Molecular formula

C₂₅H₂₁NO₅S

18 compounds have this formula on CompoundList.

Molar mass: 447.50g/mol
Monoisotopic mass: 447.1140Da
Atoms: 53
Elements: 5
Rings plus double bonds: 16

The formula C25H21NO5S describes a molecule made of 25 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom, 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 × 2567.10%
12.011 × 25 = 300.275 g/mol
H Hydrogen × 214.73%
1.008 × 21 = 21.168 g/mol
N Nitrogen × 13.13%
14.007 × 1 = 14.007 g/mol
O Oxygen × 517.88%
15.999 × 5 = 79.995 g/mol
S Sulfur × 17.16%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C25H21NO5S

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

Showing 1 to 18 of 18 compounds

Propan-2-yl 5-methyl-2-[(2-oxochromene-3-carbonyl)amino]-4-phenylthiophene-3-carboxylate

CAS 445014-84-6C₂₅H₂₁NO₅S

2-(3-Benzoyl-4-hydroxy-1,1-dioxido-2H-benzo[e][1,2]thiazin-2-yl)-1-(2,4-dimethylphenyl)ethanone

CAS 342384-84-3C₂₅H₂₁NO₅S

3-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-2-(4-hydroxyphenyl)-1,3-thiazolidine-4-carboxylic acid

CAS 2137446-63-8C₂₅H₂₁NO₅S

N-(3-Acetyl-2-methyl-1-benzofuran-5-yl)-N-benzoyl-4-methylbenzenesulfonamide

CAS 329905-34-2C₂₅H₂₁NO₅S

Methyl 2-{[(1-oxo-3-phenyl-3,4-dihydro-1H-isochromen-6-yl)carbonyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate

CAS 853890-45-6C₂₅H₂₁NO₅S

Acetamide,N-[2-[4-[[6-hydroxy-2-(4-hydroxyphenyl)benzo[b]thien-3-yl]carbonyl]phenoxy]ethyl]-

CAS 183060-99-3C₂₅H₂₁NO₅S

Methyl 2-[(2-oxochromene-3-carbonyl)amino]-4-(4-propylphenyl)thiophene-3-carboxylate

CAS 444908-94-5C₂₅H₂₁NO₅S

(4E)-4-[2,3-Dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(2-phenylethyl)-5-(thiophen-2-yl)pyrrolidine-2,3-dione

CAS 577964-19-3C₂₅H₂₁NO₅S

[4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,1-dioxido-4H-1,4-benzothiazin-2-yl](2,4-dimethylphenyl)methanone

CAS 1114649-24-9C₂₅H₂₁NO₅S

Ethyl 3-[2-(4-methylbenzoyl)-1,1-dioxido-4H-1,4-benzothiazin-4-yl]benzoate

CAS 1114886-30-4C₂₅H₂₁NO₅S

(4-Ethoxyphenyl)-[4-(4-methoxyphenyl)sulfonylquinolin-3-yl]methanone

CAS 866846-41-5C₂₅H₂₁NO₅S

4-(Benzenesulfonyl)-3-(4-ethoxybenzoyl)-6-methoxyquinoline

CAS 866895-49-0C₂₅H₂₁NO₅S

(6,7-Dimethoxy-4-tosylquinolin-3-yl)(phenyl)methanone

CAS 866895-51-4C₂₅H₂₁NO₅S

4-(Benzenesulfonyl)-6,7-dimethoxy-3-(4-methylbenzoyl)quinoline

CAS 866845-28-5C₂₅H₂₁NO₅S

4-(Benzenesulfonyl)-6-ethoxy-3-(4-methoxybenzoyl)quinoline

CAS 902951-35-3C₂₅H₂₁NO₅S

4-(Benzylsulfonyl)-N-(9,10-dioxo-9,10-dihydroanthracen-2-yl)butanamide

CAS 923499-05-2C₂₅H₂₁NO₅S

(4S)-3-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-2-(3-hydroxyphenyl)-1,3-thiazolidine-4-carboxylic acid

CAS 2171454-48-9C₂₅H₂₁NO₅S

4-(2,3-Dihydro-1,4-benzodioxine-6-carbonyl)-3-hydroxy-1-(2-phenylethyl)-5-(thiophen-2-yl)-2,5-dihydro-1H-pyrrol-2-one

C₂₅H₂₁NO₅S

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What is the molar mass of C25H21NO5S?

The molar mass of C25H21NO5S is 447.50 g/mol, calculated from standard atomic weights for 25 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 447.1140 Da.

How many compounds have the formula C25H21NO5S?

CompoundList lists 18 compounds with the molecular formula C25H21NO5S, including Propan-2-yl 5-methyl-2-[(2-oxochromene-3-carbonyl)amino]-4-phenylthiophene-3-carboxylate, 2-(3-Benzoyl-4-hydroxy-1,1-dioxido-2H-benzo[e][1,2]thiazin-2-yl)-1-(2,4-dimethylphenyl)ethanone, 3-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-2-(4-hydroxyphenyl)-1,3-thiazolidine-4-carboxylic acid. 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 C25H21NO5S?

C25H21NO5S 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.