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 101 to 200 of 244 compounds
3-Mercapto-N-methylbenzamide
CAS 569339-28-2C8H9NOS
1-(5-Methylsulfanylpyridin-3-yl)ethanone
CAS 1780397-94-5C8H9NOS
3-Hydroxy-5-propylthiophene-2-carbonitrile
CAS 61125-02-8C8H9NOS
5-(3-Hydroxypropyl)thiophene-2-carbonitrile
CAS 350854-55-6C8H9NOS
4-Amino-5,6-dihydro-1-benzothiophen-7(4H)-one
CAS 64607-48-3C8H9NOS
1-(6-Methyl-2-sulfanylidene-1H-pyridin-3-yl)ethanone
CAS 401649-83-0C8H9NOS
3-(Methylamino)-1-(thiophen-2-yl)prop-2-en-1-one
CAS 663603-70-1C8H9NOS
4-(5-Methylthiophen-2-yl)azetidin-2-one
CAS 777884-56-7C8H9NOS
4-(4-Methyl-1,3-thiazol-5-yl)but-3-en-2-one
CAS 1021910-48-4C8H9NOS
![{4-Methyl-4H-thieno[3,2-b]pyrrol-2-yl}methanol chemical structure, C8H9NOS, CAS 2639464-45-0](/s/CEDDXRUTYYFMMH-UHFFFAOYSA-N.svg)
{4-Methyl-4H-thieno[3,2-b]pyrrol-2-yl}methanol
CAS 2639464-45-0C8H9NOS
3-Hydroxy-3-(3-methylthiophen-2-yl)propanenitrile
CAS 1502447-48-4C8H9NOS
![2-Amino-6,7-dihydrobenzo[b]thiophen-4(5H)-one chemical structure, C8H9NOS, CAS 1502026-16-5](/s/ICWQBPAUFSRGHG-UHFFFAOYSA-N.svg)
2-Amino-6,7-dihydrobenzo[b]thiophen-4(5H)-one
CAS 1502026-16-5C8H9NOS
2(1H)-Pyridinethione, 1-ethenyl-3-hydroxy-6-methyl-
CAS 35688-69-8C8H9NOS
1-(Oxo-lambda~4~-sulfanylidene)-2-phenylethan-1-amine
CAS 76254-71-2C8H9NOS
1-(6-Methylsulfanyl-2-pyridinyl)ethanone
CAS 377088-14-7C8H9NOS
N-(2-Methoxyphenyl)methanethioamide
CAS 33768-58-0C8H9NOS
2-Propionylthiopyridine
CAS 128861-39-2C8H9NOS
2-(2-Methylcyclopropyl)-1,3-thiazole-5-carbaldehyde
CAS 1421603-88-4C8H9NOS
2-Methoxy-2-(5-methylthiophen-2-yl)acetonitrile
CAS 1484301-61-2C8H9NOS
6-(Ethylthio)nicotinaldehyde
CAS 1519357-72-2C8H9NOS
2-(2-Methoxybut-3-yn-2-yl)-1,3-thiazole
CAS 1394119-67-5C8H9NOS
2-(4-Methyl-1,3-thiazol-2-yl)but-3-yn-2-ol
CAS 1202772-36-8C8H9NOS
![rac-2-[(1R,2R)-2-Methylcyclopropyl]-1,3-thiazole-5-carbaldehyde chemical structure, C8H9NOS, CAS 2361610-10-6](/s/VSACYAONIVUIDS-IYSWYEEDSA-N.svg)
rac-2-[(1R,2R)-2-Methylcyclopropyl]-1,3-thiazole-5-carbaldehyde
CAS 2361610-10-6C8H9NOS
3-(Sulfanylmethyl)benzamide
CAS 2172126-56-4C8H9NOS
- 3-Methyl-6,7-dihydrothieno[3,2-C]pyridin-4(5H)-one1917330-70-1C8H9NOS
- 4-(4-Methyl-2-thiazolyl)-3-butyn-1-ol2098048-07-6C8H9NOS
- 4-(4-Methyl-2-thiazolyl)-3-butyn-2-ol2098047-15-3C8H9NOS
- 2-Methyl-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carbaldehyde2168992-44-5C8H9NOS
