Molecular formula
C11H9NO3S
170 compounds have this formula on CompoundList.
- Molar mass
- 235.26g/mol
- Monoisotopic mass
- 235.0303Da
- Atoms
- 25
- Elements
- 5
- Rings plus double bonds
- 8
The formula C11H9NO3S describes a molecule made of 11 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 3 oxygen atoms and 1 sulfur atom. 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 × 1156.16%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 93.86%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 15.95%14.007 × 1 = 14.007 g/mol
- O Oxygen × 320.40%15.999 × 3 = 47.997 g/mol
- S Sulfur × 113.63%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C11H9NO3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 170 of 170 compounds
5-(2-Methoxy-4-pyridinyl)-2-thiophenecarboxylic acid
CAS 1555189-77-9C11H9NO3S
![{2-[(1,3-Thiazol-2-yl)oxy]phenyl}acetic acid chemical structure, C11H9NO3S, CAS 88975-98-8](/s/NNOYRCHKCHKKOV-UHFFFAOYSA-N.svg)
{2-[(1,3-Thiazol-2-yl)oxy]phenyl}acetic acid
CAS 88975-98-8C11H9NO3S
![Ethyl 4-oxo-4H-thiopyrano[2,3-b]pyridine-3-carboxylate chemical structure, C11H9NO3S, CAS 1352398-11-8](/s/WLCAFBMYIIFJHB-UHFFFAOYSA-N.svg)
Ethyl 4-oxo-4H-thiopyrano[2,3-b]pyridine-3-carboxylate
CAS 1352398-11-8C11H9NO3S
![3-Formyl-thieno[3,2-b]pyridine-6-carboxylic acid ethyl ester chemical structure, C11H9NO3S, CAS 1356016-51-7](/s/HMKZKDVSPVBXIC-UHFFFAOYSA-N.svg)
3-Formyl-thieno[3,2-b]pyridine-6-carboxylic acid ethyl ester
CAS 1356016-51-7C11H9NO3S
3-Hydroxy-5-(5-methyl-2-thiazolyl)benzoic acid
CAS 1948234-30-7C11H9NO3S
![Thieno[3,4-d]oxazole, 4,6-dihydro-2-phenyl-, 5,5-dioxide chemical structure, C11H9NO3S, CAS 156144-31-9](/s/DNZZZDVJHVGCTC-UHFFFAOYSA-N.svg)
Thieno[3,4-d]oxazole, 4,6-dihydro-2-phenyl-, 5,5-dioxide
CAS 156144-31-9C11H9NO3S
![2-Nitro-5-[(phenylsulfanyl)methyl]furan chemical structure, C11H9NO3S, CAS 40941-14-8](/s/KCRYXLSRSAWNOQ-UHFFFAOYSA-N.svg)
2-Nitro-5-[(phenylsulfanyl)methyl]furan
CAS 40941-14-8C11H9NO3S
2-Acetamido-1-benzothiophene-3-carboxylic acid
CAS 87999-23-3C11H9NO3S
Methyl 4-(3-oxoisothiazol-2(3H)-yl)benzoate
CAS 1309368-73-7C11H9NO3S
2-Oxo-1-(thiophen-3-ylmethyl)pyridine-3-carboxylic acid
CAS 1206454-97-8C11H9NO3S
3-(2-Methoxyphenyl)-1,2-thiazole-4-carboxylic acid
CAS 1354411-39-4C11H9NO3S
2-Phenyl-2-(1,3-thiazol-2-yloxy)acetic acid
CAS 2749754-65-0C11H9NO3S
![[5-(4-Nitrophenyl)thiophen-2-yl]methanol chemical structure, C11H9NO3S, CAS 89250-01-1](/s/HJROSGXXHCIFJY-UHFFFAOYSA-N.svg)
[5-(4-Nitrophenyl)thiophen-2-yl]methanol
CAS 89250-01-1C11H9NO3S
4-Hydroxy-3-(2-methylthiazol-4-yl)benzoic acid
CAS 1387557-18-7C11H9NO3S
Methyl 4-hydroxy-3-(thiazol-4-yl)benzoate
