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Molecular formula

C7H9NO2S2

44 compounds have this formula on CompoundList.

Molar mass
203.27g/mol
Monoisotopic mass
203.0075Da
Atoms
21
Elements
5
Rings plus double bonds
4

The formula C7H9NO2S2 describes a molecule made of 7 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 2 oxygen atoms and 2 sulfur atoms. 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 × 741.36%
    12.011 × 7 = 84.077 g/mol
  • H Hydrogen × 94.46%
    1.008 × 9 = 9.072 g/mol
  • N Nitrogen × 16.89%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 215.74%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 231.54%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C7H9NO2S2

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

Showing 1 to 44 of 44 compounds

Methyl 2-cyano-3,3-bis(methylsulfanyl)prop-2-enoate chemical structure, C7H9NO2S2, CAS 3490-92-4
Methyl 2-cyano-3,3-bis(methylsulfanyl)prop-2-enoate
CAS 3490-92-4C7H9NO2S2
Ethyl 4-methyl-2-sulfanyl-1,3-thiazole-5-carboxylate chemical structure, C7H9NO2S2, CAS 17309-13-6
Ethyl 4-methyl-2-sulfanyl-1,3-thiazole-5-carboxylate
CAS 17309-13-6C7H9NO2S2
{[(2-Methyl-1,3-thiazol-4-yl)methyl]thio}acetic acid chemical structure, C7H9NO2S2, CAS 446829-98-7
{[(2-Methyl-1,3-thiazol-4-yl)methyl]thio}acetic acid
CAS 446829-98-7C7H9NO2S2
4-Thiazoleacetic acid, 2,3-dihydro-2-thioxo-, ethyl ester chemical structure, C7H9NO2S2, CAS 38449-49-9
4-Thiazoleacetic acid, 2,3-dihydro-2-thioxo-, ethyl ester
CAS 38449-49-9C7H9NO2S2
Ethyl 2-(methylthio)thiazole-4-carboxylate chemical structure, C7H9NO2S2, CAS 40279-32-1
Ethyl 2-(methylthio)thiazole-4-carboxylate
CAS 40279-32-1C7H9NO2S2
2-(4-Methyl-2-(methylsulfanyl)-1,3-thiazol-5-yl)acetic acid chemical structure, C7H9NO2S2, CAS 77446-99-2
2-(4-Methyl-2-(methylsulfanyl)-1,3-thiazol-5-yl)acetic acid
CAS 77446-99-2C7H9NO2S2
4-(Methylsulfanyl)benzene-1-sulfonamide chemical structure, C7H9NO2S2, CAS 3476-16-2
4-(Methylsulfanyl)benzene-1-sulfonamide
CAS 3476-16-2C7H9NO2S2
Methyl 3,4-dimethyl-2-thioxo-2,3-dihydro-1,3-thiazole-5-carboxylate chemical structure, C7H9NO2S2, CAS 473827-75-7
Methyl 3,4-dimethyl-2-thioxo-2,3-dihydro-1,3-thiazole-5-carboxylate
CAS 473827-75-7C7H9NO2S2
N-(Prop-2-en-1-yl)thiophene-2-sulfonamide chemical structure, C7H9NO2S2, CAS 140938-40-5
N-(Prop-2-en-1-yl)thiophene-2-sulfonamide
CAS 140938-40-5C7H9NO2S2
N-Cyclopropylthiophene-2-sulfonamide chemical structure, C7H9NO2S2, CAS 618392-62-4
N-Cyclopropylthiophene-2-sulfonamide
CAS 618392-62-4C7H9NO2S2
2-((4,5-Dimethylthiazol-2-yl)thio)acetic acid chemical structure, C7H9NO2S2, CAS 802274-42-6
2-((4,5-Dimethylthiazol-2-yl)thio)acetic acid
CAS 802274-42-6C7H9NO2S2
