Molecular formula
C18H17NO4
457 compounds have this formula on CompoundList.
- Molar mass
- 311.34g/mol
- Monoisotopic mass
- 315.1409Da
- Atoms
- 40
- Elements
- 4
- Rings plus double bonds
- 11
The formula C18H17NO4 describes a molecule made of 18 carbon atoms, 17 hydrogen atoms, 1 nitrogen atom 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 × 1869.44%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 175.50%1.008 × 17 = 17.136 g/mol
- N Nitrogen × 14.50%14.007 × 1 = 14.007 g/mol
- O Oxygen × 420.56%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C18H17NO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 457 compounds
8-(2-Ethoxyphenyl)-7,8-dihydro-(1,3)dioxolo(4,5-g)quinolin-6(5H)-one
CAS 599151-35-6C18H17NO4
N-Fluorenylmethoxycarbonyl-I2-alanine
CAS 35737-10-1C18H17NO4
N-((9H-Fluoren-9-ylmethoxy)carbonyl)-L-alanine
CAS 35661-39-3C18H17NO4
IC 261
CAS 186611-52-9C18H17NO4
![2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid chemical structure, C18H17NO4, CAS 35661-38-2](/s/QWXZOFZKSQXPDC-UHFFFAOYSA-N.svg)
2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid
CAS 35661-38-2C18H17NO4
Actinodaphnine
CAS 517-69-1C18H17NO4
2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)acetic acid
CAS 77128-70-2C18H17NO4
![Ethyl 4-{2,4-dioxo-3-azatricyclo[7.3.1.0^{5,13}]trideca-1(13),5,7,9,11-pentaen-3-yl}butanoate chemical structure, C18H17NO4, CAS 150705-10-5](/s/GPSQYFSWXQQJIQ-UHFFFAOYSA-N.svg)
Ethyl 4-{2,4-dioxo-3-azatricyclo[7.3.1.0^{5,13}]trideca-1(13),5,7,9,11-pentaen-3-yl}butanoate
CAS 150705-10-5C18H17NO4
![(3Z)-3-[(2,4,6-Trimethoxyphenyl)methylidene]-1H-indol-2-one chemical structure, C18H17NO4, CAS 1044712-36-8](/s/JBJYTZXCZDNOJW-RAXLEYEMSA-N.svg)
(3Z)-3-[(2,4,6-Trimethoxyphenyl)methylidene]-1H-indol-2-one
CAS 1044712-36-8C18H17NO4
![(2R)-2-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}propanoic acid chemical structure, C18H17NO4, CAS 79990-15-1](/s/QWXZOFZKSQXPDC-LLVKDONJSA-N.svg)
(2R)-2-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}propanoic acid
CAS 79990-15-1C18H17NO4
(E)-N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-(3-methoxyphenyl)prop-2-enamide
CAS 1227263-09-3C18H17NO4
![2-[6-(Carboxymethyl)-9-ethyl-3-carbazolyl]acetic acid chemical structure, C18H17NO4, CAS 56297-13-3](/s/SPUIFQHIGRNTFJ-UHFFFAOYSA-N.svg)
2-[6-(Carboxymethyl)-9-ethyl-3-carbazolyl]acetic acid
CAS 56297-13-3C18H17NO4
R-(-)-Actinodaphnine
CAS 139893-44-0C18H17NO4
N-(2-Methoxy-3-dibenzofuranyl)-2-oxolanecarboxamide
CAS 696656-02-7C18H17NO4
Ethyl 2-amino-7-hydroxy-4-phenyl-4H-chromene-3-carboxylate
CAS 111861-30-4C18H17NO4