- 2-Hydroxy-5-methylbenzene-1-carbothioamide58952-00-4C8H9NOS
- 6-[Amino(methylsulfanyl)methylidene]cyclohexa-2,4-dien-1-one61636-48-4C8H9NOS
- 3-(Thiazol-2-yl)pent-1-yn-3-ol2396559-17-2C8H9NOS
- 3,4-Dihydro-2H-pyrido[2,1-b][1,3]thiazin-5-ium-9-olate79246-96-1C8H9NOS
- Thiocyanic acid, 4,4-dimethyl-5-oxo-1-cyclopenten-1-yl ester143278-03-9C8H9NOS
- 3-Hydroxy-1-(prop-1-en-2-yl)pyridine-2(1H)-thione62159-84-6C8H9NOS
- N-(Methylsulfanyl)benzamide66390-24-7C8H9NOS
- 4-(2-Methyl-1,3-thiazol-5-yl)but-3-en-2-one95453-61-5C8H9NOS
- 2-Amino-1-(phenylsulfanyl)ethan-1-one173411-55-7C8H9NOS
- N-(4-Hydroxyphenyl)ethanethioamide88416-55-1C8H9NOS
- 5-Methoxy-2,3-dihydro-1,3-benzothiazole2036061-61-5C8H9NOS
- 3-Hydroxy-1-(prop-1-en-1-yl)pyridine-2(1H)-thione58379-48-9C8H9NOS
- 2-(1-Isothiocyanatoethyl)-5-methylfuran1247413-77-9C8H9NOS
- 4-(3-Methylthiophen-2-yl)azetidin-2-one777884-53-4C8H9NOS
- 1-(2-Cyclopropylthiazol-5-yl)ethanone1247109-27-8C8H9NOS
- 1-(4-Cyclopropylthiazol-2-yl)ethan-1-one1344368-22-4C8H9NOS
- 3-Methyl-4-(thiophen-2-yl)azetidin-2-one1525585-55-0C8H9NOS
- S-Methyl 4-aminobenzene-1-carbothioate105893-25-2C8H9NOS
- 3-Hydroxy-3-(5-methylthiophen-2-yl)propanenitrile1505158-64-4C8H9NOS
- 2-(3-Hydroxyphenyl)ethanethioamide1507233-39-7C8H9NOS
- 3-Ethyl-2-(isocyanatomethyl)thiophene1512914-51-0C8H9NOS
- 5,6,7,8-Tetrahydro-4H-thieno[3,4-c]azepin-4-one187833-98-3C8H9NOS
- 1-(4-Cyclopropyl-1,3-thiazol-5-yl)ethan-1-one1477764-02-5C8H9NOS
- Cyclopropyl(2-methyl-5-thiazolyl)methanone1510365-97-5C8H9NOS
- 2-(2-Methylthiazol-4-yl)but-3-yn-2-ol1202772-02-8C8H9NOS
- 6-(Cyclopropylthio)-3-pyridinol1593701-65-5C8H9NOS
- 4,5,6,7-Tetrahydrothieno[2,3-c]pyridine-2-carbaldehyde1211525-90-4C8H9NOS
- 1-(5-Cyclopropyl-2-thiazolyl)ethanone1638962-48-7C8H9NOS
- 5-(1,3-Thiazol-2-yl)pent-4-yn-1-ol1422747-40-7C8H9NOS
- 2-(3-Methoxyprop-1-yn-1-yl)-4-methyl-1,3-thiazole2098038-52-7C8H9NOS
- S-(4-Aminophenyl) ethanethioate42467-06-1C8H9NOS
- 2,3-Dihydro-5-methyl-7H-thiazolo[3,2-a]pyridin-7-one857970-36-6C8H9NOS
- 5-(Azetidin-1-yl)thiophene-2-carbaldehyde1849340-93-7C8H9NOS
- 1-[(1,3-Thiazol-5-yl)methyl]cyclopropane-1-carbaldehyde1936668-80-2C8H9NOS
- 1-[(1,3-Thiazol-2-yl)methyl]cyclopropane-1-carbaldehyde1935125-58-8C8H9NOS
- 1-[(1,3-Thiazol-4-yl)methyl]cyclopropane-1-carbaldehyde1936170-26-1C8H9NOS
- 4-Methyl-5-(methylthio)picolinaldehyde1289036-83-4C8H9NOS
- N-(5-Methylthiophen-3-yl)prop-2-enamide2143429-91-6C8H9NOS