2-(2-(Ethylthio)thiazol-4-yl)acetic acid chemical structure, C7H9NO2S2, CAS 446827-11-8
2-(2-(Ethylthio)thiazol-4-yl)acetic acid
CAS 446827-11-8C7H9NO2S2
3-(Methylthio)benzenesulfonamide chemical structure, C7H9NO2S2, CAS 210826-65-6
3-(Methylthio)benzenesulfonamide
CAS 210826-65-6C7H9NO2S2
(5Z)-5-(Ethoxymethylene)-3-methyl-2-thioxo-1,3-thiazolidin-4-one chemical structure, C7H9NO2S2, CAS 6630-58-6
(5Z)-5-(Ethoxymethylene)-3-methyl-2-thioxo-1,3-thiazolidin-4-one
CAS 6630-58-6C7H9NO2S2
S-Thiophen-2-yl-L-cysteine chemical structure, C7H9NO2S2, CAS 405150-23-4
S-Thiophen-2-yl-L-cysteine
CAS 405150-23-4C7H9NO2S2
2-(Methylthio)benzenesulfonamide chemical structure, C7H9NO2S2, CAS 62533-39-5
2-(Methylthio)benzenesulfonamide
CAS 62533-39-5C7H9NO2S2
2-Amino-4-(methylsulfonyl)benzenethiol chemical structure, C7H9NO2S2, CAS 731760-48-8
2-Amino-4-(methylsulfonyl)benzenethiol
CAS 731760-48-8C7H9NO2S2
N-(4-Mercaptophenyl)methanesulfonamide chemical structure, C7H9NO2S2, CAS 122374-27-0
N-(4-Mercaptophenyl)methanesulfonamide
CAS 122374-27-0C7H9NO2S2
4-Ethyl-3-methyl-2-thioxo-2,3-dihydrothiazole-5-carboxylic acid chemical structure, C7H9NO2S2, CAS 1394021-46-5
4-Ethyl-3-methyl-2-thioxo-2,3-dihydrothiazole-5-carboxylic acid
CAS 1394021-46-5C7H9NO2S2
(4,5-Dimethyl-2-thioxo-1,3-thiazol-3(2H)-yl)acetic acid chemical structure, C7H9NO2S2, CAS 31203-30-2
(4,5-Dimethyl-2-thioxo-1,3-thiazol-3(2H)-yl)acetic acid
CAS 31203-30-2C7H9NO2S2
Phenylsulfanylmethanesulfonamide chemical structure, C7H9NO2S2, CAS 14482-28-1
Phenylsulfanylmethanesulfonamide
CAS 14482-28-1C7H9NO2S2
Ethyl 2-methyl-4-sulfanyl-1,3-thiazole-5-carboxylate chemical structure, C7H9NO2S2, CAS 89502-13-6
Ethyl 2-methyl-4-sulfanyl-1,3-thiazole-5-carboxylate
CAS 89502-13-6C7H9NO2S2
2,6-Bis(methylsulfinyl)pyridine chemical structure, C7H9NO2S2, CAS 80710-22-1
2,6-Bis(methylsulfinyl)pyridine
CAS 80710-22-1C7H9NO2S2
Ethyl 2-(thiazol-2-ylthio)acetate chemical structure, C7H9NO2S2, CAS 1249141-21-6
Ethyl 2-(thiazol-2-ylthio)acetate
CAS 1249141-21-6C7H9NO2S2

Frequently asked questions

What is the molar mass of C7H9NO2S2?

The molar mass of C7H9NO2S2 is 203.27 g/mol, calculated from standard atomic weights for 7 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 2 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 203.0075 Da.

How many compounds have the formula C7H9NO2S2?

CompoundList lists 44 compounds with the molecular formula C7H9NO2S2, including Methyl 2-cyano-3,3-bis(methylsulfanyl)prop-2-enoate, Ethyl 4-methyl-2-sulfanyl-1,3-thiazole-5-carboxylate, {[(2-Methyl-1,3-thiazol-4-yl)methyl]thio}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 C7H9NO2S2?

C7H9NO2S2 has a degree of unsaturation of 4. 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.