Molecular formula
C8H9NOS
244 compounds have this formula on CompoundList.
- Molar mass
- 167.23g/mol
- Monoisotopic mass
- 167.0405Da
- Atoms
- 20
- Elements
- 5
- Rings plus double bonds
- 5
The formula C8H9NOS describes a molecule made of 8 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 1 oxygen atom 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 × 857.46%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 95.42%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 18.38%14.007 × 1 = 14.007 g/mol
- O Oxygen × 19.57%15.999 × 1 = 15.999 g/mol
- S Sulfur × 119.17%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C8H9NOS
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 244 compounds
Thioglycolic acid anilide
CAS 4822-44-0C8H9NOS
4-Methoxybenzenecarbothioamide
CAS 2362-64-3C8H9NOS
2-Methoxybenzene-1-carbothioamide
CAS 42590-97-6C8H9NOS
4'-Mercaptoacetanilide
CAS 1126-81-4C8H9NOS
![4H,5H,6H,7H,8H-Thieno[3,2-b]azepin-5-one chemical structure, C8H9NOS, CAS 4751-61-5](/s/JCPGPXIPUOJEBQ-UHFFFAOYSA-N.svg)
4H,5H,6H,7H,8H-Thieno[3,2-b]azepin-5-one
CAS 4751-61-5C8H9NOS
3-Methoxybenzene-1-carbothioamide
CAS 64559-06-4C8H9NOS
2-Phenoxyethanethioamide
CAS 35370-80-0C8H9NOS
2-Mercapto-N-methylbenzamide
CAS 20054-45-9C8H9NOS
2-Methyl-4,5,6,7-tetrahydro-1,3-benzothiazol-7-one
CAS 17583-14-1C8H9NOS
1-(6-(Methylsulfanyl)pyridin-3-yl)ethan-1-one
CAS 828276-48-8C8H9NOS
3,4-Dihydro-2H-1lambda4,4-benzothiazin-1-one
CAS 1006482-49-0C8H9NOS
Phenylthioacetohydroximic acid
CAS 10593-79-0C8H9NOS
4,5,6,7-Tetrahydro-1,3-benzothiazole-2-carbaldehyde
CAS 884504-72-7C8H9NOS
2-Cyclobutyl-1,3-thiazole-5-carbaldehyde
CAS 1394042-39-7C8H9NOS
1-Imino-2,3-dihydro-1lambda6-benzothiophen-1-one
CAS 41469-51-6C8H9NOS
Benzo(b)thiophen-4(5H)-one, 6,7-dihydro-, oxime
CAS 19995-19-8C8H9NOS
(4-Aminophenyl)ethanethioic O-acid
CAS 354531-38-7C8H9NOS
N-Methyl-4-sulfanylbenzamide
CAS 187160-34-5C8H9NOS
1-(5-(Methylsulfanyl)pyridin-2-yl)ethan-1-one
CAS 667882-37-3C8H9NOS
3-Hydroxy-2-(thiophen-2-ylmethyl)propanenitrile
CAS 906075-48-7C8H9NOS
2-(2-Isocyanatopropyl)thiophene
CAS 1082916-60-6C8H9NOS
N-Hydroxy-N-methylbenzenecarbothioamide
CAS 89861-45-0C8H9NOS
5-Methyl-6-(methylsulfanyl)pyridine-2-carbaldehyde
CAS 1289144-17-7C8H9NOS
![1-{4H,5H,6H-Cyclopenta[d][1,3]thiazol-2-yl}ethan-1-one chemical structure, C8H9NOS, CAS 1211510-76-7](/s/LDLALUDRYCZSDR-UHFFFAOYSA-N.svg)
1-{4H,5H,6H-Cyclopenta[d][1,3]thiazol-2-yl}ethan-1-one
CAS 1211510-76-7C8H9NOS
- 2-(1-Isocyanatoethyl)-5-methylthiophene1341887-09-9C8H9NOS
