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Molecular formula

C19H21ClN4O2S

26 compounds have this formula on CompoundList.

Molar mass
404.91g/mol
Monoisotopic mass
404.1074Da
Atoms
48
Elements
6
Rings plus double bonds
11

The formula C19H21ClN4O2S describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 2 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 × 1956.36%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 215.23%
    1.008 × 21 = 21.168 g/mol
  • Cl Chlorine × 18.75%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 413.84%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 27.90%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 17.92%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C19H21ClN4O2S

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

Showing 1 to 26 of 26 compounds

O-Benzoylthiamine chemical structure, C19H21ClN4O2S, CAS 1948-58-9
O-Benzoylthiamine
CAS 1948-58-9C19H21ClN4O2S
N-(6-((4-((2-Chlorobenzyl)amino)-4-oxobutyl)thio)pyridazin-3-yl)cyclopropanecarboxamide chemical structure, C19H21ClN4O2S, CAS 1105248-96-1
N-(6-((4-((2-Chlorobenzyl)amino)-4-oxobutyl)thio)pyridazin-3-yl)cyclopropanecarboxamide
CAS 1105248-96-1C19H21ClN4O2S
5-(((4-Chlorophenyl)thio)methyl)-7-hydroxy-N-isopentylpyrazolo[1,5-a]pyrimidine-3-carboxamide chemical structure, C19H21ClN4O2S, CAS 702697-69-6
5-(((4-Chlorophenyl)thio)methyl)-7-hydroxy-N-isopentylpyrazolo[1,5-a]pyrimidine-3-carboxamide
CAS 702697-69-6C19H21ClN4O2S
3-(2-(4-(3-Chlorophenyl)piperazin-1-yl)-2-oxoethyl)-6-methyl-2H-thiazolo[3,2-a]pyrimidin-5(3H)-one chemical structure, C19H21ClN4O2S, CAS 946346-38-9
3-(2-(4-(3-Chlorophenyl)piperazin-1-yl)-2-oxoethyl)-6-methyl-2H-thiazolo[3,2-a]pyrimidin-5(3H)-one
CAS 946346-38-9C19H21ClN4O2S
4-Butyl-N-[1-(3-chlorobenzyl)-1H-1,2,4-triazol-3-yl]benzenesulfonamide chemical structure, C19H21ClN4O2S, CAS 669734-37-6
4-Butyl-N-[1-(3-chlorobenzyl)-1H-1,2,4-triazol-3-yl]benzenesulfonamide
CAS 669734-37-6C19H21ClN4O2S
N-(4-(2-(4-(2-Chlorophenyl)piperazin-1-yl)-2-oxoethyl)thiazol-2-yl)cyclopropanecarboxamide chemical structure, C19H21ClN4O2S, CAS 923145-77-1
N-(4-(2-(4-(2-Chlorophenyl)piperazin-1-yl)-2-oxoethyl)thiazol-2-yl)cyclopropanecarboxamide
CAS 923145-77-1C19H21ClN4O2S
tert-Butyl 4-[6-(5-chlorothiophen-2-yl)-3-cyanopyridin-2-yl]piperazine-1-carboxylate chemical structure, C19H21ClN4O2S, CAS 1198278-11-3
tert-Butyl 4-[6-(5-chlorothiophen-2-yl)-3-cyanopyridin-2-yl]piperazine-1-carboxylate
CAS 1198278-11-3C19H21ClN4O2S
4-[4-(5-Chloro-2-methylphenyl)piperazine-1-carbonyl]-N-cyclopropyl-1,3-thiazole-2-carboxamide chemical structure, C19H21ClN4O2S, CAS 1251704-36-5
4-[4-(5-Chloro-2-methylphenyl)piperazine-1-carbonyl]-N-cyclopropyl-1,3-thiazole-2-carboxamide
CAS 1251704-36-5C19H21ClN4O2S
1-(5-(3-Chlorobenzoyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)-3-cyclopentylurea chemical structure, C19H21ClN4O2S, CAS 1396851-26-5
1-(5-(3-Chlorobenzoyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)-3-cyclopentylurea
CAS 1396851-26-5C19H21ClN4O2S
5-[(4-Chlorophenyl)methylsulfanyl]-1,3-dimethyl-7-(2-methylpropyl)pyrimido[4,5-d]pyrimidine-2,4-dione chemical structure, C19H21ClN4O2S, CAS 893904-10-4
5-[(4-Chlorophenyl)methylsulfanyl]-1,3-dimethyl-7-(2-methylpropyl)pyrimido[4,5-d]pyrimidine-2,4-dione
CAS 893904-10-4C19H21ClN4O2S
N-[2-(4-Chlorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-(4-methylpiperidin-1-yl)-2-oxoacetamide chemical structure, C19H21ClN4O2S, CAS 899742-07-5
N-[2-(4-Chlorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-(4-methylpiperidin-1-yl)-2-oxoacetamide
CAS 899742-07-5C19H21ClN4O2S
7-(4-Chlorophenyl)-2-(4-fluorophenyl)imidazo[1,2-a]pyrazin-8(7H)-one chemical structure, C19H21ClN4O2S, CAS 1184993-33-6
7-(4-Chlorophenyl)-2-(4-fluorophenyl)imidazo[1,2-a]pyrazin-8(7H)-one
CAS 1184993-33-6C19H21ClN4O2S