- 5-(Ethylthio)-2-pyridinecarboxaldehyde2231668-11-2C8H9NOS
- 2-(2-Methylthiazol-5-yl)but-3-yn-2-ol2561458-20-4C8H9NOS
- 5,6-Dihydrobenzo[B]thiophen-7(4H)-one oxime20825-40-5C8H9NOS
- N-(3-Ethenyl-2-thienyl)acetamide31950-59-1C8H9NOS
- 11-Oxa-3-thia-5-azatricyclo[6.2.1.0,2,6]undeca-2(6),4-diene2751615-66-2C8H9NOS
- 2-(Thiophen-2-ylmethyl)-4,5-dihydrooxazole156060-98-9C8H9NOS
- 2-(2-Isocyanatopropan-2-yl)thiophene97560-80-0C8H9NOS
- 3-(2-Isocyanatopropan-2-yl)thiophene106462-21-9C8H9NOS
- 3-Amino-5,6-dihydrobenzo[b]thiophen-7(4H)-one865062-29-9C8H9NOS
- S-(2-Aminophenyl) ethanethioate730960-25-5C8H9NOS
- 4-(2-Methyl-1,3-thiazol-4-yl)but-3-en-2-one1344887-86-0C8H9NOS
- 2-Cyclobutylthiazole-4-carbaldehyde1509742-83-9C8H9NOS
- (6R)-3-Ethenyl-5-thia-1-azabicyclo[4.2.0]oct-3-en-8-one183889-76-1C8H9NOS
- 2(1H)-Pyridinethione, 6-hydroxy-1-(1-propenyl)-40585-04-4C8H9NOS
- 2-(2-Hydroxyphenyl)ethanethioamide1536014-10-4C8H9NOS
- 3-Hydroxy-4-methylbenzene-1-carbothioamide1532850-11-5C8H9NOS
- 4-Cyclopropyl-2-methylthiazole-5-carbaldehyde1558140-18-3C8H9NOS
- 2-(5-Methylthiazol-2-yl)but-3-yn-2-ol1202772-39-1C8H9NOS
- 4-(Thiophen-3-yl)pyrrolidin-2-one133933-73-0C8H9NOS
- 2-Methyl-6-(methylthio)nicotinaldehyde1289099-20-2C8H9NOS
- 2-(2-Cyclopropyl-1,3-thiazol-4-yl)acetaldehyde1888740-05-3C8H9NOS
- 1-Amino-1-(thiophen-2-yl)but-3-en-2-one1600388-09-7C8H9NOS
- 4-(5-Methylthiophen-3-yl)azetidin-2-one1881604-45-0C8H9NOS
- 4-(Azetidin-1-yl)thiophene-2-carbaldehyde1877527-39-3C8H9NOS
- 3-Methyl-4-(thiophen-3-yl)azetidin-2-one1858499-15-6C8H9NOS
- 1-[(1,2-Thiazol-5-yl)methyl]cyclopropane-1-carbaldehyde2000030-13-5C8H9NOS
- 2-{[(3-Methylfuran-2-yl)methyl]sulfanyl}acetonitrile2172312-95-5C8H9NOS
- 2-(1-Methylcyclopropanecarbonyl)-1,3-thiazole2172151-04-9C8H9NOS
- 2-(Cyclopropylsulfanyl)pyridin-3-ol2171878-05-8C8H9NOS
- 2-Cyclopropyl-4-[(2S)-oxiran-2-yl]-1,3-thiazole2227682-97-3C8H9NOS
- 3-(Isocyanatomethyl)-2,5-dimethylthiophene2649070-54-0C8H9NOS
- 5-[(2R)-2-Hydroxypropyl]thiophene-3-carbonitrile2227745-65-3C8H9NOS
- 5-(2-Hydroxypropyl)thiophene-3-carbonitrile2228674-33-5C8H9NOS
- 2-(2-Isocyanatoethyl)-5-methylthiophene2649059-58-3C8H9NOS
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 3-Mercapto-N-methylbenzamide, 1-(5-Methylsulfanylpyridin-3-yl)ethanone, 3-Hydroxy-5-propylthiophene-2-carbonitrile. 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.