CAS 1387557-20-1C11H9NO3S
1-(5-(Thiophen-2-yl)isoxazol-3-yl)cyclopropanecarboxylic acid
CAS 1352533-87-9C11H9NO3S
![3-[(1,3-Thiazol-5-yl)methoxy]benzoic acid chemical structure, C11H9NO3S, CAS 1565657-56-8](/s/VQHLGAXCEBJICO-UHFFFAOYSA-N.svg)
3-[(1,3-Thiazol-5-yl)methoxy]benzoic acid
CAS 1565657-56-8C11H9NO3S
![2-[(1,3-Thiazol-5-yl)methoxy]benzoic acid chemical structure, C11H9NO3S, CAS 1566238-94-5](/s/JSPZPMPSPNUOTP-UHFFFAOYSA-N.svg)
2-[(1,3-Thiazol-5-yl)methoxy]benzoic acid
CAS 1566238-94-5C11H9NO3S
4-(Cyclopropanesulfonyl)benzene-1-carbonyl cyanide
CAS 2091488-62-7C11H9NO3S
2-Oxo-3-(thiocyanato)propyl benzoate
CAS 6656-55-9C11H9NO3S
4-(Pyridin-2-yl)benzene-1-sulfonic acid
CAS 1469886-70-1C11H9NO3S
![5-[4-(Methylthio)phenyl]-2-oxazolecarboxylic acid chemical structure, C11H9NO3S, CAS 1019-94-9](/s/OVRCYRFUDWOSDA-UHFFFAOYSA-N.svg)
5-[4-(Methylthio)phenyl]-2-oxazolecarboxylic acid
CAS 1019-94-9C11H9NO3S
4-(Benzenecarbothioyl)morpholine-3,5-dione
CAS 118726-66-2C11H9NO3S
3-(3-Methoxyphenyl)-1,2-thiazole-4-carboxylic acid
CAS 2138003-20-8C11H9NO3S
- 1,2-Dihydro-6-(5-methyl-3-thienyl)-2-oxo-3-pyridinecarboxylic acid1935811-68-9C11H9NO3S
- 2-Oxo-3-phenyl-2,3-dihydro-1,3-thiazol-4-yl acetate62581-02-6C11H9NO3S
- 3-(Acetylsulfanyl)-1H-indole-2-carboxylic acid61830-33-9C11H9NO3S
- 4-(Hydroxymethyl)-2-phenyl-1,3-thiazole-5-carboxylic acid88469-70-9C11H9NO3S
- Prop-2-en-1-yl 2-oxo-1,3-benzothiazole-3(2H)-carboxylate89802-71-1C11H9NO3S
- 2-[(2-Nitrophenoxy)methyl]thiophene114461-50-6C11H9NO3S
- 3-Methoxy-2-(4-nitrophenyl)thiophene919792-39-5C11H9NO3S
- (3-(5-Nitrothiophen-2-yl)phenyl)methanol1349718-14-4C11H9NO3S
- [5-(3-Nitrophenyl)thiophen-2-yl]methanol89250-02-2C11H9NO3S
- 3-Methoxy-2-(3-nitrophenyl)thiophene919792-40-8C11H9NO3S
- 1-Methyl-2-oxo-6-(thiophen-2-yl)-1,2-dihydropyridine-4-carboxylic acid1368545-19-0C11H9NO3S
- 5-[4-(Methylsulfanyl)phenyl]-1,2-oxazole-4-carboxylic acid1369013-25-1C11H9NO3S
- 5-(6-Methoxy-2-pyridinyl)-2-thiophenecarboxylic acid1439905-41-5C11H9NO3S
- 3-[4-(Methylsulfanyl)phenyl]-1,2-oxazole-5-carboxylic acid901926-92-9C11H9NO3S
- 5-[2-(Methylsulfanyl)phenyl]-1,2-oxazole-3-carboxylic acid1891567-07-9C11H9NO3S
- 5-[3-(Methylsulfanyl)phenyl]-1,2-oxazole-3-carboxylic acid1897906-82-9C11H9NO3S
- 3-[2-(Methylsulfanyl)phenyl]-1,2-oxazole-5-carboxylic acid1892122-48-3C11H9NO3S
- 3-[3-(Methylsulfanyl)phenyl]-1,2-oxazole-5-carboxylic acid1897905-49-5C11H9NO3S
- 2-(Benzyloxy)thiazole-5-carboxylic acid1880412-65-6C11H9NO3S
- 3-{4H,5H,6H-Cyclopenta[b]thiophen-2-yl}-1,2-oxazole-5-carboxylic acid2092227-28-4C11H9NO3S
- 2-(2-Hydroxyphenyl)-4-methyl-1,3-thiazole-5-carboxylic acid118485-51-1C11H9NO3S
