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 1 to 100 of 170 compounds
3-Oxo-7-thia-2-azatricyclo(6.4.0.0,2,6)dodeca-1(12),8,10-triene-6-carboxylic acid
CAS 155796-03-5C11H9NO3S
Sklb-010
CAS 6320-51-0C11H9NO3S
3-(1,3-Thiazol-4-ylmethoxy)benzoic acid
CAS 874623-35-5C11H9NO3S
2-(4-Methoxyphenyl)-1,3-thiazole-4-carboxylic acid
CAS 57677-80-2C11H9NO3S
Methyl 4-hydroxy-2-sulfanylquinoline-3-carboxylate
CAS 892294-34-7C11H9NO3S
5-(4-Methoxybenzylidene)thiazolidine-2,4-dione
C11H9NO3S
(4-Hydroxy-2-phenyl-1,3-thiazol-5-yl)acetic acid
CAS 133834-03-4C11H9NO3S
3-(2-Oxo-2-phenylethyl)-1,3-thiazolidine-2,4-dione
CAS 88419-01-6C11H9NO3S
![5-Oxo-2,3,5,9b-tetrahydrothiazolo[2,3-a]isoindole-3-carboxylic acid chemical structure, C11H9NO3S, CAS 118726-68-4](/s/IXPPKDOOVXQPGI-UHFFFAOYSA-N.svg)
5-Oxo-2,3,5,9b-tetrahydrothiazolo[2,3-a]isoindole-3-carboxylic acid
CAS 118726-68-4C11H9NO3S
![(5E)-5-[(4-Methoxyphenyl)methylidene]-1,3-thiazolidine-2,4-dione chemical structure, C11H9NO3S, CAS 74942-48-6](/s/VRUKGUBMRBLJJW-RMKNXTFCSA-N.svg)
(5E)-5-[(4-Methoxyphenyl)methylidene]-1,3-thiazolidine-2,4-dione
CAS 74942-48-6C11H9NO3S
1-(Phenylsulfonyl)-2-pyrrolecarboxaldehyde
CAS 86688-93-9C11H9NO3S
2-(2-Methoxyphenyl)-1,3-thiazole-4-carboxylic acid
CAS 115299-10-0C11H9NO3S
Ethanone, 1-(2,4-dihydroxyphenyl)-2-(4-thiazolyl)-
CAS 51625-76-4C11H9NO3S
4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2,3-dihydro-1,3-thiazol-2-one
CAS 925006-39-9C11H9NO3S
2-(4-Methoxyphenyl)-1,3-thiazole-5-carboxylic acid
CAS 884874-94-6C11H9NO3S
2-((1,3-Thiazol-4-yl)methoxy)benzoic acid
CAS 863763-93-3C11H9NO3S
2-(Phenoxymethyl)-1,3-thiazole-5-carboxylic acid
CAS 1017669-06-5C11H9NO3S
2-(Phenoxymethyl)-1,3-thiazole-4-carboxylic acid
CAS 285566-16-7C11H9NO3S
![(3R)-5-Oxo-3,9b-dihydro-2H-[1,3]thiazolo[2,3-a]isoindole-3-carboxylic acid chemical structure, C11H9NO3S, CAS 1212467-62-3](/s/IXPPKDOOVXQPGI-PEHGTWAWSA-N.svg)
(3R)-5-Oxo-3,9b-dihydro-2H-[1,3]thiazolo[2,3-a]isoindole-3-carboxylic acid
CAS 1212467-62-3C11H9NO3S
![5-Acetyl-3-methylthieno[2,3-b]pyridine-2-carboxylic acid chemical structure, C11H9NO3S, CAS 1050885-00-1](/s/YUIIWTFBCSSENC-UHFFFAOYSA-N.svg)
5-Acetyl-3-methylthieno[2,3-b]pyridine-2-carboxylic acid
CAS 1050885-00-1C11H9NO3S
2-(((Furan-2-yl)methyl)sulfanyl)pyridine-3-carboxylic acid
CAS 944891-43-4C11H9NO3S
3-(2-Methoxyphenyl)-1,2-thiazole-5-carboxylic acid
CAS 1354411-38-3C11H9NO3S
5-(4-Hydroxyphenyl)-2-methyl-1,3-thiazole-4-carboxylic acid
CAS 1510664-05-7C11H9NO3S
5-(6-Hydroxy-5-methylpyridin-3-yl)thiophene-2-carboxylic acid
CAS 887201-37-8C11H9NO3S
- 5-(3-Methoxybenzylidene)thiazolidine-2,4-dioneC11H9NO3S
- Methyl (2E)-2-(2-oxo-4H-1,4-benzothiazin-3-ylidene)acetate1774-77-2C11H9NO3S
- (Z)-5-(2-Methoxybenzylidene)thiazolidine-2,4-dione1307299-54-2C11H9NO3S