- Methyl phenylaminothioformate13509-41-6C8H9NOS
- 4-Methylsulfanyl-benzaldehyde oxime1817768-41-4C8H9NOS
- 2-Methylsulfanyl-benzamide54705-16-7C8H9NOS
- 4-Methylthiobenzamide-S-oxide75554-00-6C8H9NOS
- N-Methylthiobenzamide S-oxide91929-53-2C8H9NOS
- 2-(Methylthioacetyl) pyridine208264-95-3C8H9NOS
- 2-(Phenylthio)acetamide22446-20-4C8H9NOS
- S-Methyl N-phenylcarbamothioate13509-38-1C8H9NOS
- (4-Methyl-4H-thieno[3,2-b]pyrrol-5-yl)methanol121933-59-3C8H9NOS
- (E)-6,7-Dihydrobenzo[b]thiophen-4(5H)-one oxime79222-03-0C8H9NOS
- 1,3-Dimethyl-2-(sulfinylamino)benzene17420-02-9C8H9NOS
- 4-(Thiophen-2-yl)pyrrolidin-2-one88221-12-9C8H9NOS
- 4H,5H,6H,7H,8H-Thieno[3,2-c]azepin-4-one4751-59-1C8H9NOS
- N-(4,5,6,7-Tetrahydro-1-benzothiophen-4-ylidene)hydroxylamine79222-05-2C8H9NOS
- N-Prop-2-enylthiophene-2-carboxamide63122-37-2C8H9NOS
- 1,3-Dimethyl-5-(sulfinylamino)benzene39909-74-5C8H9NOS
- Carbamothioic acid, methyl-, S-phenyl ester13509-39-2C8H9NOS
- 2,4-Dimethyl-1-(sulfinylamino)benzene56911-12-7C8H9NOS
- 4,5,6,7-Tetrahydrothieno[2,3-c]azepin-8-one19920-63-9C8H9NOS
- O-(4-Methylphenyl) thiocarbamate1126-82-5C8H9NOS
- 1-Ethyl-4-(sulfinylamino)benzene63499-84-3C8H9NOS
- 4-(Methylsulfanyl)benzamide90005-49-5C8H9NOS
- 5,6-Dihydro-4H-cyclopenta[b]thiophene-2-carboxamide874881-12-6C8H9NOS
- 4-Isothiazol-4-yl-2-methylbut-3-yn-2-ol1310558-46-3C8H9NOS
- 1-(2-Cyclopropylthiazol-4-yl)ethanone1343864-41-4C8H9NOS
- 1,2-Dimethyl-4-(sulfinylamino)benzene60669-07-0C8H9NOS
- 1,2-Dimethyl-3-(sulfinylamino)benzene60669-06-9C8H9NOS
- 1,4-Dimethyl-2-(sulfinylamino)benzene60669-05-8C8H9NOS
- 2-Hydroxy-4-methylbenzothioamide1249811-25-3C8H9NOS
- 1-(Pyridin-2-ylsulfanyl)propan-2-one3166-26-5C8H9NOS
- 4-(2-Thiazolyl)-2-methyl-3-butyn-2-ol329202-20-2C8H9NOS
- 5-Amino-6,7-dihydro-5H-benzo[B]thiophen-4-one444559-55-1C8H9NOS
- 1-Ethyl-2-(sulfinylamino)benzene51068-24-7C8H9NOS
- N-Cyclopropylthiophene-3-carboxamide1090897-27-0C8H9NOS
- N-Allylthiophene-3-carboxamide1341660-63-6C8H9NOS
- (Vinylsulfonimidoyl)benzene1919892-62-8C8H9NOS
- N-(4-Methylsulfanylphenyl)formamide170288-29-6C8H9NOS
- N-(2-Mercaptophenyl)acetamide1444-47-9C8H9NOS
- Agn-PC-00H0YP42141-25-3C8H9NOS
- 4,5,6,7-Tetrahydrothieno[3,2-c]pyridine-2-carbaldehyde197237-97-1C8H9NOS
- 2-(Prop-2-ene-1-sulfinyl)pyridine89818-47-3C8H9NOS
- 2-Cyclopropanecarbonyl-4-methyl-1,3-thiazole224425-58-5C8H9NOS
- 4-Methyl-6-methylsulfanyl-pyridine-3-carbaldehyde1289056-48-9C8H9NOS
- 5-Methyl-6-methylsulfanyl-pyridine-3-carbaldehyde1289077-74-2C8H9NOS
