Molecular formula

C₂₀H₁₃N₃O₃S

34 compounds have this formula on CompoundList.

Molar mass: 375.40g/mol
Monoisotopic mass: 375.0678Da
Atoms: 40
Elements: 5
Rings plus double bonds: 16

The formula C20H13N3O3S describes a molecule made of 20 carbon atoms, 13 hydrogen atoms, 3 nitrogen atoms, 3 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 × 2063.99%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 133.49%
1.008 × 13 = 13.104 g/mol
N Nitrogen × 311.19%
14.007 × 3 = 42.021 g/mol
O Oxygen × 312.79%
15.999 × 3 = 47.997 g/mol
S Sulfur × 18.54%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C20H13N3O3S

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

Showing 1 to 34 of 34 compounds

Benzenesulfonamide, 4-(2,6-dicyanophenoxy)-N-phenyl-

CAS 671183-63-4C₂₀H₁₃N₃O₃S

N-[3-(1,3-Benzothiazol-2-yl)phenyl]-4-nitrobenzamide

CAS 299950-70-2C₂₀H₁₃N₃O₃S

N-(3-Benzothiazol-2-ylphenyl)-2-nitrobenzamide

CAS 313370-07-9C₂₀H₁₃N₃O₃S

2-(1,3-Benzodioxol-5-yl)-N-(1,3-thiazol-2-yl)quinoline-4-carboxamide

CAS 546105-72-0C₂₀H₁₃N₃O₃S

N-[2-(1,3-Benzothiazol-2-yl)phenyl]-3-nitrobenzamide

CAS 300574-66-7C₂₀H₁₃N₃O₃S

N-[2-(1,3-Benzothiazol-2-yl)phenyl]-4-nitrobenzamide

CAS 304864-27-5C₂₀H₁₃N₃O₃S

4-(2-(Benzo[d]thiazol-2-yl)nicotinamido)benzoic acid

CAS 898646-57-6C₂₀H₁₃N₃O₃S

N-(4-(Naphthalen-2-yl)thiazol-2-yl)-3-nitrobenzamide

CAS 313528-46-0C₂₀H₁₃N₃O₃S

2-(1,3-Dioxoisoindolin-2-yl)-N-(8H-indeno[1,2-d]thiazol-2-yl)acetamide

CAS 681163-32-6C₂₀H₁₃N₃O₃S

N-(4-(Thiazolo[5,4-b]pyridin-2-yl)phenyl)benzo[d][1,3]dioxole-5-carboxamide

CAS 863589-02-0C₂₀H₁₃N₃O₃S

$2-Nitro-N-{5-thia-3-azatetracyclo[6.6.1.0^{2,6}.0^{11,15}]pentadeca-1(15),2(6),3,7,11,13-hexaen-4-yl}benzamide chemical structure, C20H13N3O3S, CAS 477325-70-5$

2-Nitro-N-{5-thia-3-azatetracyclo[6.6.1.0^{2,6}.0^{11,15}]pentadeca-1(15),2(6),3,7,11,13-hexaen-4-yl}benzamide

CAS 477325-70-5C₂₀H₁₃N₃O₃S

N-(5-Benzoyl-4-phenylthiazol-2-yl)isoxazole-5-carboxamide

CAS 941868-89-9C₂₀H₁₃N₃O₃S

4-Cyano-N-(4-(5-methoxybenzofuran-2-yl)thiazol-2-yl)benzamide

CAS 922027-51-8C₂₀H₁₃N₃O₃S

Naphthalene-1-carboxamide, N-[4-(4-nitrophenyl)thiazol-2-yl]-

CAS 325978-23-2C₂₀H₁₃N₃O₃S

(6Z)-6-(1,3-Benzodioxol-5-ylmethylidene)-5-imino-3-phenyl-[1,3]thiazolo[3,2-a]pyrimidin-7-one

CAS 378217-04-0C₂₀H₁₃N₃O₃S

(3-Amino-6-pyridin-3-ylthieno[2,3-b]pyridin-2-yl)-(1,3-benzodioxol-5-yl)methanone

CAS 488135-26-8C₂₀H₁₃N₃O₃S

N-[4-(Naphthalen-2-yl)-1,3-thiazol-2-yl]-4-nitrobenzamide

CAS 313549-68-7C₂₀H₁₃N₃O₃S

N-[2-(1,3-Benzothiazol-2-yl)phenyl]-2-nitrobenzamide

CAS 314028-18-7C₂₀H₁₃N₃O₃S

(Z)-N-(4-(Naphthalen-1-yl)thiazol-2(3H)-ylidene)-4-nitrobenzamide

CAS 199602-43-2C₂₀H₁₃N₃O₃S

(2Z)-2-{4-[2-(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)ethyl]-1,3-thiazol-2-yl}-3-(furan-3-yl)prop-2-enenitrile

CAS 866019-84-3C₂₀H₁₃N₃O₃S

N-[4-(1,3-Benzothiazol-2-yl)phenyl]-4-nitrobenzamide

CAS 312758-52-4C₂₀H₁₃N₃O₃S

N-(4-(Naphthalen-2-yl)thiazol-2-yl)-2-nitrobenzamide

CAS 312727-56-3C₂₀H₁₃N₃O₃S

N-((5-(Benzofuran-2-yl)isoxazol-3-yl)methyl)benzo[d]thiazole-2-carboxamide

CAS 1208662-96-7C₂₀H₁₃N₃O₃S

N-(3-Nitrophenyl)-2-thiophen-2-ylquinoline-4-carboxamide

CAS 543685-94-5C₂₀H₁₃N₃O₃S

Frequently asked questions

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What is the molar mass of C20H13N3O3S?

The molar mass of C20H13N3O3S is 375.40 g/mol, calculated from standard atomic weights for 20 carbon atoms, 13 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 375.0678 Da.

How many compounds have the formula C20H13N3O3S?

CompoundList lists 34 compounds with the molecular formula C20H13N3O3S, including Benzenesulfonamide, 4-(2,6-dicyanophenoxy)-N-phenyl-, N-[3-(1,3-Benzothiazol-2-yl)phenyl]-4-nitrobenzamide, N-(3-Benzothiazol-2-ylphenyl)-2-nitrobenzamide. 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 C20H13N3O3S?

C20H13N3O3S has a degree of unsaturation of 16. 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.