Molecular formula
C8H9NO2S
360 compounds have this formula on CompoundList.
- Molar mass
- 183.22g/mol
- Monoisotopic mass
- 183.0354Da
- Atoms
- 21
- Elements
- 5
- Rings plus double bonds
- 5
The formula C8H9NO2S describes a molecule made of 8 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 2 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 × 852.44%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 94.95%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 17.64%14.007 × 1 = 14.007 g/mol
- O Oxygen × 217.46%15.999 × 2 = 31.998 g/mol
- S Sulfur × 117.50%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C8H9NO2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 360 compounds
2-Phenylethenesulfonamide
CAS 4363-41-1C8H9NO2S
3-(Pyridin-2-ylsulfanyl)propanoic acid
CAS 32002-84-9C8H9NO2S
(1E)-2-Phenylethenesulfonamide
CAS 64984-09-4C8H9NO2S
N-Phenylethene-1-sulfonamide
CAS 3192-10-7C8H9NO2S
2-(Ethylthio)nicotinic acid
CAS 27868-76-4C8H9NO2S
(4-Aminophenylthio)acetic acid
CAS 104-18-7C8H9NO2S
5-Amino-1,3-dihydro-2lambda6-benzothiophene-2,2-dione
CAS 70654-85-2C8H9NO2S
Oxisuran
CAS 27302-90-5C8H9NO2S
3,4-Dihydro-2H-1,4-benzothiazine-1,1-dione
CAS 82299-64-7C8H9NO2S
4-(Sulfonamido)styrene
CAS 2633-64-9C8H9NO2S
6-Amino-2,3-dihydro-1lambda6-benzothiophene-1,1-dione
CAS 20503-39-3C8H9NO2S
2,3-Dihydrobenzo(b)thiophen-3-amine 1,1-dioxide
CAS 83863-51-8C8H9NO2S
2,3-Dihydro-1-benzothiophen-5-amine 1,1-dioxide
CAS 51956-02-6C8H9NO2S
2-(Phenylsulfinyl)acetamide
CAS 49639-34-1C8H9NO2S
1-(Phenylsulfonyl)aziridine
CAS 10302-15-5C8H9NO2S
3-(Ethylsulfanyl)pyridine-2-carboxylic acid
CAS 14440-97-2C8H9NO2S
6-(Ethylsulfanyl)pyridine-3-carboxylic acid
CAS 887578-22-5C8H9NO2S
3,4-Dihydro-1H-2lambda6,1-benzothiazine-2,2-dione
CAS 3192-06-1C8H9NO2S
2-Cyclopropyl-4-methyl-1,3-thiazole-5-carboxylic acid
CAS 136204-42-7C8H9NO2S
5-Amino-2-(methylthio)benzoic acid
CAS 70290-39-0C8H9NO2S
2-(Cyclopropylmethyl)-1,3-thiazole-5-carboxylic acid
CAS 1526717-05-4C8H9NO2S
![2-Amino-4H,5H,6H-cyclopenta[b]thiophene-3-carboxylic acid chemical structure, C8H9NO2S, CAS 337311-46-3](/s/GYWYRJBGPKHKCX-UHFFFAOYSA-N.svg)
2-Amino-4H,5H,6H-cyclopenta[b]thiophene-3-carboxylic acid
CAS 337311-46-3C8H9NO2S
7-Amino-2,3-dihydro-1lambda6-benzothiophene-1,1-dione
CAS 87254-66-8C8H9NO2S
3-(Ethylsulfanyl)pyridine-4-carboxylic acid
CAS 1192021-94-5C8H9NO2S
- 4-Amino-2-(methylsulfanyl)benzoic acid1343844-11-0C8H9NO2S
- 2-(Ethylsulfanyl)pyridine-4-carboxylic acid1019485-25-6C8H9NO2S
- 4,5,6,7-Tetrahydro-1,3-benzothiazole-5-carboxylic acid871328-39-1C8H9NO2S
- Methyl 5-(methylsulfanyl)-2-pyridinecarboxylate74470-44-3C8H9NO2S
