Molecular formula

C₂₅H₂₁ClN₂O₅S

50 compounds have this formula on CompoundList.

Molar mass: 496.96g/mol
Monoisotopic mass: 496.0860Da
Atoms: 55
Elements: 6
Rings plus double bonds: 16

The formula C25H21ClN2O5S describes a molecule made of 25 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 2 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 × 2560.42%
12.011 × 25 = 300.275 g/mol
H Hydrogen × 214.26%
1.008 × 21 = 21.168 g/mol
Cl Chlorine × 17.13%
35.45 × 1 = 35.450 g/mol
N Nitrogen × 25.64%
14.007 × 2 = 28.014 g/mol
O Oxygen × 516.10%
15.999 × 5 = 79.995 g/mol
S Sulfur × 16.45%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C25H21ClN2O5S

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

Showing 1 to 50 of 50 compounds

Ethyl (2E)-2-(4-(acetyloxy)benzylidene)-5-(2-chlorophenyl)-7-methyl-3-oxo-2,3-dihydro-5H-(1,3)thiazolo(3,2-A)pyrimidine-6-carboxylate

CAS 312937-32-9C₂₅H₂₁ClN₂O₅S

2-[3-(Benzenesulfonyl)-6-methyl-4-oxoquinolin-1-yl]-N-(3-chloro-4-methoxyphenyl)acetamide

CAS 866588-80-9C₂₅H₂₁ClN₂O₅S

1-(3-Chlorobenzyl)-3'-(4-ethoxyphenyl)spiro[indoline-3,2'-thiazolidine]-2,4'-dione 1',1'-dioxide

CAS 941934-61-8C₂₅H₂₁ClN₂O₅S

N-(3-Chloro-4-methylphenyl)-2-(6-methoxy-4-oxo-3-(phenylsulfonyl)quinolin-1(4H)-yl)acetamide

CAS 902278-93-7C₂₅H₂₁ClN₂O₅S

7-Chloro-1,4-dihydro-3-[[4-[(methylamino)sulfonyl]phenyl] methyl]-4-oxo-1-phenyl-2-quinolinecarboxylic acid methyl ester

CAS 1080673-55-7C₂₅H₂₁ClN₂O₅S

Methyl 2-(2-(4-chlorophenyl)-4,6-dioxo-3-phenyltetrahydro-2H-pyrrolo[3,4-d]isoxazol-5(3H)-yl)-4,5-dimethylthiophene-3-carboxylate

CAS 1005070-75-6C₂₅H₂₁ClN₂O₅S

4-[(Z)-[5-(4-Chlorophenyl)-7-methyl-3-oxo-6-propan-2-yloxycarbonyl-5H-[1,3]thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]benzoic acid

CAS 371219-88-4C₂₅H₂₁ClN₂O₅S

Ethyl 2-[(3E)-3-[(4-chlorophenyl)(hydroxy)methylidene]-2-(4-methylphenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate

CAS 385390-53-4C₂₅H₂₁ClN₂O₅S

Ethyl 2-[2-(3-chlorophenyl)-3-[hydroxy-(4-methylphenyl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate

CAS 432003-45-7C₂₅H₂₁ClN₂O₅S

Ethyl 2-[2-(4-chlorophenyl)-4-hydroxy-3-(4-methylbenzoyl)-5-oxo-2,5-dihydro-1H-pyrrol-1-yl]-4-methyl-1,3-thiazole-5-carboxylate

CAS 440087-32-1C₂₅H₂₁ClN₂O₅S

Ethyl 5-[4-(acetyloxy)phenyl]-2-(3-chlorobenzylidene)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

CAS 378770-23-1C₂₅H₂₁ClN₂O₅S

2-[1-[(2-Chlorophenyl)methyl]indol-3-yl]sulfonyl-N-(2,3-dihydro-1,4-benzodioxin-6-yl)acetamide

CAS 850933-12-9C₂₅H₂₁ClN₂O₅S

1-[(2-Chlorophenyl)methyl]-3'-(4-ethoxyphenyl)-1,2-dihydrospiro[indole-3,2'-[1lambda6,3]thiazolidine]-1',1',2,4'-tetrone