![1-Oxo-2-[(2E)-3-phenylprop-2-en-1-yl]-1,2,3,6,7,7a-hexahydro-3a,6-epoxyisoindole-7-carboxylic acid chemical structure, C18H17NO4, CAS 1166836-43-6](/s/NNUJCNWGCDEOES-QPJJXVBHSA-N.svg)
1-Oxo-2-[(2E)-3-phenylprop-2-en-1-yl]-1,2,3,6,7,7a-hexahydro-3a,6-epoxyisoindole-7-carboxylic acid
CAS 1166836-43-6C18H17NO4
Methyl 5-hydroxy-1-(4-methoxyphenyl)-2-methyl-1H-indole-3-carboxylate
CAS 704874-77-1C18H17NO4
(3S)-2-Carbobenzoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic Acid
CAS 79261-58-8C18H17NO4
![2-[3-(4-Methoxyphenyl)-N-methylprop-2-enamido]benzoic acid chemical structure, C18H17NO4, CAS 717131-40-3](/s/GAFUVHKMKJLBPP-FMIVXFBMSA-N.svg)
2-[3-(4-Methoxyphenyl)-N-methylprop-2-enamido]benzoic acid
CAS 717131-40-3C18H17NO4
6-(2,4-Dioxo-3-azatricyclo(7.3.1.0^(5,13))trideca-1(13),5,7,9,11-pentaen-3-yl)hexanoic acid
CAS 202805-07-0C18H17NO4
Benzyl (2R,4R)-4-methyl-5-oxo-2-phenyl-1,3-oxazolidine-3-carboxylate
CAS 143564-89-0C18H17NO4
3-(4-Methoxyphenyl)-3-(1-oxo-1,3-dihydro-2H-isoindol-2-yl)propanoic acid
CAS 167886-73-9C18H17NO4
4-Benzoylphenyl morpholine-4-carboxylate
CAS 432000-62-9C18H17NO4
![Methyl 2-[(2-methyl-2,3-dihydro-1-benzofuran-5-carbonyl)amino]benzoate chemical structure, C18H17NO4, CAS 519168-08-2](/s/UPJRWHDJRHDXEL-UHFFFAOYSA-N.svg)
Methyl 2-[(2-methyl-2,3-dihydro-1-benzofuran-5-carbonyl)amino]benzoate
CAS 519168-08-2C18H17NO4
- (E)-3-(1,3-Benzodioxol-5-ylamino)-1-(4-methoxyphenyl)but-2-en-1-one1164519-09-8C18H17NO4
- RefChem:38210073422-90-9C18H17NO4
- Methyl 3-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-ethanoisoindol-2-yl)benzoate354158-70-6C18H17NO4
- Ethyl 2-(9H-xanthene-9-carbonylamino)acetate333432-81-8C18H17NO4
- 8-Methoxy-N-(4-methoxyphenyl)-2H-chromene-3-carboxamide288861-42-7C18H17NO4
- N-(2-(3,4-Dimethoxyphenyl)ethyl)phthalimide26477-09-8C18H17NO4
- 1 suppliers3-Hydroxy-4-morpholin-4-ylmethyl-benzo[c]chromen-6-one302551-59-3C18H17NO4
- Methyl 3-(4-hydroxyphenyl)-2-(1-oxo-1,3-dihydro-2H-isoindol-2-yl)propanoate477864-16-7C18H17NO4
- 6-Hydroxy-4-{[(3-methoxyphenyl)amino]methyl}-7-methyl-2H-chromen-2-one859859-11-3C18H17NO4
- N-(2-Methoxyphenyl)-3-methyl-1-oxo-3,4-dihydro-1H-isochromene-3-carboxamide801227-74-7C18H17NO4
- 2-Benzofuranmethanol, 7-methoxy-alpha-methyl-, phenylcarbamate477871-53-7C18H17NO4
- 2-[3-(Benzyloxy)-2-hydroxypropyl]-1H-isoindole-1,3(2H)-dione90503-16-5C18H17NO4
- Methyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)acetate121616-32-8C18H17NO4
- 2-(((Benzyloxy)carbonyl)amino)-2,3-dihydro-1H-indene-2-carboxylic acid91733-75-4C18H17NO4
- N-[(2-Methoxyphenyl)methyl]-1-oxo-3,4-dihydroisochromene-3-carboxamide874465-18-6C18H17NO4