- Methyl 3-methylsulfanylpyridine-2-carboxylate61830-34-0C8H9NO2S
- 1-Methyl-4-[(nitromethyl)sulfanyl]benzene150640-22-5C8H9NO2S
- Ethyl 2-sulfanylpyridine-3-carboxylate178613-27-9C8H9NO2S
- 2-Cyclobutyl-1,3-thiazole-5-carboxylic acid1369934-00-8C8H9NO2S
- 4-Imino-2,3-dihydro-1,4lambda6-benzoxathiin-4-one2172565-28-3C8H9NO2S
- 1H,3H,4H-Pyrrolo[2,1-c][1,4]thiazine-7-carboxylic acid1536371-32-0C8H9NO2S
- 5-Hydroxy-1-methyl-3H-1lambda6,2-benzothiazol-1-one2649062-95-1C8H9NO2S
- 4-Hydroxy-1-methyl-3H-1lambda6,2-benzothiazol-1-one2649054-11-3C8H9NO2S
- Methyl 2-(aminothio)benzoate94266-24-7C8H9NO2S
- 2-Methyl-3-(3-methyl-5-isothiazolyl)-2-propenoic acid1577-63-5C8H9NO2S
- (Z)-2-PhenylethenesulfonamideC8H9NO2S
- 2-Mercapto-4,6-dimethylnicotinic acid54364-30-6C8H9NO2S
- Methyl 2-methylsulfanylpyridine-3-carboxylate62658-91-7C8H9NO2S
- 2-[(Pyridin-2-ylmethyl)sulfanyl]acetic acid21897-11-0C8H9NO2S
- Ethanone, 2-(methylsulfinyl)-1-(3-pyridinyl)-46050-57-1C8H9NO2S
- Methyl 2-cyano-2-(3-tetrahydrothienylidene)acetate40548-04-7C8H9NO2S
- 4-(Methylsulfinylacetyl) pyridine27302-92-7C8H9NO2S
- 4-(Ethenylsulfonyl)benzenamine25781-90-2C8H9NO2S
- 2-(Pyridin-2-ylthio)propanoic acid32002-78-1C8H9NO2S
- 1-(Ethylsulfanyl)-4-nitrobenzene7205-60-9C8H9NO2S
- Methyl (2Z)-2-cyano-2-(thiolan-3-ylidene)acetateC8H9NO2S
- Ethyl (E)-3-(thiazol-5-yl)acrylate1431304-39-0C8H9NO2S
- 3-Methyl-2,3-dihydro-1H-1lambda~6~,2-benzothiazole-1,1-dione84108-98-5C8H9NO2S
- Ethyl 6-sulfanylpyridine-3-carboxylate175909-91-8C8H9NO2S
- 2-[(Pyridin-4-ylmethyl)sulfanyl]acetic acid52758-87-9C8H9NO2S
- [(Pyridin-3-ylmethyl)thio]acetic acid887090-42-8C8H9NO2S
- Methyl(3-nitrobenzyl)sulfane51392-54-2C8H9NO2S
- Ethyl 2-vinylthiazole-4-carboxylate78502-91-7C8H9NO2S
- Methyl 4-amino-3-sulfanylbenzoate7025-27-6C8H9NO2S
- 1-Methyl-1,3-dihydro-2H-2lambda~6~,1-benzothiazole-2,2-dione24827-66-5C8H9NO2S
- Methyl 5-(Methylthio)nicotinate74470-43-2C8H9NO2S
- N-(3-Hydroxyphenyl)-2-mercaptoacetamide6310-11-8C8H9NO2S
- Methyl 6-(methylthio)nicotinate74470-40-9C8H9NO2S
- 4,5,6,7-Tetrahydro-1,3-benzothiazole-2-carboxylic acid1024058-35-2C8H9NO2S
- 6-(Methylthio)benzo[d][1,3]dioxol-5-amine68560-13-4C8H9NO2S
- 4,5,6,7-Tetrahydrothieno[3,2-c]pyridine-2-carboxylic acid116118-98-0C8H9NO2S
- Methyl 2-pyridin-2-ylsulfanylacetate114086-04-3C8H9NO2S
- 2-Methyl-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxylic acid1190391-79-7C8H9NO2S
- 2-Methanesulfinylbenzamide54705-22-5C8H9NO2S
- Carbamothioic acid, (3-hydroxyphenyl)-, S-methyl ester19962-05-1C8H9NO2S
- Methyl 1-methyl-2-thioxo-1,2-dihydro-3-pyridinecarboxylate86051-22-1C8H9NO2S