CAS 941912-85-2C₂₅H₂₁ClN₂O₅S

Methyl 6-chloro-2-(2-oxo-2-(m-tolylamino)ethyl)-4-phenyl-2H-benzo[e][1,2]thiazine-3-carboxylate 1,1-dioxide

CAS 1114828-24-8C₂₅H₂₁ClN₂O₅S

2-[3-(Benzenesulfonyl)-6-ethoxy-4-oxo-1,4-dihydroquinolin-1-yl]-N-(3-chlorophenyl)acetamide

CAS 866591-22-2C₂₅H₂₁ClN₂O₅S

Ethyl (2Z)-2-[(3-acetyloxyphenyl)methylidene]-5-(4-chlorophenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

CAS 357433-41-1C₂₅H₂₁ClN₂O₅S

3'-(3-Chloro-4-methoxyphenyl)-1-(2-methylbenzyl)spiro[indoline-3,2'-thiazolidine]-2,4'-dione 1',1'-dioxide

CAS 942034-45-9C₂₅H₂₁ClN₂O₅S

N-(4-Chlorophenyl)-2-[3-(4-methoxyphenyl)sulfonyl-6-methyl-4-oxoquinolin-1-yl]acetamide

CAS 866813-48-1C₂₅H₂₁ClN₂O₅S

(5E)-5-[[4-[(4-Chlorophenyl)methoxy]phenyl]methylidene]-1-(1,1-dioxothiolan-3-yl)-4-methyl-2,6-dioxopyridine-3-carbonitrile

CAS 862486-01-9C₂₅H₂₁ClN₂O₅S

2-(3-((4-Chlorophenyl)sulfonyl)-6-methoxy-4-oxoquinolin-1(4H)-yl)-N-(p-tolyl)acetamide

CAS 902278-38-0C₂₅H₂₁ClN₂O₅S

2-[6-Chloro-3-(4-methylbenzenesulfonyl)-4-oxo-1,4-dihydroquinolin-1-yl]-N-(4-methoxyphenyl)acetamide

CAS 902278-62-0C₂₅H₂₁ClN₂O₅S

N-(3-Chlorophenyl)-2-(6-methoxy-4-oxo-3-tosylquinolin-1(4H)-yl)acetamide

CAS 902278-81-3C₂₅H₂₁ClN₂O₅S

N-(3-Chloro-4-methoxyphenyl)-2-[3-(4-methylbenzenesulfonyl)-4-oxo-1,4-dihydroquinolin-1-yl]acetamide

CAS 902278-83-5C₂₅H₂₁ClN₂O₅S

2-(6-Chloro-4-oxo-3-tosylquinolin-1(4H)-yl)-N-(3-methoxyphenyl)acetamide

CAS 902291-57-0C₂₅H₂₁ClN₂O₅S

Frequently asked questions

Still have a question?

The help centre explains buying, quotes and supplier badges step by step, or you can write to our team.

Help centre Contact us

What is the molar mass of C25H21ClN2O5S?

The molar mass of C25H21ClN2O5S is 496.96 g/mol, calculated from standard atomic weights for 25 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 496.0860 Da.

How many compounds have the formula C25H21ClN2O5S?

CompoundList lists 50 compounds with the molecular formula C25H21ClN2O5S, including Ethyl (2E)-2-(4-(acetyloxy)benzylidene)-5-(2-chlorophenyl)-7-methyl-3-oxo-2,3-dihydro-5H-(1,3)thiazolo(3,2-A)pyrimidine-6-carboxylate, 2-[3-(Benzenesulfonyl)-6-methyl-4-oxoquinolin-1-yl]-N-(3-chloro-4-methoxyphenyl)acetamide, 1-(3-Chlorobenzyl)-3'-(4-ethoxyphenyl)spiro[indoline-3,2'-thiazolidine]-2,4'-dione 1',1'-dioxide. 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 C25H21ClN2O5S?

C25H21ClN2O5S 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.