Molecular formula
C8H9NO3S
281 compounds have this formula on CompoundList.
- Molar mass
- 199.22g/mol
- Monoisotopic mass
- 203.0554Da
- Atoms
- 22
- Elements
- 5
- Rings plus double bonds
- 5
The formula C8H9NO3S describes a molecule made of 8 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 × 848.23%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 94.55%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 17.03%14.007 × 1 = 14.007 g/mol
- O Oxygen × 324.09%15.999 × 3 = 47.997 g/mol
- S Sulfur × 116.09%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C8H9NO3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 281 compounds
2-(2-Furanyl)-4-thiazolidinecarboxylic acid
CAS 72678-98-9C8H9NO3S
4-Acetylbenzenesulphonamide
CAS 1565-17-9C8H9NO3S
![2-[(5-Methylthiophen-2-yl)formamido]acetic acid chemical structure, C8H9NO3S, CAS 565166-71-4](/s/ABACPIACDWJIOD-UHFFFAOYSA-N.svg)
2-[(5-Methylthiophen-2-yl)formamido]acetic acid
CAS 565166-71-4C8H9NO3S
![Ethanol, 2-[(4-nitrophenyl)thio]- chemical structure, C8H9NO3S, CAS 13287-76-8](/s/RVYZERYSWJUUJY-UHFFFAOYSA-N.svg)
Ethanol, 2-[(4-nitrophenyl)thio]-
CAS 13287-76-8C8H9NO3S
2H-5,1,2-Benzoxathiazepine, 3,4-dihydro-, 1,1-dioxide
CAS 1799973-91-3C8H9NO3S
![N-[1-Hydroxy-2-oxo-2-(2-thienyl)ethyl]acetamide chemical structure, C8H9NO3S, CAS 303095-08-1](/s/CMFKKNPWGIDVLS-UHFFFAOYSA-N.svg)
N-[1-Hydroxy-2-oxo-2-(2-thienyl)ethyl]acetamide
CAS 303095-08-1C8H9NO3S
N-(3-Formylphenyl)methanesulfonamide
CAS 55512-05-5C8H9NO3S
4-(Methylsulfonylamino)benzaldehyde
CAS 83922-54-7C8H9NO3S
N-Acetylbenzenesulfonamide
CAS 5661-14-3C8H9NO3S
4-(Acetylamino)benzenesulfinic acid
CAS 710-24-7C8H9NO3S
4-Methanesulfonylbenzamide
CAS 4461-38-5C8H9NO3S
![[(Thiophene-2-carbonyl)amino] acetic acid methyl ester chemical structure, C8H9NO3S, CAS 63203-31-6](/s/GCYJJPOBYJQNHH-UHFFFAOYSA-N.svg)
[(Thiophene-2-carbonyl)amino] acetic acid methyl ester
CAS 63203-31-6C8H9NO3S
2,3-Dihydro-1-benzofuran-5-sulfonamide
CAS 112894-47-0C8H9NO3S
4-Formyl-N-methylbenzenesulfonamide
CAS 13092-93-8C8H9NO3S
3-Acetylbenzene-1-sulfonamide
CAS 35203-88-4C8H9NO3S
2-Methoxy-4-(methylsulfanyl)-1-nitrobenzene
CAS 860734-15-2C8H9NO3S
2-(Methylsulfonyl)-1-pyridin-2-ylethanone
CAS 27302-93-8C8H9NO3S
2-(Methylsulfonyl)-1-pyridin-4-ylethanone
CAS 27302-95-0C8H9NO3S
2-(N-Methyl-1-(thiophen-2-yl)formamido)acetic acid
CAS 926202-64-4C8H9NO3S
1,3-Dihydro-2-benzofuran-5-sulfonamide
CAS 1189378-81-1C8H9NO3S
4-(Imino(methyl)oxo-lambda6-sulfanyl)benzoic acid
CAS 1934721-92-2C8H9NO3S
3-(Methylsulfonimidoyl)benzoic acid
CAS 1800399-17-0C8H9NO3S
Methyl 3-formamido-4-methylthiophene-2-carboxylate
CAS 443762-03-6C8H9NO3S
2,3-Dihydro-1H-indole-6-sulfonic acid
CAS 80279-71-6C8H9NO3S
- Methyl 4-acetamidothiophene-3-carboxylate36945-29-6C8H9NO3S
