Molecular formula

C₂₁H₁₇N₃O₆S

25 compounds have this formula on CompoundList.

Molar mass: 439.44g/mol
Monoisotopic mass: 439.0838Da
Atoms: 48
Elements: 5
Rings plus double bonds: 15

The formula C21H17N3O6S describes a molecule made of 21 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms, 6 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 × 2157.40%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 173.90%
1.008 × 17 = 17.136 g/mol
N Nitrogen × 39.56%
14.007 × 3 = 42.021 g/mol
O Oxygen × 621.84%
15.999 × 6 = 95.994 g/mol
S Sulfur × 17.30%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C21H17N3O6S

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

Showing 1 to 25 of 25 compounds

2-{[(1,1-Dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetyl]amino}-N-(2-furylmethyl)benzamide

CAS 694488-04-5C₂₁H₁₇N₃O₆S

N-{4-[(3,4-Dimethyl-1,2-oxazol-5-yl)sulfamoyl]phenyl}-4-oxo-4H-chromene-2-carboxamide

CAS 19730-03-1C₂₁H₁₇N₃O₆S

Ethyl 5-(furan-2-carbonylamino)-3-(4-methoxyphenyl)-4-oxothieno[3,4-d]pyridazine-1-carboxylate

CAS 851977-72-5C₂₁H₁₇N₃O₆S

2-(4-Nitrophenyl)-2-oxoethyl 4-oxo-4-[(4-phenyl-1,3-thiazol-2-yl)amino]butanoate

CAS 434302-39-3C₂₁H₁₇N₃O₆S

Ethyl 4-(3-((5-(2-hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-2,5-dioxopyrrolidin-1-yl)benzoate

CAS 710987-50-1C₂₁H₁₇N₃O₆S

Ethyl 2-(2-furylmethylene)-5-{3-nitrophenyl}-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

CAS 324073-94-1C₂₁H₁₇N₃O₆S

(Z)-Methyl 2-(2-((2-(1,3-dioxoisoindolin-2-yl)acetyl)imino)-6-methoxybenzo[d]thiazol-3(2H)-yl)acetate

CAS 865199-95-7C₂₁H₁₇N₃O₆S

4-Methyl-N-{[2-nitrodibenzo[b,f][1,4]oxazepin-10(11H)-yl]carbonyl}benzenesulfonamide

CAS 866157-22-4C₂₁H₁₇N₃O₆S

N-(4-(2-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)amino)-2-oxoethyl)thiazol-2-yl)benzo[d][1,3]dioxole-5-carboxamide

CAS 941899-03-2C₂₁H₁₇N₃O₆S

N-(1-(Furan-2-carbonyl)indolin-6-yl)-3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonamide

CAS 1428373-43-6C₂₁H₁₇N₃O₆S

1-(1,1-Dioxidotetrahydrothiophen-3-yl)-5-(furan-2-yl)-N-(2-oxo-2H-chromen-3-yl)-1H-pyrazole-3-carboxamide

CAS 1172068-60-8C₂₁H₁₇N₃O₆S

N-(4-(2-((Benzo[d][1,3]dioxol-5-ylmethyl)amino)-2-oxoethyl)thiazol-2-yl)benzo[d][1,3]dioxole-5-carboxamide

CAS 941898-91-5C₂₁H₁₇N₃O₆S

Methyl 4-(2-(2-(benzo[d][1,3]dioxole-5-carboxamido)thiazol-4-yl)acetamido)benzoate

CAS 921560-47-6C₂₁H₁₇N₃O₆S

N-(2-(Furan-2-carbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)-2-oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonamide

CAS 1428367-01-4C₂₁H₁₇N₃O₆S

(Z)-2-(4-(3,4-Dimethoxyphenyl)thiazol-2-yl)-3-(4-hydroxy-3-methoxy-5-nitrophenyl)acrylonitrile

CAS 683255-13-2C₂₁H₁₇N₃O₆S

N-Benzyl-N-(4,7-dimethoxybenzo[d]thiazol-2-yl)-5-nitrofuran-2-carboxamide

CAS 899963-98-5C₂₁H₁₇N₃O₆S

N-(4-{[2-(4-Nitrobenzoyl)phenyl]sulfamoyl}phenyl)acetamide

CAS 827577-14-0C₂₁H₁₇N₃O₆S

2-({[2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-1,3-thiazol-5-yl]formamido}oxy)acetic acid

CAS 2172223-88-8C₂₁H₁₇N₃O₆S

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-[(3-ethylphenyl)sulfamoyl]-1H-pyrrole-2-carboxylate

CAS 2248363-81-5C₂₁H₁₇N₃O₆S

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(1,1-dioxo-1lambda6-thiolan-3-yl)-2-methyl-1H-1,3-benzodiazole-5-carboxylate

CAS 2248304-88-1C₂₁H₁₇N₃O₆S

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-[({[1-(thiophen-2-yl)ethyl]carbamoyl}amino)methyl]furan-2-carboxylate

CAS 2248332-28-5C₂₁H₁₇N₃O₆S

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(4-cyanobenzenesulfonyl)piperidine-4-carboxylate

CAS 2248286-42-0C₂₁H₁₇N₃O₆S

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(1,1-dioxo-1lambda6,2-benzothiazol-3-yl)piperidine-4-carboxylate

CAS 2248373-69-3C₂₁H₁₇N₃O₆S

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(1,1-dioxo-1lambda6,2-benzothiazol-3-yl)piperidine-2-carboxylate

CAS 2248258-83-3C₂₁H₁₇N₃O₆S

2-({[2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-1,3-thiazol-4-yl]formamido}oxy)acetic acid
2172376-27-9C₂₁H₁₇N₃O₆S

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What is the molar mass of C21H17N3O6S?

The molar mass of C21H17N3O6S is 439.44 g/mol, calculated from standard atomic weights for 21 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms, 6 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 439.0838 Da.

How many compounds have the formula C21H17N3O6S?

CompoundList lists 25 compounds with the molecular formula C21H17N3O6S, including 2-{[(1,1-Dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetyl]amino}-N-(2-furylmethyl)benzamide, N-{4-[(3,4-Dimethyl-1,2-oxazol-5-yl)sulfamoyl]phenyl}-4-oxo-4H-chromene-2-carboxamide, Ethyl 5-(furan-2-carbonylamino)-3-(4-methoxyphenyl)-4-oxothieno[3,4-d]pyridazine-1-carboxylate. 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 C21H17N3O6S?

C21H17N3O6S has a degree of unsaturation of 15. 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.