Molecular formula

C₁₃H₁₁NO₂S₂

19 compounds have this formula on CompoundList.

Molar mass: 277.36g/mol
Monoisotopic mass: 277.0231Da
Atoms: 29
Elements: 5
Rings plus double bonds: 9

The formula C13H11NO2S2 describes a molecule made of 13 carbon atoms, 11 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 × 1356.30%
12.011 × 13 = 156.143 g/mol
H Hydrogen × 114.00%
1.008 × 11 = 11.088 g/mol
N Nitrogen × 15.05%
14.007 × 1 = 14.007 g/mol
O Oxygen × 211.54%
15.999 × 2 = 31.998 g/mol
S Sulfur × 223.12%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C13H11NO2S2

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

Showing 1 to 19 of 19 compounds

2-(Methylsulphonyl)-10H-phenothiazine

CAS 23503-68-6C₁₃H₁₁NO₂S₂

3-[(4-Phenyl-1,3-thiazol-2-yl)sulfanyl]oxolan-2-one

CAS 827014-27-7C₁₃H₁₁NO₂S₂

N-(Benzenesulfonyl)benzenecarbothioamide

CAS 10520-98-6C₁₃H₁₁NO₂S₂

4-Nitrophenyl p-tolyl disulfide

CAS 14756-51-5C₁₃H₁₁NO₂S₂

3,5a,6,11b-Tetrahydro-2H,5H-chromeno[4',3':4,5]thiopyrano[2,3-d][1,3]thiazol-2-one

CAS 462069-48-3C₁₃H₁₁NO₂S₂

(5Z)-5-[4-(Prop-2-en-1-yloxy)benzylidene]-2-sulfanyl-1,3-thiazol-4(5H)-one

CAS 361184-37-4C₁₃H₁₁NO₂S₂

2-((2-Aminophenyl)dithio)benzoic acid

CAS 5301-13-3C₁₃H₁₁NO₂S₂

(5E)-5-[4-(Allyloxy)benzylidene]-2-mercapto-1,3-thiazol-4(5H)-one

C₁₃H₁₁NO₂S₂

3-[Isocyano[(4-methylphenyl)sulfonyl]methyl]thiophene

CAS 263389-44-2C₁₃H₁₁NO₂S₂

5H-1,4-Dithiino(2,3-c)pyrrole-5,7(6H)-dione, 2,3-dihydro-6-(phenylmethyl)-

CAS 35809-78-0C₁₃H₁₁NO₂S₂

4-((Pyridin-2-yldisulfaneyl)methyl)benzoic acid

CAS 1374244-70-8C₁₃H₁₁NO₂S₂

(5E)-5-[(2-Prop-2-enoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one

CAS 327077-47-4C₁₃H₁₁NO₂S₂

1-Methanesulfonyl-10H-phenothiazine

CAS 1194739-28-0C₁₃H₁₁NO₂S₂

4-Thiazolidinone, 5-[3-(4-methoxyphenyl)-2-propenylidene]-2-thioxo-

CAS 15328-92-4C₁₃H₁₁NO₂S₂

5-[(4-Prop-2-enoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one

C₁₃H₁₁NO₂S₂

5-(1-Methyl-3-oxo-3-phenylpropylidene)-2-thioxo-4-thiazolidinone

CAS 19374-89-1C₁₃H₁₁NO₂S₂

4-[(3-Ethyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]benzaldehyde

CAS 100727-39-7C₁₃H₁₁NO₂S₂

Thiophen-2-yl-(toluene-4-sulfonyl)-acetonitrile

CAS 1242339-90-7C₁₃H₁₁NO₂S₂

Carbonothioic acid, anhydrosulfide with methylcarbamodithioic acid, O-1-naphthalenyl ester

CAS 38234-98-9C₁₃H₁₁NO₂S₂

Frequently asked questions

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What is the molar mass of C13H11NO2S2?

The molar mass of C13H11NO2S2 is 277.36 g/mol, calculated from standard atomic weights for 13 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom, 2 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 277.0231 Da.

How many compounds have the formula C13H11NO2S2?

CompoundList lists 19 compounds with the molecular formula C13H11NO2S2, including 2-(Methylsulphonyl)-10H-phenothiazine, 3-[(4-Phenyl-1,3-thiazol-2-yl)sulfanyl]oxolan-2-one, N-(Benzenesulfonyl)benzenecarbothioamide. 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 C13H11NO2S2?

C13H11NO2S2 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.