Molecular formula

C₂₆H₂₁N₃O₅S

26 compounds have this formula on CompoundList.

Molar mass: 487.53g/mol
Monoisotopic mass: 487.1202Da
Atoms: 56
Elements: 5
Rings plus double bonds: 18

The formula C26H21N3O5S describes a molecule made of 26 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 5 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 × 2664.05%
12.011 × 26 = 312.286 g/mol
H Hydrogen × 214.34%
1.008 × 21 = 21.168 g/mol
N Nitrogen × 38.62%
14.007 × 3 = 42.021 g/mol
O Oxygen × 516.41%
15.999 × 5 = 79.995 g/mol
S Sulfur × 16.58%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C26H21N3O5S

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-[[(2,4-Dimethylphenyl)sulfonyl](isonicotinoyl)amino]phenyl isonicotinate

CAS 518320-99-5C₂₆H₂₁N₃O₅S

4-[[(2,5-Dimethylphenyl)sulfonyl](isonicotinoyl)amino]phenyl isonicotinate

CAS 518320-59-7C₂₆H₂₁N₃O₅S

4-[[(4-Ethylphenyl)sulfonyl](isonicotinoyl)amino]phenyl isonicotinate

CAS 518321-88-5C₂₆H₂₁N₃O₅S

N-(3,4-Dimethoxyphenyl)-2-[(4-oxo-3-phenyl-[1]benzofuro[3,2-d]pyrimidin-2-yl)sulfanyl]acetamide

CAS 866873-59-8C₂₆H₂₁N₃O₅S

N-(4-(1H-Benzo[d]imidazol-1-yl)-4-oxobutyl)-N-methyl-9,10-dioxo-9,10-dihydroanthracene-2-sulfonamide

CAS 923680-75-5C₂₆H₂₁N₃O₅S

Ethyl (2Z)-5-(1,3-benzodioxol-5-yl)-2-(1H-indol-3-ylmethylidene)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

CAS 328264-08-0C₂₆H₂₁N₃O₅S

2-Amino-4-(4-hydroxyphenyl)-6-(3-methoxybenzyl)-4,6-dihydropyrano[3,2-c][2,1]benzothiazine-3-carbonitrile 5,5-dioxide

CAS 893300-74-8C₂₆H₂₁N₃O₅S

N-(3-Methoxyphenyl)-2-{[3-(3-methoxyphenyl)-4-oxo-3,4-dihydro[1]benzofuro[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide

CAS 872208-22-5C₂₆H₂₁N₃O₅S

N-(4-Methoxyphenyl)-2-{[3-(3-methoxyphenyl)-4-oxo-3,4-dihydro[1]benzofuro[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide

CAS 872208-23-6C₂₆H₂₁N₃O₅S

Ethyl (2Z)-2-(1-acetyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-7-methyl-3-oxo-5-phenyl-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

CAS 314045-76-6C₂₆H₂₁N₃O₅S

3-(1,3-Benzodioxol-5-yl)-N-[(2Z)-6-methoxy-1,3-benzothiazol-2(3H)-ylidene]-2-methyl-1-oxo-1,2,3,4-tetrahydroisoquinoline-4-carboxamide

CAS 1219568-96-3C₂₆H₂₁N₃O₅S

2-[(4Z)-4-(1,3-Benzodioxol-5-ylmethylidene)-5-oxo-1-phenylimidazol-2-yl]sulfanyl-N-(4-methoxyphenyl)acetamide

CAS 326004-15-3C₂₆H₂₁N₃O₅S

N-(1,3-Benzodioxol-5-yl)-2-[4-(1,3-benzodioxol-5-yl)-1-(4-methylphenyl)imidazol-2-yl]sulfanylacetamide

CAS 866340-98-9C₂₆H₂₁N₃O₅S

N-(2-Methoxyphenyl)-2-((3-(4-methoxyphenyl)-4-oxo-3,4-dihydrobenzofuro[3,2-d]pyrimidin-2-yl)thio)acetamide

CAS 866897-02-1C₂₆H₂₁N₃O₅S

N-(3-Methoxyphenyl)-2-((3-(4-methoxyphenyl)-4-oxo-3,4-dihydrobenzofuro[3,2-d]pyrimidin-2-yl)thio)acetamide

CAS 866897-03-2C₂₆H₂₁N₃O₅S

N-(4-Methoxyphenyl)-2-((3-(4-methoxyphenyl)-4-oxo-3,4-dihydrobenzofuro[3,2-d]pyrimidin-2-yl)thio)acetamide

CAS 866897-04-3C₂₆H₂₁N₃O₅S

(5Z)-5-(3-Phenoxybenzylidene)-2-(3,4,5-trimethoxyphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one

CAS 573948-83-1C₂₆H₂₁N₃O₅S

1-(6-Ethoxybenzo[d]thiazol-2-yl)-3-hydroxy-4-(4-methoxybenzoyl)-5-(pyridin-3-yl)-1H-pyrrol-2(5H)-one

CAS 607343-24-8C₂₆H₂₁N₃O₅S

(4E)-1-(6-Ethoxy-1,3-benzothiazol-2-yl)-4-[hydroxy-(4-methoxyphenyl)methylidene]-5-pyridin-3-ylpyrrolidine-2,3-dione

C₂₆H₂₁N₃O₅S

3-{[2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-1,3-benzothiazol-6-yl]formamido}propanoic acid

CAS 2172320-22-6C₂₆H₂₁N₃O₅S

(2S)-2-{[2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-1,3-benzothiazol-6-yl]formamido}propanoic acid

CAS 2171213-53-7C₂₆H₂₁N₃O₅S

2-{1-[2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-1,3-benzothiazol-6-yl]-N-methylformamido}acetic acid

CAS 2171981-62-5C₂₆H₂₁N₃O₅S

3-[(1,3-Benzothiazol-6-yl)carbamoyl]-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid

CAS 2171667-05-1C₂₆H₂₁N₃O₅S

3-[(1,3-Benzothiazol-2-yl)carbamoyl]-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid

CAS 2171759-20-7C₂₆H₂₁N₃O₅S

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What is the molar mass of C26H21N3O5S?

The molar mass of C26H21N3O5S is 487.53 g/mol, calculated from standard atomic weights for 26 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 487.1202 Da.

How many compounds have the formula C26H21N3O5S?

CompoundList lists 26 compounds with the molecular formula C26H21N3O5S, including 4-[[(2,4-Dimethylphenyl)sulfonyl](isonicotinoyl)amino]phenyl isonicotinate, 4-[[(2,5-Dimethylphenyl)sulfonyl](isonicotinoyl)amino]phenyl isonicotinate, 4-[[(4-Ethylphenyl)sulfonyl](isonicotinoyl)amino]phenyl isonicotinate. 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 C26H21N3O5S?

C26H21N3O5S has a degree of unsaturation of 18. 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.