N-(2-(4-(3-Cyanobenzoyl)piperazin-1-yl)ethyl)thiophene-3-carboxamide hydrochloride chemical structure, C19H21ClN4O2S, CAS 1351618-01-3
N-(2-(4-(3-Cyanobenzoyl)piperazin-1-yl)ethyl)thiophene-3-carboxamide hydrochloride
CAS 1351618-01-3C19H21ClN4O2S
4-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]-5-imino-1-[2-(morpholin-4-yl)ethyl]-2,5-dihydro-1H-pyrrol-3-ol chemical structure, C19H21ClN4O2S, CAS 929969-44-8
4-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]-5-imino-1-[2-(morpholin-4-yl)ethyl]-2,5-dihydro-1H-pyrrol-3-ol
CAS 929969-44-8C19H21ClN4O2S
2-(Azepan-1-yl)-N-[2-(4-chlorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-oxoacetamide chemical structure, C19H21ClN4O2S, CAS 899970-08-2
2-(Azepan-1-yl)-N-[2-(4-chlorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-oxoacetamide
CAS 899970-08-2C19H21ClN4O2S
N'-[2-(3-Chlorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-N-cyclohexyloxamide chemical structure, C19H21ClN4O2S, CAS 900010-80-2
N'-[2-(3-Chlorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-N-cyclohexyloxamide
CAS 900010-80-2C19H21ClN4O2S
2-(4-Cyanobenzamido)-6-isopropyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride chemical structure, C19H21ClN4O2S, CAS 1217081-63-4
2-(4-Cyanobenzamido)-6-isopropyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride
CAS 1217081-63-4C19H21ClN4O2S
N-(2-(4-Chlorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-(3-methylpiperidin-1-yl)-2-oxoacetamide chemical structure, C19H21ClN4O2S, CAS 899970-11-7
N-(2-(4-Chlorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-(3-methylpiperidin-1-yl)-2-oxoacetamide
CAS 899970-11-7C19H21ClN4O2S
2-(4-((5-Chloro-2-methylphenyl)sulfonyl)piperazin-1-yl)-1-methyl-1H-benzo[d]imidazole chemical structure, C19H21ClN4O2S, CAS 1235354-64-9
2-(4-((5-Chloro-2-methylphenyl)sulfonyl)piperazin-1-yl)-1-methyl-1H-benzo[d]imidazole
CAS 1235354-64-9C19H21ClN4O2S
1-(4-Chlorophenyl)-4-[4-(5-methyl-1,3,4-thiadiazol-2-yl)piperidine-1-carbonyl]pyrrolidin-2-one chemical structure, C19H21ClN4O2S, CAS 1421531-85-2
1-(4-Chlorophenyl)-4-[4-(5-methyl-1,3,4-thiadiazol-2-yl)piperidine-1-carbonyl]pyrrolidin-2-one
CAS 1421531-85-2C19H21ClN4O2S
6-Chloro-N-{1-[4-(3,5-dimethyl-1H-pyrazol-1-yl)phenyl]ethyl}-5-methylpyridine-3-sulfonamide chemical structure, C19H21ClN4O2S, CAS 1394746-86-1
6-Chloro-N-{1-[4-(3,5-dimethyl-1H-pyrazol-1-yl)phenyl]ethyl}-5-methylpyridine-3-sulfonamide
CAS 1394746-86-1C19H21ClN4O2S
5-Chloro-N-((1-(3-cyanopyridin-2-yl)piperidin-4-yl)methyl)-2-methylbenzenesulfonamide chemical structure, C19H21ClN4O2S, CAS 1797171-92-6
5-Chloro-N-((1-(3-cyanopyridin-2-yl)piperidin-4-yl)methyl)-2-methylbenzenesulfonamide
CAS 1797171-92-6C19H21ClN4O2S
3-Chloro-N-(2-(3,5-dimethyl-1-(pyridin-2-yl)-1H-pyrazol-4-yl)ethyl)-2-methylbenzenesulfonamide chemical structure, C19H21ClN4O2S, CAS 2034257-36-6
3-Chloro-N-(2-(3,5-dimethyl-1-(pyridin-2-yl)-1H-pyrazol-4-yl)ethyl)-2-methylbenzenesulfonamide
CAS 2034257-36-6C19H21ClN4O2S
7-Butyl-5-[(4-chlorophenyl)methylsulfanyl]-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione chemical structure, C19H21ClN4O2S, CAS 893907-33-0
7-Butyl-5-[(4-chlorophenyl)methylsulfanyl]-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
CAS 893907-33-0C19H21ClN4O2S

Frequently asked questions

What is the molar mass of C19H21ClN4O2S?

The molar mass of C19H21ClN4O2S is 404.91 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 404.1074 Da.

How many compounds have the formula C19H21ClN4O2S?

CompoundList lists 26 compounds with the molecular formula C19H21ClN4O2S, including O-Benzoylthiamine, N-(6-((4-((2-Chlorobenzyl)amino)-4-oxobutyl)thio)pyridazin-3-yl)cyclopropanecarboxamide, 5-(((4-Chlorophenyl)thio)methyl)-7-hydroxy-N-isopentylpyrazolo[1,5-a]pyrimidine-3-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 C19H21ClN4O2S?

C19H21ClN4O2S has a degree of unsaturation of 11. 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.