- 6,6-Dimethyl-5,6-dihydro-4H-thieno[2,3-c]pyrrol-4-one1951483-74-1C8H9NOS
- 4-Methyl-5-(methylthio)nicotinaldehyde1289268-31-0C8H9NOS
- Thiazolo(3,2-a)pyridinium, 2,3-dihydro-8-hydroxy-5-methyl-, hydroxide, inner salt23003-43-2C8H9NOS
- N-Cyclopropylthiophene-2-carboxamide401589-85-3C8H9NOS
- N-(Hydroxymethyl)benzenecarbothioamide14078-82-1C8H9NOS
- S-(Pyridin-2-ylmethyl) ethanethioate35250-75-0C8H9NOS
- 5-(Thiophen-2-yl)pyrrolidin-2-one90005-51-9C8H9NOS
- N-(3-Sulfanylphenyl)acetamide67937-79-5C8H9NOS
- 1-(4-Methylthio-2-pyridyl)ethanone741287-56-9C8H9NOS
- O-Benzyl carbamothioate60901-36-2C8H9NOS
- Cyclobutyl(thiazol-2-yl)methanone1443345-45-6C8H9NOS
- 5-Methyl-2-(methylthio)nicotinaldehyde1289211-85-3C8H9NOS
- 1,3-Dimethyl-4H,5H,6H-thieno[3,4-c]pyrrol-4-one2241139-54-6C8H9NOS
- 1,4-Oxathiino(3,2-b)pyridine, 2,3-dihydro-6-methyl-35688-70-1C8H9NOS
- 5,6,7,8-Tetrahydro-4H-furo[3,2-c]azepine-4-thione478047-92-6C8H9NOS
- (E)-2-Methyl-3-(2-methylthiazol-4-yl)acrylaldehyde184246-38-6C8H9NOS
- 1-(Thiophen-2-yl)pyrrolidin-2-one360044-96-8C8H9NOS
- 1-(5,6-Dihydro-4H-thieno[3,4-c]pyrrol-1-yl)ethanone173667-60-2C8H9NOS
- 2-Methoxy-2,3-dihydro-1,3-benzothiazole503564-47-4C8H9NOS
- S-(Pyridin-3-ylmethyl) ethanethioate121277-14-3C8H9NOS
- 6-Methyl-6,7-dihydro-5H-thieno[3,2-c]pyridin-4-one14470-39-4C8H9NOS
- 6-Methoxy-2,3-dihydrobenzo[d]thiazole90005-50-8C8H9NOS
- 4-(Sulfanylmethyl)benzamide285992-30-5C8H9NOS
- 2-Methyl-6,7-dihydrobenzo[d]thiazol-4(5H)-one70590-51-1C8H9NOS
- 3-(5-Methyl-1,3-thiazol-2-yl)cyclobutanone1353498-57-3C8H9NOS
- 5-Amino-1,3-dihydrobenzo[c]thiophene 2-oxide2304495-92-7C8H9NOS
- 5H-Thiazolo(3,2-a)pyridin-5-one, 2,3-dihydro-8-methyl-71310-13-9C8H9NOS
- Cyclopent(2,3)azirino(2,1-b)thiazol-7(4aH)-one, 2,3-dihydro-4a-methyl-71310-16-2C8H9NOS
- 3-(Hydroxymethyl)benzene-1-carbothioamide500864-48-2C8H9NOS
- 1-(2,3-Dihydropyrrolo[2,1-b]thiazol-7-yl)ethanone120627-38-5C8H9NOS
- 2-(4-Hydroxyphenyl)ethanethioamide106323-91-5C8H9NOS
Frequently asked questions
What is the molar mass of C8H9NOS?
The molar mass of C8H9NOS is 167.23 g/mol, calculated from standard atomic weights for 8 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 167.0405 Da.
How many compounds have the formula C8H9NOS?
CompoundList lists 244 compounds with the molecular formula C8H9NOS, including Thioglycolic acid anilide, 4-Methoxybenzenecarbothioamide, 2-Methoxybenzene-1-carbothioamide. 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 C8H9NOS?
C8H9NOS 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.