Molecular formula

C₂₁H₂₃ClN₄O₄S

19 compounds have this formula on CompoundList.

Molar mass: 462.95g/mol
Monoisotopic mass: 462.1129Da
Atoms: 54
Elements: 6
Rings plus double bonds: 12

The formula C21H23ClN4O4S describes a molecule made of 21 carbon atoms, 23 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 × 2154.48%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 235.01%
1.008 × 23 = 23.184 g/mol
Cl Chlorine × 17.66%
35.45 × 1 = 35.450 g/mol
N Nitrogen × 412.10%
14.007 × 4 = 56.028 g/mol
O Oxygen × 413.82%
15.999 × 4 = 63.996 g/mol
S Sulfur × 16.93%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C21H23ClN4O4S

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

Showing 1 to 19 of 19 compounds

4-[Butyl(ethyl)sulfamoyl]-N-[5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl]benzamide

CAS 533869-20-4C₂₁H₂₃ClN₄O₄S

2-(2-(1,3-Dioxoisoindolin-2-yl)acetamido)-6-isopropyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride

CAS 1052532-23-6C₂₁H₂₃ClN₄O₄S

N-(5-Chloro-2,4-dimethoxyphenyl)-2,5-dimethyl-4-morpholinothieno[2,3-d]pyrimidine-6-carboxamide

CAS 452053-52-0C₂₁H₂₃ClN₄O₄S

6-[1-(2-Amino-2-oxoethyl)-2,4-dioxo-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl]-N-(2-chlorobenzyl)hexanamide

CAS 912800-27-2C₂₁H₂₃ClN₄O₄S

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

CAS 501351-72-0C₂₁H₂₃ClN₄O₄S

2-(3-Chloro-4-methyl-N-methylsulfonylanilino)-N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)acetamide

CAS 428448-99-1C₂₁H₂₃ClN₄O₄S

N~2~-(3-chloro-2-methylphenyl)-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-N~2~-(methylsulfonyl)glycinamide

CAS 333741-53-0C₂₁H₂₃ClN₄O₄S

2-(3-(2,5-Dioxopyrrolidin-1-yl)benzamido)-6-ethyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride

CAS 1216557-45-7C₂₁H₂₃ClN₄O₄S

6-Benzyl-2-(2-(2,5-dioxopyrrolidin-1-yl)acetamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride

CAS 1216415-08-5C₂₁H₂₃ClN₄O₄S

5-[(4-Chlorophenyl)sulfamoyl]-3-methyl-N-{[4-(propan-2-yloxy)phenyl]methyl}-1H-pyrazole-4-carboxamide

CAS 1297610-02-6C₂₁H₂₃ClN₄O₄S

N-(4-Methylbenzo[d]thiazol-2-yl)-N-(2-morpholinoethyl)-3-nitrobenzamide hydrochloride

CAS 1215538-64-9C₂₁H₂₃ClN₄O₄S

N-[4-(4-Chloro-2-nitrophenyl)piperazine-1-carbothioyl]-3-propoxybenzamide

CAS 428474-59-3C₂₁H₂₃ClN₄O₄S

2-(4-Chloro-N-methylsulfonylanilino)-N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)propanamide

CAS 1008667-21-7C₂₁H₂₃ClN₄O₄S

N-(1,3-Benzothiazol-2-yl)-N-[3-(morpholin-4-yl)propyl]-4-nitrobenzamide hydrochloride

CAS 1217113-02-4C₂₁H₂₃ClN₄O₄S

N-(Benzo[d]thiazol-2-yl)-N-(3-morpholinopropyl)-3-nitrobenzamide hydrochloride

CAS 1217120-41-6C₂₁H₂₃ClN₄O₄S

4-{1-[(2-Chloropyridin-3-yl)sulfonyl]piperidine-4-carbonyl}-3-phenylpiperazin-2-one

CAS 1252081-48-3C₂₁H₂₃ClN₄O₄S

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

CAS 952893-34-4C₂₁H₂₃ClN₄O₄S

(Z)-N-(2-(Dimethylamino)ethyl)-N-(6-methoxybenzo[d]thiazol-2-yl)-3-(4-nitrophenyl)acrylamide hydrochloride

CAS 1322017-24-2C₂₁H₂₃ClN₄O₄S

tert-Butyl {[1-(2-chlorophenyl)-5-(pyridin-3-ylsulfonyl)-1H-pyrazol-3-yl]methyl}methylcarbamate

CAS 1138038-72-8C₂₁H₂₃ClN₄O₄S

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 C21H23ClN4O4S?

The molar mass of C21H23ClN4O4S is 462.95 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 462.1129 Da.

How many compounds have the formula C21H23ClN4O4S?

CompoundList lists 19 compounds with the molecular formula C21H23ClN4O4S, including 4-[Butyl(ethyl)sulfamoyl]-N-[5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl]benzamide, 2-(2-(1,3-Dioxoisoindolin-2-yl)acetamido)-6-isopropyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride, N-(5-Chloro-2,4-dimethoxyphenyl)-2,5-dimethyl-4-morpholinothieno[2,3-d]pyrimidine-6-carboxamide. 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 C21H23ClN4O4S?

C21H23ClN4O4S has a degree of unsaturation of 12. 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.