Molecular formula
C18H17N3O4
378 compounds have this formula on CompoundList.
- Molar mass
- 339.35g/mol
- Monoisotopic mass
- 339.1219Da
- Atoms
- 42
- Elements
- 4
- Rings plus double bonds
- 12
The formula C18H17N3O4 describes a molecule made of 18 carbon atoms, 17 hydrogen atoms, 3 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 × 1863.71%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 175.05%1.008 × 17 = 17.136 g/mol
- N Nitrogen × 312.38%14.007 × 3 = 42.021 g/mol
- O Oxygen × 418.86%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C18H17N3O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 378 of 378 compounds
6-(3,4-Dimethoxybenzoyl)-2-oxo-1,2,5,6,7,8-hexahydro-1,6-naphthyridine-3-carbonitrile
CAS 2034356-43-7C18H17N3O4
![(E)-3-(Benzo[d][1,3]dioxol-5-yl)-N-(3-oxo-2,3,5,6,7,8-hexahydrocinnolin-6-yl)acrylamide chemical structure, C18H17N3O4, CAS 1904636-64-1](/s/XVKQGPZHAYGHBY-QHHAFSJGSA-N.svg)
(E)-3-(Benzo[d][1,3]dioxol-5-yl)-N-(3-oxo-2,3,5,6,7,8-hexahydrocinnolin-6-yl)acrylamide
CAS 1904636-64-1C18H17N3O4
![2-{[(Benzyloxy)carbonyl]amino}-3-{1H-pyrrolo[2,3-b]pyridin-3-yl}propanoic acid chemical structure, C18H17N3O4, CAS 1695450-36-2](/s/HXMIEEHFLNJKCA-UHFFFAOYSA-N.svg)
2-{[(Benzyloxy)carbonyl]amino}-3-{1H-pyrrolo[2,3-b]pyridin-3-yl}propanoic acid
CAS 1695450-36-2C18H17N3O4
![2-({2-[4-(Furan-3-yl)-1H-pyrazol-1-yl]ethyl}carbamoyl)phenyl acetate chemical structure, C18H17N3O4, CAS 2034353-67-6](/s/MDUWMOCKEHWDPP-UHFFFAOYSA-N.svg)
2-({2-[4-(Furan-3-yl)-1H-pyrazol-1-yl]ethyl}carbamoyl)phenyl acetate
CAS 2034353-67-6C18H17N3O4
![4-[2-(2H-1,3-Benzodioxol-5-yl)acetyl]-1-(pyridin-3-yl)piperazin-2-one chemical structure, C18H17N3O4, CAS 2097903-36-9](/s/RTXKBWLZZMVALP-UHFFFAOYSA-N.svg)
4-[2-(2H-1,3-Benzodioxol-5-yl)acetyl]-1-(pyridin-3-yl)piperazin-2-one
CAS 2097903-36-9C18H17N3O4
Pyrido(2,3-d)pyrimidin-4(3H)-one, 2-(3,4,5-trimethoxystyryl)-
CAS 101231-85-0C18H17N3O4
N'-(2,5-Dioxo-1-phenylpyrrolidin-3-yl)-2-methoxybenzohydrazide
CAS 956438-95-2C18H17N3O4
![4-[(6,7-Dimethoxy-4-quinazolinyl)amino]benzeneacetic acid chemical structure, C18H17N3O4, CAS 215181-78-5](/s/YAWTYNUYRZWXPV-UHFFFAOYSA-N.svg)
4-[(6,7-Dimethoxy-4-quinazolinyl)amino]benzeneacetic acid
CAS 215181-78-5C18H17N3O4
![Ethyl 2-methyl-6-{[(4-oxo-3,4-dihydrophthalazin-1-yl)oxy]methyl}pyridine-3-carboxylate chemical structure, C18H17N3O4, CAS 746677-35-0](/s/NFJQOPKTKKSLGZ-UHFFFAOYSA-N.svg)
Ethyl 2-methyl-6-{[(4-oxo-3,4-dihydrophthalazin-1-yl)oxy]methyl}pyridine-3-carboxylate
CAS 746677-35-0C18H17N3O4
![1H-Indole-2-carboxamide, 3-[methoxy(4-nitrophenyl)methyl]-1-methyl- chemical structure, C18H17N3O4, CAS 61939-35-3](/s/KWDICYKLNAVWCW-UHFFFAOYSA-N.svg)
1H-Indole-2-carboxamide, 3-[methoxy(4-nitrophenyl)methyl]-1-methyl-
CAS 61939-35-3C18H17N3O4
2-Methyl-3-nitro-N-(5-oxo-1-phenylpyrrolidin-3-yl)benzamide
CAS 896362-02-0C18H17N3O4
4-Methyl-3-nitro-N-(5-oxo-1-phenylpyrrolidin-3-yl)benzamide
CAS 896362-06-4C18H17N3O4