- 6-Methylthio-4-oxo-1,4-dihydroquinoline-2-carboxylic acid123158-10-1C11H9NO3S
- 2-(3-Methoxyphenyl)-1,3-thiazole-4-carboxylic acid115299-07-5C11H9NO3S
- 4-Hydroxy-2-(methylthio)quinoline-3-carboxylic acid873054-99-0C11H9NO3S
- Methyl 4-hydroxy-2-phenylthiazole-5-carboxylate886210-99-7C11H9NO3S
- [2-(4-Hydroxyphenyl)-1,3-thiazol-4-yl]acetic acid23551-34-0C11H9NO3S
- 2-(4-Hydroxy-phenyl)-4-methyl-thiazole-5-carboxylic acid886501-78-6C11H9NO3S
- 5-(2-Methoxybenzylidene)thiazolidine-2,4-dione5835-46-1C11H9NO3S
- Ethyl (1,3-benzothiazol-2-yl)(oxo)acetate20474-55-9C11H9NO3S
- 4-(1,3-Thiazol-4-ylmethoxy)benzoic acid863763-94-4C11H9NO3S
- 5-(Acetylamino)-1-benzothiophene-2-carboxylic acid103566-21-8C11H9NO3S
- 4-(4-Methoxyphenyl)-1,3-thiazole-2-carboxylic acid123971-42-6C11H9NO3S
- 4-Methyl-2-phenoxy-1,3-thiazole-5-carboxylic acid56355-63-6C11H9NO3S
- 2-(3-Methoxy-phenyl)-thiazole-5-carboxylic acid886370-57-6C11H9NO3S
- (5E)-5-[(3-Methoxyphenyl)methylidene]-1,3-thiazolidine-2,4-dione92286-56-1C11H9NO3S
- 4-Methoxy-2-phenylthiazole-5-carboxylic acid1160262-47-4C11H9NO3S
- 5-Hydroxy-2-((pyridin-2-ylthio)methyl)-4H-pyran-4-one144882-21-3C11H9NO3S
- 2-(4-Methoxyphenoxy)-1,3-thiazole-5-carbaldehyde478081-25-3C11H9NO3S
- 5-Thiazolecarboxylic acid, 2-methoxy-4-phenyl-99822-85-2C11H9NO3S
- Methyl (2Z)-2-(3-oxo-4H-1,4-benzothiazin-2-ylidene)acetate54255-33-3C11H9NO3S
- 1-(Phenylsulfonyl)-1H-pyrrole-3-carbaldehyde88075-95-0C11H9NO3S
- (2-Benzo[1,3]dioxol-5-YL-thiazol-4-yl)-methanol248249-56-1C11H9NO3S
- Methyl 4-((1,3-thiazol-2-yl)oxy)benzoate1189999-01-6C11H9NO3S
- Benzoic acid, 2-methoxy-5-(2-thiazolyl)-35195-83-6C11H9NO3S
- 7-Methylsulfanyl-4-oxo-1H-quinoline-3-carboxylic acid91092-79-4C11H9NO3S
- 5-(6-Methoxypyridin-3-yl)thiophene-2-carboxylic acid370864-63-4C11H9NO3S
- 3-Acetamido-1-benzothiophene-2-carboxylic acid105689-30-3C11H9NO3S
- 2-Oxo-1-(thiophen-2-ylmethyl)-1,2-dihydropyridine-3-carboxylic acid66158-47-2C11H9NO3S
- 2-(2-Methoxyphenyl)-1,3-thiazole-5-carboxylic acid920441-07-2C11H9NO3S
- 4-(3-Methoxy-phenyl)-thiazole-2-carboxylic acid886367-33-5C11H9NO3S
- Methyl 5-formyl-3-methylthieno[2,3-b]pyridine-2-carboxylate1221722-05-9C11H9NO3S
- Methyl 4-(3-hydroxypyridin-2-yl)thiophene-2-carboxylate1261981-79-6C11H9NO3S
- Methyl 4-(5-hydroxypyridin-3-yl)thiophene-2-carboxylate1261996-48-8C11H9NO3S
- 4-Hydroxy-6-(methylthio)quinoline-3-carboxylic acid26893-18-5C11H9NO3S
- 2-(Benzylsulfanyl)-1,3-oxazole-4-carboxylic acid1564705-28-7C11H9NO3S
- 1,3-Thiazine-6-one-4-ol, 2-(4-methoxyphenyl)-95642-52-7C11H9NO3S
- 1H-2,3-Benzothiazin-4(3H)-one, 3-(2-propynyl)-, 2,2-dioxide31846-49-8C11H9NO3S
- 2H-1,2-Benzothiazin-3(4H)-one, 2-(2-propynyl)-, 1,1-dioxide31848-19-8C11H9NO3S
- Methyl 2-phenyl-5-sulfanyl-1,3-oxazole-4-carboxylate83990-18-5C11H9NO3S
- 3-(3-Methoxyphenyl)isothiazole-5-carboxylic acid82433-00-9C11H9NO3S
