Molecular formula

C₁₂H₁₃N₃O₂S

307 compounds have this formula on CompoundList.

Molar mass: 263.31g/mol
Monoisotopic mass: 263.0728Da
Atoms: 31
Elements: 5
Rings plus double bonds: 8

The formula C12H13N3O2S describes a molecule made of 12 carbon atoms, 13 hydrogen atoms, 3 nitrogen atoms, 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 × 1254.74%
12.011 × 12 = 144.132 g/mol
H Hydrogen × 134.98%
1.008 × 13 = 13.104 g/mol
N Nitrogen × 315.96%
14.007 × 3 = 42.021 g/mol
O Oxygen × 212.15%
15.999 × 2 = 31.998 g/mol
S Sulfur × 112.18%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C12H13N3O2S

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

Showing 101 to 200 of 307 compounds

Ethyl 4-methyl-2-[(pyridin-3-yl)amino]-1,3-thiazole-5-carboxylate

CAS 1797296-50-4C₁₂H₁₃N₃O₂S

N-[5-(Methoxymethyl)-1,3,4-thiadiazol-2-yl]-4-methylbenzamide

CAS 510740-04-2C₁₂H₁₃N₃O₂S

N-Cyclopentyl-5-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxamide

CAS 945131-21-5C₁₂H₁₃N₃O₂S

2-[2,5-Dimethyl-1-(1,3-thiazol-2-yl)-1H-pyrrol-3-yl]-N-methyl-2-oxoacetamide

CAS 866156-71-0C₁₂H₁₃N₃O₂S

(E)-3-(Furan-2-yl)-N-(5-propan-2-yl-1,3,4-thiadiazol-2-yl)prop-2-enamide

CAS 924865-64-5C₁₂H₁₃N₃O₂S

$Methyl 2-{12-amino-7-thia-9,11-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),2(6),9,11-tetraen-10-yl}acetate chemical structure, C12H13N3O2S, CAS 923769-56-6$

Methyl 2-{12-amino-7-thia-9,11-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),2(6),9,11-tetraen-10-yl}acetate

CAS 923769-56-6C₁₂H₁₃N₃O₂S

2-(2-Amino-4-(4-methoxyphenyl)thiazol-5-yl)acetamide

CAS 1224166-24-8C₁₂H₁₃N₃O₂S

N-[2-Hydroxy-2-(3-methylthiophen-2-yl)ethyl]pyrazine-2-carboxamide

CAS 1351623-36-3C₁₂H₁₃N₃O₂S

N'-[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl]acetohydrazide

CAS 4872-77-9C₁₂H₁₃N₃O₂S

N-[5-(2-Methoxyphenyl)-1,3,4-thiadiazol-2-yl]propanamide

CAS 701219-63-8C₁₂H₁₃N₃O₂S

Benzenesulfonamide, 3-amino-N-(4-aminophenyl)-

CAS 22197-50-8C₁₂H₁₃N₃O₂S

4(1H)-Pyrimidinone, 2,3-dihydro-5-(((3-methoxyphenyl)amino)methyl)-2-thioxo-

CAS 89665-67-8C₁₂H₁₃N₃O₂S

1-(Thieno[2,3-d]pyrimidin-4-yl)piperidine-3-carboxylic acid

CAS 771509-89-8C₁₂H₁₃N₃O₂S

2-(4-Oxo-3,4,5,6,7,8-hexahydro[1]benzothieno[2,3-d]pyrimidin-2-yl)acetamide

CAS 126718-72-7C₁₂H₁₃N₃O₂S

2-(4-Methyl-6-oxopyrimidin-1(6H)-yl)-N-(thiophen-2-ylmethyl)acetamide

CAS 1203378-80-6C₁₂H₁₃N₃O₂S

2-(p-Tolylamino)pyridine-3-sulfonamide

CAS 1251591-79-3C₁₂H₁₃N₃O₂S

(2Z)-2-[(2E)-(4-Ethoxybenzylidene)hydrazinylidene]-2,5-dihydro-1,3-thiazol-4-ol

CAS 71299-63-3C₁₂H₁₃N₃O₂S

6-Methyl-3-(2-phenoxyethylthio)-1,2,4-triazin-5-ol

CAS 704873-54-1C₁₂H₁₃N₃O₂S

6-Hydroxy-5-(3-methylanilino)-2-(methylsulfanyl)pyrimidin-4(3H)-one

CAS 88617-72-5C₁₂H₁₃N₃O₂S

Ethyl [(5-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl]acetate

CAS 112408-21-6C₁₂H₁₃N₃O₂S

4(1H)-Pyrimidinone, 2,3-dihydro-5-(((2-methoxyphenyl)amino)methyl)-2-thioxo-

CAS 89665-66-7C₁₂H₁₃N₃O₂S

4(1H)-Pyrimidinone, 2,3-dihydro-5-(((4-methoxyphenyl)amino)methyl)-2-thioxo-

CAS 89665-68-9C₁₂H₁₃N₃O₂S

[(E)-1-(7-Methoxy-1-benzofuran-2-yl)ethylideneamino]thiourea

CAS 477848-40-1C₁₂H₁₃N₃O₂S

3-Amino-5-(4-methoxyphenyl)thiophene-2-carbohydrazide

CAS 870692-96-9C₁₂H₁₃N₃O₂S

Frequently asked questions

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What is the molar mass of C12H13N3O2S?

The molar mass of C12H13N3O2S is 263.31 g/mol, calculated from standard atomic weights for 12 carbon atoms, 13 hydrogen atoms, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 263.0728 Da.

How many compounds have the formula C12H13N3O2S?

CompoundList lists 307 compounds with the molecular formula C12H13N3O2S, including Ethyl 4-methyl-2-[(pyridin-3-yl)amino]-1,3-thiazole-5-carboxylate, N-[5-(Methoxymethyl)-1,3,4-thiadiazol-2-yl]-4-methylbenzamide, N-Cyclopentyl-5-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxamide. 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 C12H13N3O2S?

C12H13N3O2S has a degree of unsaturation of 8. 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.