- N-(2-(Methylsulfonyl)phenyl)formamide93493-76-6C8H9NO3S
- 1 suppliers2-(1-Thiophen-2-ylethylideneamino)oxyacetic acid30005-32-4C8H9NO3S
- Ethyl 3-oxo-3-(1,3-thiazol-5-yl)propanoate1356404-83-5C8H9NO3S
- 5-Methoxy-2,3-dihydro-1lambda6,2-benzothiazole-1,1-dione463341-37-9C8H9NO3S
- 2-(Oxolan-2-yl)-1,3-thiazole-5-carboxylic acid1266936-58-6C8H9NO3S
- Methyl 3-acetamidothiophene-2-carboxylate22288-79-5C8H9NO3S
- 5-(Ethylsulfanyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid95797-12-9C8H9NO3S
- 2-Formamido-3-(thiophen-3-yl)propanoic acid811860-66-9C8H9NO3S
- 2-(Benzenesulfonyl)acetamide35008-50-5C8H9NO3S
- 2-(Methylsulfonamido)benzaldehyde94532-99-7C8H9NO3S
- 4-Thiazolidinecarboxylic acid, 2-(2-furanyl)-, (4R)-185017-90-7C8H9NO3S
- 4-Methyl-2-(methylthio)-6-oxo-1,6-dihydropyridine-3-carboxylic acid869634-09-3C8H9NO3S
- N-(Methylsulfonyl)benzamide22354-11-6C8H9NO3S
- 2-(2-Nitrophenylthio)ethanol13287-78-0C8H9NO3S
- Ethyl 3-oxo-3-(1,3-thiazol-2-yl)propanoate212621-63-1C8H9NO3S
- (1-Thiophen-2-yl-ethylideneaminooxy)-acetic acid240128-18-1C8H9NO3S
- N-Methyl-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carboxamide936083-49-7C8H9NO3S
- Methyl 2-acetamidothiophene-3-carboxylate22288-81-9C8H9NO3S
- 2-[(Thiophen-2-yl)formamido]propanoic acid2163783-67-1C8H9NO3S
- 1 suppliersEthyl 2-acetyl-1,3-thiazole-4-carboxylate160060-21-9C8H9NO3S
- 3-[(Thien-2-ylcarbonyl)amino]propanoic acid36855-32-0C8H9NO3S
- 1-((Methylsulfinyl)methyl)-3-nitrobenzene1414944-11-8C8H9NO3S
- 2-Amino-4,7-dihydro-5H-thieno[2,3-c]pyran-3-carboxylic acid923010-75-7C8H9NO3S
- N-Thienylacetylglycine10328-40-2C8H9NO3S
- 4-Acetyl-thiazole-2-carboxylic acid ethyl ester68158-15-6C8H9NO3S
- 3-Methanesulfonylbenzamide22821-73-4C8H9NO3S
- 3-Formyl-N-methylbenzenesulfonamide132390-65-9C8H9NO3S
- (2R)-2-Amino-4-oxo-4-(thiophen-2-yl)butanoic acid794485-88-4C8H9NO3S
- 1-Allyl-3-sulphonatopyridinium18164-94-8C8H9NO3S
- 2-(3-Furyl)-1,3-thiazolidine-4-carboxylic acid118157-01-0C8H9NO3S
- N-(4-Methylbenzene-1-sulfonyl)formamide4917-56-0C8H9NO3S
- 2-(N-Methyl-1-thiophen-3-ylformamido)acetic acid926215-69-2C8H9NO3S
- Ethyl 4-methyl-alpha-oxo-2-thiazoleacetate51221-41-1C8H9NO3S
- 2-(Oxolan-2-yl)-1,3-thiazole-4-carboxylic acid1423031-12-2C8H9NO3S
- N-(Methanesulfonyl)-N-phenylformamide68984-89-4C8H9NO3S
- 2,3-Dihydro-1H-indole-2-sulfonic acid376646-59-2C8H9NO3S
- 3-(Thiophen-3-ylformamido)propanoic acid940781-41-9C8H9NO3S
- Ethyl N-(2-formylthiophen-3-yl)carbamate122805-79-2C8H9NO3S
- 2,3-Dihydro-1-benzofuran-7-sulfonamide89819-27-2C8H9NO3S
- Ethyl 2-formyl-5-methylthiazole-4-carboxylate1282549-65-8C8H9NO3S
- 1-(Ethylsulfinyl)-4-nitrobenzene7205-70-1C8H9NO3S
- 4-Amino-2-methoxy-5-sulfanylbenzoic acid59168-57-9C8H9NO3S
- 2-(Oxiran-2-yl)benzene-1-sulfonamide108359-12-2C8H9NO3S
