Molecular formula

C₁₄H₁₃NO₅S₂

26 compounds have this formula on CompoundList.

Molar mass: 339.38g/mol
Monoisotopic mass: 339.0235Da
Atoms: 35
Elements: 5
Rings plus double bonds: 9

The formula C14H13NO5S2 describes a molecule made of 14 carbon atoms, 13 hydrogen atoms, 1 nitrogen atom, 5 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 × 1449.55%
12.011 × 14 = 168.154 g/mol
H Hydrogen × 133.86%
1.008 × 13 = 13.104 g/mol
N Nitrogen × 14.13%
14.007 × 1 = 14.007 g/mol
O Oxygen × 523.57%
15.999 × 5 = 79.995 g/mol
S Sulfur × 218.89%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C14H13NO5S2

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

Showing 1 to 26 of 26 compounds

4-[Acetyl(2-thienylsulfonyl)amino]phenyl acetate

CAS 494827-71-3C₁₄H₁₃NO₅S₂

Methyl 2-(2-(phenylsulfonyl)acetamido)thiophene-3-carboxylate

CAS 895463-24-8C₁₄H₁₃NO₅S₂

N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-(thiophen-2-ylsulfonyl)acetamide

CAS 1021020-87-0C₁₄H₁₃NO₅S₂

Methyl 2-(3-(methylsulfonyl)benzamido)thiophene-3-carboxylate

CAS 896297-06-6C₁₄H₁₃NO₅S₂

2-Oxo-2-(thiophen-2-yl)ethyl 3-methanesulfonamidobenzoate

CAS 853700-86-4C₁₄H₁₃NO₅S₂

Methyl 2-{[(2-thienylsulfonyl)acetyl]amino}benzoate

CAS 1020970-24-4C₁₄H₁₃NO₅S₂

2-(4-Ethoxyphenyl)benzo[d][1,3,2]dithiazole 1,1,3,3-tetraoxide

CAS 388621-22-5C₁₄H₁₃NO₅S₂

[(5Z)-5-(3,4-Dimethoxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]acetic acid

CAS 292842-59-2C₁₄H₁₃NO₅S₂

Methyl 4-{[(2-thienylsulfonyl)acetyl]amino}benzoate

CAS 1021079-31-1C₁₄H₁₃NO₅S₂

[(5Z)-5-(2,4-Dimethoxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]acetic acid

CAS 1616632-71-3C₁₄H₁₃NO₅S₂

3-Methyl-5-[(thiophene-2-carbonyl)amino]thiophene-2,4-dicarboxylic acid, dimethyl ester

CAS 544427-02-3C₁₄H₁₃NO₅S₂

3-[(5Z)-5-[(4-Hydroxy-3-methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanoic acid

CAS 7025-18-5C₁₄H₁₃NO₅S₂

Methyl 3-{[(phenylsulfonyl)acetyl]amino}thiophene-2-carboxylate

CAS 1708268-18-1C₁₄H₁₃NO₅S₂

(E)-Methyl 2-(5-(4-hydroxy-3-methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)acetate

CAS 120841-39-6C₁₄H₁₃NO₅S₂

1,1-Dioxido-2,3-dihydro-1,2-benzisothiazol-3-yl 2-methylbenzenesulfonate

CAS 6955-48-2C₁₄H₁₃NO₅S₂

2-[(5E)-5-[(3-Ethoxy-2-hydroxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid

CAS 313647-00-6C₁₄H₁₃NO₅S₂

3-(5-(4-Hydroxy-3-methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)propanoic acid

C₁₄H₁₃NO₅S₂

[(5Z)-5-(3-Ethoxy-4-hydroxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]acetic acid

CAS 300826-65-7C₁₄H₁₃NO₅S₂

4-[(5E)-5-(3,4-Dihydroxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]butanoic acid

CAS 300558-23-0C₁₄H₁₃NO₅S₂

Methyl 3-[(4-acetylphenyl)sulfamoyl]thiophene-2-carboxylate

CAS 439934-98-2C₁₄H₁₃NO₅S₂

3-[5-[(4-Hydroxy-3-methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanoic acid

C₁₄H₁₃NO₅S₂

4-{[3-(Thien-2-ylsulfonyl)propanoyl]amino}-benzoic acid

CAS 697257-12-8C₁₄H₁₃NO₅S₂

(Z)-2-(5-(2,3-Dimethoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)acetic acid

CAS 1616632-70-2C₁₄H₁₃NO₅S₂

Methyl 2-(4-(methylsulfonyl)benzamido)thiophene-3-carboxylate

CAS 896349-99-8C₁₄H₁₃NO₅S₂

Frequently asked questions

Still have a question?

The help centre explains buying, quotes and supplier badges step by step, or you can write to our team.

Help centre Contact us

What is the molar mass of C14H13NO5S2?

The molar mass of C14H13NO5S2 is 339.38 g/mol, calculated from standard atomic weights for 14 carbon atoms, 13 hydrogen atoms, 1 nitrogen atom, 5 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 339.0235 Da.

How many compounds have the formula C14H13NO5S2?

CompoundList lists 26 compounds with the molecular formula C14H13NO5S2, including 4-[Acetyl(2-thienylsulfonyl)amino]phenyl acetate, Methyl 2-(2-(phenylsulfonyl)acetamido)thiophene-3-carboxylate, N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-(thiophen-2-ylsulfonyl)acetamide. 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 C14H13NO5S2?

C14H13NO5S2 has a degree of unsaturation of 9. 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.