- Thiophene, 2-(2-methoxy-4-nitrophenyl)-106981-61-7C11H9NO3S
- 5-(4-(Methylthio)phenyl)isoxazole-3-carboxylic acid763109-74-6C11H9NO3S
- 2-Methoxy-5-(thiophen-2-yl)nicotinic acid1261905-05-8C11H9NO3S
- 2-Methoxy-5-(thiophen-3-yl)nicotinic acid1261944-22-2C11H9NO3S
- 5-(3-Methoxy-phenyl)-thiazole-4-carboxylic acid1038509-13-5C11H9NO3S
- 5-Cyclopropyl-3-(thiophen-2-yl)isoxazole-4-carboxylic acid1955561-42-8C11H9NO3S
- 5-Cyclopropyl-3-(thiophen-3-yl)isoxazole-4-carboxylic acid1955531-75-5C11H9NO3S
- 5-[(3-Methoxyphenyl)methylidene]-1,3-thiazolidine-2,4-dioneC11H9NO3S
- Thiophene, 2-(4-methoxyphenyl)-5-nitro-200358-03-8C11H9NO3S
- 2-(3-Hydroxyphenyl)-4-thiazoleacetic Acid171017-52-0C11H9NO3S
- Methyl 4-(2-oxo-1,2-dihydropyridin-3-yl)thiophene-2-carboxylate1261915-89-2C11H9NO3S
- 2-Hydroxy-4-[5-(methoxycarbonyl)thiophen-3-yl]pyridine1261939-06-3C11H9NO3S
- 2-Hydroxy-5-[5-(methoxycarbonyl)thiophen-3-yl]pyridine1261915-95-0C11H9NO3S
- 2-Hydroxy-6-[5-(methoxycarbonyl)thiophen-3-yl]pyridine1261981-82-1C11H9NO3S
- 4-Hydroxy-2-[5-(methoxycarbonyl)thiophen-3-yl]pyridine1261938-78-6C11H9NO3S
- Methyl 4-(5-hydroxypyridin-2-yl)thiophene-2-carboxylate1261974-25-7C11H9NO3S
- 2-Hydroxy-5-(2-methylthiazol-4-yl)benzoic acid28018-63-5C11H9NO3S
- Methyl 3-(benzo[d]thiazol-2-yl)-3-oxopropanoate1507228-21-8C11H9NO3S
- 1-Methyl-6-oxo-4-(thiophen-2-yl)-1,6-dihydropyridine-3-carboxylic acid1955522-77-6C11H9NO3S
- 1-Methyl-6-oxo-4-(thiophen-3-yl)-1,6-dihydropyridine-3-carboxylic acid1955518-44-1C11H9NO3S
- 4-(5-Thiazolylmethoxy)benzoic acid1566860-54-5C11H9NO3S
- 3-(4-Methoxyphenyl)isothiazole-4-carboxylic acid1239771-66-4C11H9NO3S
- {4-[(1,3-Thiazol-2-yl)oxy]phenyl}acetic acid56355-24-9C11H9NO3S
- 3-(4-Methoxyphenyl)isothiazole-5-carboxylic acid82424-95-1C11H9NO3S
- 2-(Benzothiophene-2-carboxamido)acetic acid57601-43-1C11H9NO3S
- (4-Nitrophenyl)(thiophen-2-yl)methanol40310-37-0C11H9NO3S
- (4-(5-Nitrothiophen-2-yl)phenyl)methanol1198096-24-0C11H9NO3S
- 5-(2-Cyclopropylthiazol-4-yl)furan-3-carboxylic acid1339153-18-2C11H9NO3S
- 5-(5-Methoxypyridin-3-yl)thiophene-2-carboxylic acid893729-34-5C11H9NO3S
- 6-Oxo-1-(thiophen-2-ylmethyl)-1,6-dihydropyridine-3-carboxylic acid1041594-46-0C11H9NO3S
- 5-(2-Methoxyphenyl)thiazole-2-carboxylic acid1211509-55-5C11H9NO3S
- 1,2-Dihydro-6-(5-methyl-2-thienyl)-2-oxo-3-pyridinecarboxylic acid1247224-45-8C11H9NO3S
- 4-[(4-Methoxyphenyl)methylene]-2,5-thiazolidinedione103853-89-0C11H9NO3S
- 2-(2-Oxo-5-(thiophen-2-yl)pyridin-1(2H)-yl)acetic acid1051316-40-5C11H9NO3S
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 3-Oxo-7-thia-2-azatricyclo(6.4.0.0,2,6)dodeca-1(12),8,10-triene-6-carboxylic acid, Sklb-010, 3-(1,3-Thiazol-4-ylmethoxy)benzoic 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 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.