- 2-(3,4-Dimethylphenyl)-4,5-dimethoxy-1H-isoindole-1,3(2H)-dione445252-24-4C18H17NO4
- [2-(2-Methyl-2,3-dihydroindol-1-yl)-2-oxoethyl] 4-hydroxybenzoate380546-08-7C18H17NO4
- Phenacyl 3-acetamido-4-methylbenzoate664976-17-4C18H17NO4
- 3-[(5-Acetyl-2-ethoxyphenyl)methyl]-1,3-benzoxazol-2-one775313-26-3C18H17NO4
- 3-(3-Methoxyphenyl)-5-(2-methyl-1,3-dioxolan-2-yl)-2,1-benzoxazole439094-65-2C18H17NO4
- Acronidine518-68-3C18H17NO4
- N-(2,4-Dimethoxyphenyl)-3-methyl-1-benzofuran-2-carboxamide431885-65-3C18H17NO4
- N-(7-(4-Methylbenzoyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide714204-59-8C18H17NO4
- 2-(4-Morpholinylcarbonyl)phenyl benzoate300394-15-4C18H17NO4
- 6-Cyclohexyl-4-hydroxy-2H-pyrano[3,2-c]quinoline-2,5(6H)-dione866149-95-3C18H17NO4
- 9-(2-Methoxyphenyl)-2,3,8,9-tetrahydro[1,4]dioxino[2,3-g]quinolin-7(6H)-one571162-69-1C18H17NO4
- (4-Acetylphenyl) 3-benzamidopropanoate878935-95-6C18H17NO4
- N-[2-(4-Methylphenoxy)phenyl]-2,3-dihydro-1,4-dioxine-5-carboxamide923763-21-7C18H17NO4
- 4-Cyano-2-methoxyphenyl 3-(2-methoxyphenyl)propanoate1016471-83-2C18H17NO4
- N,N-Dimethyl-2-[(4-methyl-6-oxo-6H-benzo[c]chromen-3-yl)oxy]acetamide307551-48-0C18H17NO4
- (5S)-3,4,5,6-Tetrahydro-5-phenyl-N-(benzyloxycarbonyl)-4(H)-1,4-oxazin-2-one147700-91-2C18H17NO4
- 3-(4-Methoxyphenyl)-2-methyl-1-oxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid442858-64-2C18H17NO4
- [2-(3,4-Dihydro-1H-isoquinolin-2-yl)-2-oxoethyl] 4-hydroxybenzoate386731-57-3C18H17NO4
- 8-Oxoerythraline58779-40-1C18H17NO4
- Ethyl 2-cyano-3-(5-(2-methoxy-5-methylphenyl)-2-furyl)-2-propenoate853344-66-8C18H17NO4
- 3-Hydroxy-3-[2-(4-methoxyphenyl)-2-oxoethyl]-1-methyl-1,3-dihydro-2H-indol-2-one851-02-5C18H17NO4
- Hernangerine31520-97-5C18H17NO4
- 3-Hydroxy-3-[2-(4-methoxy-phenyl)-2-oxo-ethyl]-5-methyl-1,3-dihydro-indol-2-one371233-13-5C18H17NO4
- Launobine20497-21-6C18H17NO4
- Ethyl 2-cyano-3-(5-(2-ethoxyphenyl)-2-furyl)-2-propenoate853347-54-3C18H17NO4
- 4-(2-Benzoyl-4-methylanilino)-4-oxobutanoic acid314047-05-7C18H17NO4
- Fissistigine A70420-58-5C18H17NO4
- 5-Methoxy-1,2-dimethyl-3-(phenoxymethyl)indole-4,7-dione210578-26-0C18H17NO4
- Naaa-IN-11439366-66-1C18H17NO4
- 4-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)phenyl propionate301843-14-1C18H17NO4
- Botryllamide F724434-04-2C18H17NO4
- Clausevatine D215377-68-7C18H17NO4
- 3-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)phenyl propionate467444-71-9C18H17NO4
- 3-Hydroxy-3-[2-(3-methoxyphenyl)-2-oxoethyl]-1-methyl-1,3-dihydro-2H-indol-2-one690693-22-2C18H17NO4
- N,N-Bis(furan-2-ylmethyl)-4-methoxybenzamide874206-79-8C18H17NO4
- (E)-N-(1,3-Benzodioxol-5-yl)-3-(4-ethoxyphenyl)prop-2-enamide297149-94-1C18H17NO4