- 4-Oxo-2-(phenylamino)-4,5-dihydrothiophene-3-carboxylic acid3049471-14-6C11H9NO3S
- 8-Cyclopropyl-5-oxo-5H-thiazolo[3,2-a]pyridine-3-carboxylic acid2387600-34-0C11H9NO3S
- 1,1-Dioxo-2,3-dihydrospiro[1lambda6-benzothiopyran-4,2'-oxirane]-3'-carbonitrile1877080-61-9C11H9NO3S
- 2-(3-Methoxy-1,2-thiazol-4-yl)benzoic acid2138123-84-7C11H9NO3S
- 2-Formyl-6-(methylsulfanyl)-1H-indole-3-carboxylic acid2171910-58-8C11H9NO3S
- 7-Carbamoyl-6-methyl-1-benzothiophene-2-carboxylic acid2172453-51-7C11H9NO3S
- 5-[2-(Methylsulfanyl)phenyl]-1,2-oxazole-4-carboxylic acid2228291-51-6C11H9NO3S
- Methyl 5-(1-cyano-3-oxocyclobutyl)thiophene-2-carboxylate2228389-85-1C11H9NO3S
- 5-{4H,5H,6H-Cyclopenta[b]thiophen-2-yl}-1,2-oxazole-3-carboxylic acid2229397-62-8C11H9NO3S
- 5-{4H,5H,6H-Cyclopenta[b]thiophen-2-yl}-1,2-oxazole-4-carboxylic acid2229528-33-8C11H9NO3S
- Methyl 3-(1-cyano-3-oxocyclobutyl)thiophene-2-carboxylate2229447-78-1C11H9NO3S
- 4-(3-Methoxy-1,2-thiazol-4-yl)benzoic acid2138111-43-8C11H9NO3S
- Methyl 5-(1-cyano-3-oxocyclobutyl)thiophene-3-carboxylate2229246-99-3C11H9NO3S
- 4-(1,3-Benzothiazol-2-yl)-2-oxobutanoic acid2228215-73-2C11H9NO3S
- 4-Acetamido-1-benzothiophene-2-carboxylic acid2680873-49-6C11H9NO3S
- 7-Acetamido-1-benzothiophene-2-carboxylic acid2680750-30-3C11H9NO3S
- 3-(3-Methoxy-1,2-thiazol-4-yl)benzoic acid2138558-29-7C11H9NO3S
- 5-[3-(Methylsulfanyl)phenyl]-1,2-oxazole-4-carboxylic acid2229462-79-5C11H9NO3S
- 4-(Phenoxymethyl)thiazole-2-carboxylic acid1157062-52-6C11H9NO3S
- 2-((1-Oxo-1,2-dihydroisoquinolin-3-yl)thio)acetic acid1179518-86-5C11H9NO3S
- Methyl 2-hydroxy-6-(thiophen-2-yl)pyrimidin-4-carboxylate925004-73-5C11H9NO3S
- 3-(2-(Methylthio)benzo[d]oxazol-4-yl)acrylic acid1803426-78-9C11H9NO3S
- 3-(2-(Methylthio)benzo[d]oxazol-6-yl)acrylic acid1803425-27-5C11H9NO3S
- 3-(2-(Methylthio)benzo[d]oxazol-7-yl)acrylic acid1803426-72-3C11H9NO3S
- Methyl 2-phenoxythiazole-5-carboxylate2110321-88-3C11H9NO3S
Frequently asked questions
What is the molar mass of C11H9NO3S?
The molar mass of C11H9NO3S is 235.26 g/mol, calculated from standard atomic weights for 11 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 235.0303 Da.
How many compounds have the formula C11H9NO3S?
CompoundList lists 170 compounds with the molecular formula C11H9NO3S, including 5-(2-Methoxy-4-pyridinyl)-2-thiophenecarboxylic acid, {2-[(1,3-Thiazol-2-yl)oxy]phenyl}acetic acid, Ethyl 4-oxo-4H-thiopyrano[2,3-b]pyridine-3-carboxylate. 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 C11H9NO3S?
C11H9NO3S has a degree of unsaturation of 8. 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.