- 4,5,6,7-Tetrahydrothieno[2,3-c]pyridine-3-carboxylic acid924871-17-0C8H9NO2S
- 2-Amino-5-(methylsulfanyl)benzoic acid76745-74-9C8H9NO2S
- 2-Cyclobutylthiazole-4-carboxylic acid1179337-86-0C8H9NO2S
- 4-Hydroxy-3-methoxythiobenzamide59445-56-6C8H9NO2S
- 4,5,6,7-Tetrahydrothieno[3,2-c]pyridine-4-carboxylic acid77307-66-5C8H9NO2S
- (E)-Ethyl 3-(thiazol-4-yl)acrylate111601-00-4C8H9NO2S
- 2-(Methylthio)-5-methylpyridine-3-carboxylic acid1809158-18-6C8H9NO2S
- Methyl 6-(methylsulfanyl)pyridine-2-carboxylate74470-41-0C8H9NO2S
- 2-(2-Aminophenylthio)acetic acid94-56-4C8H9NO2S
- 2-(2-Cyclopropyl-1,3-thiazol-4-yl)acetic acid1016703-94-8C8H9NO2S
- Methyl 2-cyclopropyl-1,3-thiazole-4-carboxylate1286744-59-9C8H9NO2S
- 3,4-Dihydro-1H-benzo[d][1,2]thiazine 2,2-dioxide33183-87-8C8H9NO2S
- 1 suppliersEthyl(3-nitrophenyl)sulfane34126-43-7C8H9NO2S
- (S)-2-(Pyridin-2-ylsulfanyl)-propionic acid864754-02-9C8H9NO2S
- 5-Methyl-6-methylsulfanyl-nicotinic acid1355226-55-9C8H9NO2S
- 4-Methyl-6-methylsulfanyl-nicotinic acid1355177-67-1C8H9NO2S
- Carbamic acid, (4-mercaptophenyl)-, methyl ester118364-67-3C8H9NO2S
- 1-(4-Nitrophenyl)ethane-1-thiol1520013-37-9C8H9NO2S
- 4-Methyl-1,3-dihydro-2lambda6,1-benzothiazole-2,2-dione111249-01-5C8H9NO2S
- Ethyl (2E)-3-(1,3-thiazol-2-yl)prop-2-enoate871722-33-7C8H9NO2S
- Methyl 5-cyclopropylthiazole-4-carboxylate1352041-49-6C8H9NO2S
- 3-Pyridinol, 2-(methylthio)-, acetate (ester)42715-30-0C8H9NO2S
- 4-(Methoxycarbonyl)-1-methyl-3-pyridiniumylsulfide74450-86-5C8H9NO2S
- 2-(3-Nitrophenyl)ethanethiol155172-20-6C8H9NO2S
- 2-Ethenylbenzenesulfonamide51119-84-7C8H9NO2S
- Methyl 5,6-dihydro-4H-thieno[2,3-c]pyrrole-2-carboxylate893740-72-2C8H9NO2S
- 3-[(Methylsulfanyl)methyl]pyridine-2-carboxylic acid1342692-51-6C8H9NO2S
- (2,3-Dihydro-[1,4]oxathiino[2,3-C]pyridin-7-yl)methanol724788-82-3C8H9NO2S
- 4,5,6,7-Tetrahydro-1,3-benzothiazole-6-carboxylic acid933704-24-6C8H9NO2S
- 1-Ethoxy-4-(sulfinylamino)benzene26341-92-4C8H9NO2S
- 4-Methyl-5-(methylsulfanyl)pyridine-3-carboxylic acid2145093-85-0C8H9NO2S
Frequently asked questions
What is the molar mass of C8H9NO2S?
The molar mass of C8H9NO2S is 183.22 g/mol, calculated from standard atomic weights for 8 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 183.0354 Da.
How many compounds have the formula C8H9NO2S?
CompoundList lists 360 compounds with the molecular formula C8H9NO2S, including 2-Phenylethenesulfonamide, 3-(Pyridin-2-ylsulfanyl)propanoic acid, (1E)-2-Phenylethenesulfonamide. 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 C8H9NO2S?
C8H9NO2S 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.