- N-{4-Hydroxy-3-[(2E)-3-(2-methoxyphenyl)prop-2-enoyl]phenyl}acetamide1245282-54-5C18H17NO4
- Artabonatine B247244-63-9C18H17NO4
- 5,6,7-Trimethoxy-2-phenylquinolin-4(1H)-one159188-35-9C18H17NO4
- Ethyl 4-(4-acetylbenzamido)benzoate312929-46-7C18H17NO4
- N-((1-Hydroxy-2,3-dihydro-1H-inden-1-yl)methyl)benzo[d][1,3]dioxole-5-carboxamide1351600-17-3C18H17NO4
- N-Ethyl-6,11-dihydro-N-hydroxy-11-oxodibenz[b,e]oxepin-2-acetamide135838-05-0C18H17NO4
- 6,11-Dihydro-N-hydroxy-N-methyl-11-oxodibenz[b,e]oxepin-2-propanamide135810-00-3C18H17NO4
- 3-(4-Methoxyphenyl)-5,7-dimethoxyquinolin-2(1H)-one190774-12-0C18H17NO4
- Benzo[d][1,3]dioxol-5-yl(2-phenylmorpholino)methanone954010-10-7C18H17NO4
- Cularicine2271-08-1C18H17NO4
- Phenylmethyl 2-[[(phenylmethoxy)carbonyl]amino]-2-propenoate59524-07-1C18H17NO4
- (R)-n-Cbz-3,4-dihydro-1H-isoquinolinecarboxylic acid151004-88-5C18H17NO4
- Z-D-Tic-OH146684-74-4C18H17NO4
- 2-((Benzyloxy)carbonyl)-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid22914-95-0C18H17NO4
- (12S)-19-Methoxy-5,7-dioxa-13-azapentacyclo[10.7.1.02,10.04,8.016,20]icosa-1(20),2,4(8),9,16,18-hexaen-18-ol80151-84-4C18H17NO4
- 4-(3,5-Dioxo-4-azatricyclo[5.2.2.0~2,6~]undec-8-en-4-yl)phenyl acetate340696-82-4C18H17NO4
- (Z)-2-Hydroxy-N-(4-methoxyphenyl)-4-oxo-4-(p-tolyl)but-2-enamide128316-09-6C18H17NO4
- 3-[2-(4-Ethoxyphenyl)-2-oxoethyl]-3-hydroxy-1,3-dihydro-2H-indol-2-one421584-38-5C18H17NO4
- 3,4-Dihydro-2H-quinoline-1,2-dicarboxylic acid 1-benzyl ester75433-73-7C18H17NO4
- Fmoc-ala-oh (3,3,3-d3)225101-67-7C18H17NO4
- 1-[(Benzyloxy)carbonyl]-3-phenylazetidine-3-carboxylic acid1207203-37-9C18H17NO4
- Methyl 4-(4-benzoylanilino)-4-oxobutanoate306325-22-4C18H17NO4
- 1-Ethyl-3-hydroxy-3-[2-(2-hydroxyphenyl)-2-oxoethyl]-1,3-dihydro-2H-indol-2-one431068-28-9C18H17NO4
- 3-Hydroxy-3-[2-(5-methylfuran-2-yl)-2-oxoethyl]-1-prop-2-enylindol-2-one439091-88-0C18H17NO4
- 2-[(Benzyloxy)carbonyl]-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid82716-88-9C18H17NO4
Frequently asked questions
What is the molar mass of C18H17NO4?
The molar mass of C18H17NO4 is 311.34 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 315.1409 Da.
How many compounds have the formula C18H17NO4?
CompoundList lists 457 compounds with the molecular formula C18H17NO4, including 8-(2-Ethoxyphenyl)-7,8-dihydro-(1,3)dioxolo(4,5-g)quinolin-6(5H)-one, N-Fluorenylmethoxycarbonyl-I2-alanine, N-((9H-Fluoren-9-ylmethoxy)carbonyl)-L-alanine. 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 C18H17NO4?
C18H17NO4 has a degree of unsaturation of 11. 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.