2-(4-Nitrophenyl)-N-(5-oxo-1-phenylpyrrolidin-3-yl)acetamide
CAS 896362-82-6C18H17N3O4
![1,5-Methano-8H-pyrido[1,2-a][1,5]diazocin-8-one, 1,2,3,4,5,6-hexahydro-3-(3-nitrobenzoyl)-, (1R)- chemical structure, C18H17N3O4, CAS 83459-49-8](/s/IPLLQBQANKDDMR-GXTWGEPZSA-N.svg)
1,5-Methano-8H-pyrido[1,2-a][1,5]diazocin-8-one, 1,2,3,4,5,6-hexahydro-3-(3-nitrobenzoyl)-, (1R)-
CAS 83459-49-8C18H17N3O4
![[1-(5-Acetyl-furan-2-ylmethyl)-1H-pyrazol-4-yl]-carbamic acid benzyl ester chemical structure, C18H17N3O4, CAS 1163255-86-4](/s/HOZSBPKGVRJBEA-UHFFFAOYSA-N.svg)
[1-(5-Acetyl-furan-2-ylmethyl)-1H-pyrazol-4-yl]-carbamic acid benzyl ester
CAS 1163255-86-4C18H17N3O4
![[1-(5-Acetyl-furan-2-ylmethyl)-1H-pyrazol-3-yl]-carbamic acid benzyl ester chemical structure, C18H17N3O4, CAS 1163255-28-4](/s/YOBAYADIBINYCV-UHFFFAOYSA-N.svg)
[1-(5-Acetyl-furan-2-ylmethyl)-1H-pyrazol-3-yl]-carbamic acid benzyl ester
CAS 1163255-28-4C18H17N3O4
5-(4-Methoxyphenyl)-2-((3-methoxyphenyl)amino)oxazole-4-carboxamide
CAS 1082442-98-5C18H17N3O4
5-(4-Methoxyphenyl)-2-((2-methoxyphenyl)amino)oxazole-4-carboxamide
CAS 1082442-96-3C18H17N3O4
5-(4-Methoxyphenyl)-2-((4-methoxyphenyl)amino)oxazole-4-carboxamide
CAS 1082443-00-2C18H17N3O4
10-Acetyl-3,7-bis(acetylamino)-10H-phenoxazine
CAS 651006-11-0C18H17N3O4
![2-[[2-Methoxy-4-(1-propen-1-yl)phenoxy]methyl]-6-nitro-1H-benzimidazole chemical structure, C18H17N3O4, CAS 1018126-29-8](/s/FYXNLJAAPMAGPY-UHFFFAOYSA-N.svg)
2-[[2-Methoxy-4-(1-propen-1-yl)phenoxy]methyl]-6-nitro-1H-benzimidazole
CAS 1018126-29-8C18H17N3O4
![2-{[(Benzyloxy)carbonyl]amino}-3-{1H-pyrrolo[2,3-b]pyridin-1-yl}propanoic acid chemical structure, C18H17N3O4, CAS 1910800-46-2](/s/QIQWDAYTOYCDQX-UHFFFAOYSA-N.svg)
2-{[(Benzyloxy)carbonyl]amino}-3-{1H-pyrrolo[2,3-b]pyridin-1-yl}propanoic acid
CAS 1910800-46-2C18H17N3O4
![2-(2-{[(Benzyloxy)carbonyl]amino}ethyl)-1H-1,3-benzodiazole-5-carboxylic acid chemical structure, C18H17N3O4, CAS 2287320-41-4](/s/XSHFLKNNJRAZKW-UHFFFAOYSA-N.svg)
2-(2-{[(Benzyloxy)carbonyl]amino}ethyl)-1H-1,3-benzodiazole-5-carboxylic acid
CAS 2287320-41-4C18H17N3O4
![4-[2-(2H-1,3-Benzodioxol-5-yl)acetyl]-1-(pyridin-2-yl)piperazin-2-one chemical structure, C18H17N3O4, CAS 2309348-12-5](/s/DFMNLWDIMDBZBZ-UHFFFAOYSA-N.svg)
4-[2-(2H-1,3-Benzodioxol-5-yl)acetyl]-1-(pyridin-2-yl)piperazin-2-one
CAS 2309348-12-5C18H17N3O4
- 3-(2-Oxo-2-{3-[(pyridin-3-yloxy)methyl]azetidin-1-yl}ethyl)-2,3-dihydro-1,3-benzoxazol-2-one2380083-59-8C18H17N3O4
- Methyl 4-({[5-(1-methyl-1H-pyrazol-5-yl)furan-2-yl]methyl}carbamoyl)benzoate2415624-42-7C18H17N3O4
- N-{[5-(3,5-Dimethyl-1,2-oxazol-4-yl)furan-2-yl]methyl}-N'-phenylethanediamide2415509-61-2C18H17N3O4
- N-But-2-ynyl-2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindoline-4-carboxamide2390614-00-1C18H17N3O4
- 1 suppliersN-[2-(2,6-Dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]pent-4-ynamide2408797-66-8C18H17N3O4
- Methyl (2E)-4-[4-(isoquinolin-5-yl)-3-oxopiperazin-1-yl]-4-oxobut-2-enoate2411329-88-7C18H17N3O4
