Molecular formula

C₁₂H₁₃NO₄S₂

17 compounds have this formula on CompoundList.

Molar mass: 299.36g/mol
Monoisotopic mass: 299.0286Da
Atoms: 32
Elements: 5
Rings plus double bonds: 7

The formula C12H13NO4S2 describes a molecule made of 12 carbon atoms, 13 hydrogen atoms, 1 nitrogen atom, 4 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 × 1248.15%
12.011 × 12 = 144.132 g/mol
H Hydrogen × 134.38%
1.008 × 13 = 13.104 g/mol
N Nitrogen × 14.68%
14.007 × 1 = 14.007 g/mol
O Oxygen × 421.38%
15.999 × 4 = 63.996 g/mol
S Sulfur × 221.42%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C12H13NO4S2

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

Showing 1 to 17 of 17 compounds

4-(Ethylsulfonyl)-1-naphthalenesulfonamide

CAS 842-00-2C₁₂H₁₃NO₄S₂

N-(2,5-Dimethoxyphenyl)thiophene-2-sulfonamide

CAS 358666-80-5C₁₂H₁₃NO₄S₂

N-(2,4-Dimethoxyphenyl)thiophene-2-sulfonamide

CAS 6031-89-6C₁₂H₁₃NO₄S₂

N-(3,5-Dimethoxyphenyl)-2-thiophenesulfonamide

CAS 693799-99-4C₁₂H₁₃NO₄S₂

Diethyl 5-isothiocyanato-3-methylthiophene-2,4-dicarboxylate

CAS 304898-01-9C₁₂H₁₃NO₄S₂

Ethyl 5-methanesulfonamido-1-benzothiophene-2-carboxylate

CAS 1631712-98-5C₁₂H₁₃NO₄S₂

O-Propan-2-yl [2-(4-nitrophenyl)-2-oxoethyl]sulfanylmethanethioate

CAS 42574-12-9C₁₂H₁₃NO₄S₂

1-(5-(2,2-Dioxido-2-thia-5-azabicyclo[2.2.1]heptane-5-carbonyl)thiophen-2-yl)ethanone

CAS 2034456-84-1C₁₂H₁₃NO₄S₂

3-[2-(3-Nitrophenyl)-1,3-dithiolan-2-yl]propanoic acid

CAS 6345-16-0C₁₂H₁₃NO₄S₂

Ethyl (2E)-2-cyano-2-[4-(2-ethoxy-2-oxoethyl)-1,3-dithiol-2-ylidene]acetate

CAS 88406-73-9C₁₂H₁₃NO₄S₂

Methyl 3-[(ethanesulfonyl)amino]-1-benzothiophene-2-carboxylate

CAS 1378882-09-7C₁₂H₁₃NO₄S₂

Propanoic acid, 3-[(1-methyl-2,2-dioxido-1H-2,1-benzothiazin-4-yl)thio]-

CAS 84965-38-8C₁₂H₁₃NO₄S₂

3-({6-[(Methylsulfanyl)carbonyl]pyridine-2-carbonyl}sulfanyl)propyl formate

CAS 89862-53-3C₁₂H₁₃NO₄S₂

3-(5-Formylthiophen-2-yl)-N-(propan-2-yl)furan-2-sulfonamide

CAS 2138165-08-7C₁₂H₁₃NO₄S₂

3-[(Prop-2-en-1-yloxy)carbonyl]-2-(thiophen-2-yl)-1,3-thiazolidine-4-carboxylic acid

CAS 2680612-51-3C₁₂H₁₃NO₄S₂

3-[(Prop-2-en-1-yloxy)carbonyl]-2-(thiophen-3-yl)-1,3-thiazolidine-4-carboxylic acid

CAS 2680623-94-1C₁₂H₁₃NO₄S₂

2-{[(Prop-2-en-1-yloxy)carbonyl]amino}-4H,5H,7H-thieno[2,3-c]thiopyran-3-carboxylic acid

CAS 2680834-58-4C₁₂H₁₃NO₄S₂

Frequently asked questions

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What is the molar mass of C12H13NO4S2?

The molar mass of C12H13NO4S2 is 299.36 g/mol, calculated from standard atomic weights for 12 carbon atoms, 13 hydrogen atoms, 1 nitrogen atom, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 299.0286 Da.

How many compounds have the formula C12H13NO4S2?

CompoundList lists 17 compounds with the molecular formula C12H13NO4S2, including 4-(Ethylsulfonyl)-1-naphthalenesulfonamide, N-(2,5-Dimethoxyphenyl)thiophene-2-sulfonamide, N-(2,4-Dimethoxyphenyl)thiophene-2-sulfonamide. 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 C12H13NO4S2?

C12H13NO4S2 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.