Molecular formula

C₉H₇NO₂S

227 compounds have this formula on CompoundList.

Molar mass: 193.22g/mol
Monoisotopic mass: 193.0197Da
Atoms: 20
Elements: 5
Rings plus double bonds: 7

The formula C9H7NO2S describes a molecule made of 9 carbon atoms, 7 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 × 955.95%
12.011 × 9 = 108.099 g/mol
H Hydrogen × 73.65%
1.008 × 7 = 7.056 g/mol
N Nitrogen × 17.25%
14.007 × 1 = 14.007 g/mol
O Oxygen × 216.56%
15.999 × 2 = 31.998 g/mol
S Sulfur × 116.59%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C9H7NO2S

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 201 to 227 of 227 compounds

3-Methyl-2,1-benzothiazole-5-carboxylic acid

CAS 2172542-98-0C₉H₇NO₂S

3-(Nitromethyl)-1-benzothiophene

CAS 2229572-39-6C₉H₇NO₂S

2-(4-Cyanothiophen-2-yl)cyclopropane-1-carboxylic acid

CAS 2229395-95-1C₉H₇NO₂S

rac-(1R,2R)-2-(4-Cyanothiophen-2-yl)cyclopropane-1-carboxylic acid

CAS 2227900-57-2C₉H₇NO₂S

2-(5-Cyanothiophen-2-yl)cyclopropane-1-carboxylic acid

CAS 2229072-88-0C₉H₇NO₂S

rac-(1R,2R)-2-(5-Cyanothiophen-2-yl)cyclopropane-1-carboxylic acid

CAS 2227872-12-8C₉H₇NO₂S

2-(Nitromethyl)-1-benzothiophene

CAS 2229163-36-2C₉H₇NO₂S

5-(3-Methyl-1,2-oxazol-5-yl)thiophene-2-carbaldehyde

CAS 2137540-40-8C₉H₇NO₂S

4-(1H-Pyrrol-2-yl)thiophene-2-carboxylic acid

CAS 2749689-66-3C₉H₇NO₂S

4-Methyl-2,1-benzothiazole-7-carboxylic acid

CAS 3028156-51-3C₉H₇NO₂S

1,3-Dihydrobenzo[c]thiophene-5-carbonitrile 2,2-dioxide

CAS 76768-81-5C₉H₇NO₂S

Isoquinoline-1-sulfinic acid

CAS 2274738-45-1C₉H₇NO₂S

2-(Benzo[d]isothiazol-6-yl)acetic acid

CAS 1526740-20-4C₉H₇NO₂S

Methyl 4-cyano-2-mercaptobenzoate

CAS 1823001-88-2C₉H₇NO₂S

2-(Methylthio)benzo[d]oxazole-4-carboxaldehyde

CAS 1806516-86-8C₉H₇NO₂S

1-(2-Mercaptobenzo[d]oxazol-4-yl)ethanone

CAS 1804215-22-2C₉H₇NO₂S

4-(Methylthio)benzo[d]oxazole-2-carbaldehyde

CAS 1803744-83-3C₉H₇NO₂S

2-(Methylthio)benzo[d]oxazole-7-carboxaldehyde

CAS 1806431-25-3C₉H₇NO₂S

1-(4-Mercaptobenzo[d]oxazol-2-yl)ethanone

CAS 1803742-13-3C₉H₇NO₂S

1-(5-Mercaptobenzo[d]oxazol-2-yl)ethanone

CAS 1803815-27-1C₉H₇NO₂S

1-(6-Mercaptobenzo[d]oxazol-2-yl)ethanone

CAS 1806588-03-3C₉H₇NO₂S

2-(Methylthio)benzo[d]oxazole-5-carbaldehyde

CAS 1806370-91-1C₉H₇NO₂S

3-Methyl-6-nitro-1-benzothiophene

CAS 33357-86-7C₉H₇NO₂S

Methyl benzo[d]isothiazole-4-carboxylate

CAS 1378676-29-9C₉H₇NO₂S

Frequently asked questions

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What is the molar mass of C9H7NO2S?

The molar mass of C9H7NO2S is 193.22 g/mol, calculated from standard atomic weights for 9 carbon atoms, 7 hydrogen atoms, 1 nitrogen atom, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 193.0197 Da.

How many compounds have the formula C9H7NO2S?

CompoundList lists 227 compounds with the molecular formula C9H7NO2S, including 3-Methyl-2,1-benzothiazole-5-carboxylic acid, 3-(Nitromethyl)-1-benzothiophene, 2-(4-Cyanothiophen-2-yl)cyclopropane-1-carboxylic 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 C9H7NO2S?

C9H7NO2S has a degree of unsaturation of 7. 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.