- 1-[2-(3-Nitrophenyl)-1H-benzimidazol-1-yl]propan-2-yl acetate5936-60-7C18H17N3O4
- N-But-3-ynyl-2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindoline-4-carboxamide2761410-18-6C18H17N3O4
- Ethyl (4S)-2-amino-1',2'-dimethyl-5'-oxospiro[indeno[2,1-d][1,3]oxazole-4,4'-pyrrole]-3'-carboxylate1217689-81-0C18H17N3O4
- N-[3-Methyl-1-(4-nitroanilino)-1-oxobut-2-en-2-yl]benzamide397879-99-1C18H17N3O4
- Benzyl [1-(4H-furo[3,2-b]pyrrole-5-carbonyl)azetidin-3-yl]carbamate1202781-22-3C18H17N3O4
- N-1,3-Benzodioxol-4-yl-7-ethoxy-6-methoxy-4-quinazolinamine401811-12-9C18H17N3O4
- 3-(2-{3-[(2-Methylpyridin-4-yl)oxy]azetidin-1-yl}-2-oxoethyl)-2,3-dihydro-1,3-benzoxazol-2-one2640821-40-3C18H17N3O4
- 5-(5-Aminopent-1-ynyl)-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione2682113-63-7C18H17N3O4
- 3-(1H-1,3-Benzodiazol-1-yl)-2-{[(benzyloxy)carbonyl]amino}propanoic acid2137517-76-9C18H17N3O4
- 2-{[(Benzyloxy)carbonyl]amino}-3-(1H-indazol-1-yl)propanoic acid2137482-23-4C18H17N3O4
- 2-[Benzyl(cyanomethyl)carbamoyl]-5-(methoxymethyl)pyridine-3-carboxylic acid2138528-91-1C18H17N3O4
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-3-{pyrazolo[1,5-a]pyridin-3-yl}propanoic acid2137144-95-5C18H17N3O4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-3-{pyrazolo[1,5-a]pyridin-3-yl}propanoic acid2137087-00-2C18H17N3O4
- 1-(2-{[(Benzyloxy)carbonyl]amino}ethyl)-1H-indazole-5-carboxylic acid2803846-81-1C18H17N3O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-cyclohexyl-1H-pyrazole-4-carboxylate2248407-52-3C18H17N3O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-cyclopropyl-1-propyl-1H-pyrazole-4-carboxylate2248351-48-4C18H17N3O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-cyclopropyl-1-(propan-2-yl)-1H-pyrazole-4-carboxylate2248271-72-7C18H17N3O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-cyclopentyl-1-methyl-1H-pyrazole-4-carboxylate2248357-31-3C18H17N3O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-{8-methyl-5H,6H,7H,8H-imidazo[1,2-a]pyridin-3-yl}acetate2248292-92-2C18H17N3O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(1-cyclopropylethyl)-5-methyl-1H-pyrazole-3-carboxylate2248283-75-0C18H17N3O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-cyclohexyl-1H-pyrazole-4-carboxylate2248376-14-7C18H17N3O4
- 2-{[(Benzyloxy)carbonyl]amino}-3-{1H-pyrrolo[3,2-b]pyridin-3-yl}propanoic acid2137506-04-6C18H17N3O4
- 2-{[(Benzyloxy)carbonyl]amino}-3-{1H-pyrrolo[3,2-c]pyridin-3-yl}propanoic acid2137484-98-9C18H17N3O4
- Methyl 4-[4-(3,4-dimethoxyphenyl)-1H-1,2,3-triazol-1-yl]benzoate2137825-11-5C18H17N3O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(1H-pyrazol-1-yl)cyclohexane-1-carboxylate2248344-68-3C18H17N3O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-cyclohexyl-1H-pyrazole-3-carboxylate2248389-94-6C18H17N3O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-cyclopentyl-5-methyl-1H-pyrazole-4-carboxylate2248312-10-7C18H17N3O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(cyclopentylmethyl)-1H-pyrazole-4-carboxylate2248307-86-8C18H17N3O4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-3-{imidazo[1,2-a]pyridin-3-yl}propanoic acid2137143-47-4C18H17N3O4
