1,2,3-triazole-4-carboxylic acid2680621-66-1C12H18N4O3
- Ethyl N-[2-cyano-3-(piperidinoamino)acryloyl]carbamateC12H18N4O3
- 3-[(4-Methyl-1-piperazinyl)carbonyl]-1H-pyrazole-1-propanoic acid1006435-41-1C12H18N4O3
- 1-Methyl-4-[[(1-methyl-4-piperidinyl)amino]carbonyl]-1H-pyrazole-3-carboxylic acid1006462-33-4C12H18N4O3
- N-(4-{[2-(Dimethylamino)ethyl]amino}-3-nitrophenyl)acetamide911321-16-9C12H18N4O3
- Ethyl 2-(2-(aminomethyl)morpholino)pyrimidine-5-carboxylate915124-64-0C12H18N4O3
- 1,1-Dimethylethyl 3-(2-aminopyrimidin-4-yl)-3-hydroxyazetidine-1-carboxylate934665-09-5C12H18N4O3
- tert-Butyl 1-(2-amino-2-oxoethyl)-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxylate1270029-91-8C12H18N4O3
- 4-Methoxy-2-(4-methyl-1-piperazinyl)-5-nitrobenzenamine1407520-21-1C12H18N4O3
- 3-(((2-Morpholinopyrimidin-5-yl)methyl)amino)propanoic acid1279207-06-5C12H18N4O3
- 2-(Methyl(4-methyl-6-morpholinopyrimidin-2-yl)amino)acetic acid1706438-11-0C12H18N4O3
- 1-(1-(2-(Dimethylamino)ethyl)-1H-pyrazol-4-yl)-5-oxopyrrolidine-3-carboxylic acid1708437-35-7C12H18N4O3
- Methyl 1-[(cyclohexylcarbamoyl)methyl]-1H-1,2,3-triazole-4-carboxylate1916597-13-1C12H18N4O3
- tert-Butyl 2-carbamoyl-1-methyl-4,6-dihydropyrrolo[3,4-d]imidazole-5(1H)-carboxylate1846626-72-9C12H18N4O3
- 1-(4-{[3-(Methoxymethyl)-1,2,4-oxadiazol-5-yl]methyl}piperazin-1-yl)prop-2-en-1-one2109146-18-9C12H18N4O3
- Ethyl 1-[2-oxo-2-(piperidin-1-yl)ethyl]-1H-1,2,3-triazole-4-carboxylate2098093-76-4C12H18N4O3
- Ethyl 1-[(cyclopentylcarbamoyl)methyl]-1H-1,2,3-triazole-4-carboxylate2098114-83-9C12H18N4O3
- tert-Butyl 3-((6-aminopyridazin-3-yl)oxy)azetidine-1-carboxylate2055224-54-7C12H18N4O3
- 1,1-Dimethylethyl 3-acetyl-5,6-dihydro-1,2,4-triazolo[4,3-a]pyrazine-7(8H)-carboxylate2101323-68-4C12H18N4O3
- 4-(1-Methyl-1H-pyrazol-4-yl)-1,8-dioxa-4,11-diazaspiro[5.6]dodecan-3-one1422066-37-2C12H18N4O3
- tert-Butyl 7-carbamoyl-6,7-dihydropyrazolo[1,5-A]pyrazine-5(4H)-carboxylate2177263-55-5C12H18N4O3
- 4-(3-Methyl-4-nitro-1H-pyrazol-1-yl)-1-(3-oxetanyl)piperidine1536200-93-7C12H18N4O3
- Methyl 3-{5-[(2-carbamoylhydrazinylidene)methyl]-2,4-dimethyl-1H-pyrrol-3-yl}propanoate18818-26-3C12H18N4O3
- 5-Hydroxy-3,3a(2)-dimethyl[4,5a(2)-bi-1H-pyrazole]-1,1a(2)-diethanol114658-04-7C12H18N4O3
- 1-N-(2-Morpholin-4-ylethyl)-4-nitrobenzene-1,2-diamine100317-95-1C12H18N4O3
- N-[Rel-(1R,3R)-3-aminocyclopentyl]-2-(3-methyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinyl)acetamide hydrochloride1531654-20-2C12H18N4O3
- Ethanol,2,2'-[(7-amino-1-methoxy-1H-indazol-4-yl)imino]bis-877471-26-6C12H18N4O3
- 8-(1-Hydroxypentyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione61639-82-5C12H18N4O3
- 2-Cyano-2-[(cyclohexyloxy)imino]-N-(ethylcarbamoyl)acetamide61468-31-3C12H18N4O3
- N-Cyclohexyl-N,1-dimethyl-4-nitropyrazole-3-carboxamide1352200-07-7C12H18N4O3
Frequently asked questions
What is the molar mass of C12H18N4O3?
The molar mass of C12H18N4O3 is 266.30 g/mol, calculated from standard atomic weights for 12 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 266.1379 Da.
How many compounds have the formula C12H18N4O3?
CompoundList lists 144 compounds with the molecular formula C12H18N4O3, including 8-Methoxymethyl-3-isobutyl-1-methylxanthine, 7-Ethyl-1,3-dimethyl-8-propoxy-3,7-dihydro-1H-purine-2,6-dione, Lysine 4-nitroanilide. 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 C12H18N4O3?
C12H18N4O3 has a degree of unsaturation of 6. 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.