- Ethyl 2-amino-5-formylthiophene-3-carboxylate161327-59-9C8H9NO3S
- 2,3-Dihydro-1H-indole-5-sulfonic acid98487-89-9C8H9NO3S
- 4-Amino-3-mercapto-5-methoxybenzoic acid739366-12-2C8H9NO3S
- 5-(Acetamidomethyl)thiophene-2-carboxylic acid1114822-83-1C8H9NO3S
- 2-Methylthio-5-nitro anisole4163-77-3C8H9NO3S
- 2-(Ethenyloxy)benzene-1-sulfonamide138681-70-6C8H9NO3S
- Ethyl 5-carbamoylthiophene-2-carboxylate1239315-91-3C8H9NO3S
- 3-Formamido-3-(thiophen-3-yl)propanoic acid1340214-72-3C8H9NO3S
- 6-Methanesulfonyl-5-methylpyridine-3-carbaldehyde1565845-66-0C8H9NO3S
- Methyl 4-oxo-4-(thiazol-2-yl)butanoate106961-41-5C8H9NO3S
- (Acetylamino)(2-thienyl)acetic acid68802-32-4C8H9NO3S
- N-(Phenylsulfonylmethyl)formamide28918-58-3C8H9NO3S
- 4-(Oxiran-2-yl)benzene-1-sulfonamide566949-16-4C8H9NO3S
- Ethyl 3-oxo-3-(1,3-thiazol-4-yl)propanoate887411-81-6C8H9NO3S
- 2-(Oxolan-3-yl)-1,3-thiazole-5-carboxylic acid1249317-27-8C8H9NO3S
- 1-(6-(Methylsulfonyl)pyridin-3-yl)ethanone1417656-65-5C8H9NO3S
- 2-Methylsulfonyl-3-phenyloxaziridine73844-99-2C8H9NO3S
- 2-Acetamido-4-methylthiophene-3-carboxylic acid51419-41-1C8H9NO3S
- 1 suppliers(R)-5-(Tetrahydrofuran-2-yl)thiazole-4-carboxylic Acid613670-77-2C8H9NO3S
- 2-Amino-4-oxo-4-(thiophen-2-yl)butanoic acid77253-23-7C8H9NO3S
- 2-Oxo-2-phenylethane-1-sulfonamide96355-38-3C8H9NO3S
- 1,3-Dihydroisobenzofuran-4-sulfonamide98475-12-8C8H9NO3S
- (6R)-3-Methyl-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid51088-26-7C8H9NO3S
- 5-Acetyl-2-amino-4-methylthiophene-3-carboxylic acid893644-86-5C8H9NO3S
- 1-Methoxy-2-(methylsulfanyl)-4-nitrobenzene90005-97-3C8H9NO3S
- (2-Oxo-2-thiophen-2-yl-ethylamino)-acetic acid1353952-78-9C8H9NO3S
- 5-Hydroxy-2-methyl-2,3-dihydro-1lambda6,2-benzothiazole-1,1-dione1267663-34-2C8H9NO3S
- Methyl 3-(4-methyl-1,3-thiazol-2-yl)-3-oxopropanoate1449598-80-4C8H9NO3S
- 5-Amino-2-hydroxy-3-methylsulfanylbenzoic acid500900-18-5C8H9NO3S
- 3,4-Dihydro-5,2lambda~6~,1-benzoxathiazepine-2,2(1H)-dione90220-51-2C8H9NO3S
- 2-(3-Hydroxy-2-pyridylthio)propionic acid32002-81-6C8H9NO3S
- 2-Acetamido-5-methylthiophene-3-carboxylic acid65416-94-6C8H9NO3S
Frequently asked questions
What is the molar mass of C8H9NO3S?
The molar mass of C8H9NO3S is 199.22 g/mol, calculated from standard atomic weights for 8 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 203.0554 Da.
How many compounds have the formula C8H9NO3S?
CompoundList lists 281 compounds with the molecular formula C8H9NO3S, including 2-(2-Furanyl)-4-thiazolidinecarboxylic acid, 4-Acetylbenzenesulphonamide, 2-[(5-Methylthiophen-2-yl)formamido]acetic 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 C8H9NO3S?
C8H9NO3S has a degree of unsaturation of 5. 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.