Molecular formula

C₂₁H₂₁ClN₄O₄S

25 compounds have this formula on CompoundList.

Molar mass: 460.93g/mol
Monoisotopic mass: 460.0972Da
Atoms: 52
Elements: 6
Rings plus double bonds: 13

The formula C21H21ClN4O4S describes a molecule made of 21 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 4 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 × 2154.72%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 214.59%
1.008 × 21 = 21.168 g/mol
Cl Chlorine × 17.69%
35.45 × 1 = 35.450 g/mol
N Nitrogen × 412.16%
14.007 × 4 = 56.028 g/mol
O Oxygen × 413.88%
15.999 × 4 = 63.996 g/mol
S Sulfur × 16.96%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C21H21ClN4O4S

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

Showing 1 to 25 of 25 compounds

4-(4-Chloro-2-methylphenoxy)-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]butanamide

CAS 505088-34-6C₂₁H₂₁ClN₄O₄S

N-[5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl]-4-[(3-methylpiperidin-1-yl)sulfonyl]benzamide

CAS 533869-24-8C₂₁H₂₁ClN₄O₄S

4-(Azepan-1-ylsulfonyl)-N-[5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl]benzamide

CAS 533869-31-7C₂₁H₂₁ClN₄O₄S

5-Chloro-2-methoxy-N-(3-(6-morpholinopyridazin-3-yl)phenyl)benzenesulfonamide

CAS 904828-48-4C₂₁H₂₁ClN₄O₄S

2-(3-Chlorophenoxy)-N-[4-[(2,6-dimethylpyrimidin-4-yl)sulfamoyl]phenyl]propanamide

CAS 425372-59-4C₂₁H₂₁ClN₄O₄S

2-(4-Chloro-2-methylphenoxy)-N-{4-[(2,6-dimethylpyrimidin-4-yl)sulfamoyl]phenyl}acetamide

CAS 329226-02-0C₂₁H₂₁ClN₄O₄S

Methyl 4-(2-{5-[(4-chlorophenoxy)methyl]-4-ethyl-1,2,4-triazol-3-ylthio}acetyl amino)benzoate

CAS 724746-54-7C₂₁H₂₁ClN₄O₄S

2-(4-Chlorophenoxy)-N-[[5-[2-(2,5-dimethylanilino)-2-oxoethyl]sulfanyl-1,3,4-oxadiazol-2-yl]methyl]acetamide

CAS 851785-29-0C₂₁H₂₁ClN₄O₄S

Butyl 4-[[5-[(4-chloropyrazol-1-yl)methyl]furan-2-carbonyl]carbamothioylamino]benzoate

CAS 515874-49-4C₂₁H₂₁ClN₄O₄S

N-(5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)-4-((4-methylpiperidin-1-yl)sulfonyl)benzamide

CAS 533869-25-9C₂₁H₂₁ClN₄O₄S

N-(5-Chloro-2-methoxyphenyl)-2-((4-oxo-3-((tetrahydrofuran-2-yl)methyl)-3,4-dihydropyrido[2,3-d]pyrimidin-2-yl)thio)acetamide

CAS 902950-61-2C₂₁H₂₁ClN₄O₄S

Methyl 2-chloro-5-[({[4-ethyl-5-(phenoxymethyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetyl)amino]benzoate

CAS 665019-00-1C₂₁H₂₁ClN₄O₄S

Methyl 2-chloro-5-[({[5-(4-methoxybenzyl)-4-methyl-4H-1,2,4-triazol-3-yl]sulfanyl}acetyl)amino]benzoate

CAS 713097-12-2C₂₁H₂₁ClN₄O₄S

Ethyl 2-{2-[4-(4-chlorophenyl)-5-(4-methoxyphenyl)-1,2,4-triazol-3-ylthio]acet ylamino}acetate

CAS 843618-36-0C₂₁H₂₁ClN₄O₄S

Ethyl 2-((4-(2-chlorophenyl)-5-((4-methoxybenzamido)methyl)-4H-1,2,4-triazol-3-yl)thio)acetate

CAS 476433-93-9C₂₁H₂₁ClN₄O₄S

N-(5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)-4-(N-cyclopentyl-N-methylsulfamoyl)benzamide

CAS 899734-97-5C₂₁H₂₁ClN₄O₄S

5-Chloro-2-methoxy-N-(4-(6-morpholinopyridazin-3-yl)phenyl)benzenesulfonamide

CAS 1171561-00-4C₂₁H₂₁ClN₄O₄S

2-(4-Chlorophenoxy)-N-((5-((2-((2,4-dimethylphenyl)amino)-2-oxoethyl)thio)-1,3,4-oxadiazol-2-yl)methyl)acetamide

CAS 851785-31-4C₂₁H₂₁ClN₄O₄S

2-({5-[(4-Chlorophenoxy)methyl]-4-methyl-4H-1,2,4-triazol-3-yl}sulfanyl)-N-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)acetamide

CAS 879136-38-6C₂₁H₂₁ClN₄O₄S

1-((4-Chlorophenyl)sulfonyl)-N-(5-(2,4-dimethylphenyl)-1,3,4-oxadiazol-2-yl)pyrrolidine-2-carboxamide

CAS 1048646-69-0C₂₁H₂₁ClN₄O₄S

N-(2-(3-(4-Chlorophenyl)-6-oxopyridazin-1(6H)-yl)ethyl)-4-(N,N-dimethylsulfamoyl)benzamide

CAS 921532-45-8C₂₁H₂₁ClN₄O₄S

N-(5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)-4-(N-cyclopentyl-N-methylsulfamoyl)benzamide

CAS 899982-75-3C₂₁H₂₁ClN₄O₄S

5-[2-[4-(1,2-Benzisothiazol-3-yl)-1-piperazinyl]ethyl]-4-chloro-2-nitro-benzeneacetic Acid

CAS 160384-40-7C₂₁H₂₁ClN₄O₄S

5-[(4-Chloro-3-nitrophenyl)methylene]-3-[2-(dimethylamino)ethyl]-2-[(4-methoxyphenyl)imino]-4-thiazolidinone

CAS 571919-40-9C₂₁H₂₁ClN₄O₄S

[(3aR,4R,6R,6aR)-4-[6-(4-Chlorophenyl)sulfanylpurin-9-yl]spiro[3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxole-2,1'-cyclopentane]-6-yl]methanol
132089-82-8C₂₁H₂₁ClN₄O₄S

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 C21H21ClN4O4S?

The molar mass of C21H21ClN4O4S is 460.93 g/mol, calculated from standard atomic weights for 21 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 460.0972 Da.

How many compounds have the formula C21H21ClN4O4S?

CompoundList lists 25 compounds with the molecular formula C21H21ClN4O4S, including 4-(4-Chloro-2-methylphenoxy)-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]butanamide, N-[5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl]-4-[(3-methylpiperidin-1-yl)sulfonyl]benzamide, 4-(Azepan-1-ylsulfonyl)-N-[5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl]benzamide. 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 C21H21ClN4O4S?

C21H21ClN4O4S has a degree of unsaturation of 13. 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.