- 2-{[(Benzyloxy)carbonyl]amino}-1-ethyl-1H-1,3-benzodiazole-5-carboxylic acid2580215-94-5C18H17N3O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2-ethyl-4,6-dimethylpyrimidin-5-yl)acetate2248270-48-4C18H17N3O4
- (2S)-2-{[(Benzyloxy)carbonyl]amino}-3-(2H-indazol-3-yl)propanoic acid2350156-29-3C18H17N3O4
- Benzyl N-[2-(5-nitro-1H-indol-3-yl)ethyl]carbamate2680835-31-6C18H17N3O4
- Benzyl N-[2-hydroxy-1-(3-phenyl-1,2,4-oxadiazol-5-yl)ethyl]carbamate2680751-32-8C18H17N3O4
- Benzyl 4-nitro-6,12-diazatricyclo[7.2.1.0,2,7]dodeca-2,4,6-triene-12-carboxylate2680866-55-9C18H17N3O4
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-3-{imidazo[1,2-a]pyridin-3-yl}propanoic acid2137144-76-2C18H17N3O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 6-(diethylamino)pyridine-3-carboxylate2248348-74-3C18H17N3O4
- 2-{[(Benzyloxy)carbonyl]amino}-3-{1H-pyrrolo[2,3-c]pyridin-3-yl}propanoic acid2870642-44-5C18H17N3O4
- 1 suppliersLenalidomide-5'-CO-C2-alkyne2940938-64-5C18H17N3O4
- 5-[(But-3-yn-1-yl)(methyl)amino]-2-(2,6-dioxopiperidin-3-yl)-2,3-dihydro-1H-isoindole-1,3-dione2934516-63-7C18H17N3O4
- 4-[(But-3-yn-1-yl)(methyl)amino]-2-(2,6-dioxopiperidin-3-yl)-2,3-dihydro-1H-isoindole-1,3-dione2984237-26-3C18H17N3O4
- N-[1-[(2R,5R)-5-Ethynyltetrahydro-5-(hydroxymethyl)-2-furanyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]benzamide781658-97-7C18H17N3O4
- 2-(Bis(2-cyanoethyl)amino)-2-oxoethyl 2H-chromene-3-carboxylate1088123-95-8C18H17N3O4
- (Z)-Methyl 2-azido-3-(4-(benzyloxy)-3-methoxyphenyl)acrylate1279721-91-3C18H17N3O4
- N-Buta-2,3-dienyl-2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindoline-5-carboxamide2470254-08-9C18H17N3O4
- 4-{3-[2,4-Dihydroxy-5-(propan-2-yl)phenyl]-5-oxo-4,5-dihydro-1H-1,2,4-triazol-4-yl}benzaldehyde2768263-78-9C18H17N3O4
- rac-1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (1R,2S)-2-(1H-imidazol-1-yl)cyclohexane-1-carboxylate2248272-54-8C18H17N3O4
- 2-[(3S)-2,6-Dioxo-3-piperidyl]-5-(pent-4-ynylamino)isoindoline-1,3-dione2374732-34-8C18H17N3O4
Frequently asked questions
What is the molar mass of C18H17N3O4?
The molar mass of C18H17N3O4 is 339.35 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 339.1219 Da.
How many compounds have the formula C18H17N3O4?
CompoundList lists 378 compounds with the molecular formula C18H17N3O4, including 6-(3,4-Dimethoxybenzoyl)-2-oxo-1,2,5,6,7,8-hexahydro-1,6-naphthyridine-3-carbonitrile, (E)-3-(Benzo[d][1,3]dioxol-5-yl)-N-(3-oxo-2,3,5,6,7,8-hexahydrocinnolin-6-yl)acrylamide, 2-{[(Benzyloxy)carbonyl]amino}-3-{1H-pyrrolo[2,3-b]pyridin-3-yl}propanoic acid. 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 C18H17N3O4?
C18H17N3O4 has a degree of unsaturation of 12. 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.