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Molecular formula

C21H15ClN2OS

35 compounds have this formula on CompoundList.

Molar mass
378.87g/mol
Monoisotopic mass
378.0594Da
Atoms
41
Elements
6
Rings plus double bonds
15

The formula C21H15ClN2OS describes a molecule made of 21 carbon atoms, 15 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 1 oxygen atom 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 × 2166.57%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 153.99%
    1.008 × 15 = 15.120 g/mol
  • Cl Chlorine × 19.36%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 27.39%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 14.22%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 18.46%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H15ClN2OS

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

Showing 1 to 35 of 35 compounds

2-(Benzylthio)-3-(4-chlorophenyl)-4(3H)-quinazolinone chemical structure, C21H15ClN2OS, CAS 1688-89-7
2-(Benzylthio)-3-(4-chlorophenyl)-4(3H)-quinazolinone
CAS 1688-89-7C21H15ClN2OS
4-Chloro-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]benzamide chemical structure, C21H15ClN2OS, CAS 289490-99-9
4-Chloro-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]benzamide
CAS 289490-99-9C21H15ClN2OS
2-[(4-Chlorophenyl)methylsulfanyl]-3-phenylquinazolin-4-one chemical structure, C21H15ClN2OS, CAS 423731-88-8
2-[(4-Chlorophenyl)methylsulfanyl]-3-phenylquinazolin-4-one
CAS 423731-88-8C21H15ClN2OS
N-(6-Chloro-1,3-benzothiazol-2-yl)-2,2-diphenylacetamide chemical structure, C21H15ClN2OS, CAS 5217-17-4
N-(6-Chloro-1,3-benzothiazol-2-yl)-2,2-diphenylacetamide
CAS 5217-17-4C21H15ClN2OS
N-(3-Chloro-4-methylphenyl)-2-thiophen-2-ylquinoline-4-carboxamide chemical structure, C21H15ClN2OS, CAS 314023-73-9
N-(3-Chloro-4-methylphenyl)-2-thiophen-2-ylquinoline-4-carboxamide
CAS 314023-73-9C21H15ClN2OS
N-[5-[(2-Chlorophenyl)methyl]-1,3-thiazol-2-yl]naphthalene-1-carboxamide chemical structure, C21H15ClN2OS, CAS 313960-04-2
N-[5-[(2-Chlorophenyl)methyl]-1,3-thiazol-2-yl]naphthalene-1-carboxamide
CAS 313960-04-2C21H15ClN2OS
N-[5-(4-Chlorobenzyl)-1,3-thiazol-2-yl]naphthalene-1-carboxamide chemical structure, C21H15ClN2OS, CAS 292053-52-2
N-[5-(4-Chlorobenzyl)-1,3-thiazol-2-yl]naphthalene-1-carboxamide
CAS 292053-52-2C21H15ClN2OS
4(3H)-Quinazolinone, 2-(o-chlorobenzylthio)-3-phenyl- chemical structure, C21H15ClN2OS, CAS 74333-00-9
4(3H)-Quinazolinone, 2-(o-chlorobenzylthio)-3-phenyl-
CAS 74333-00-9C21H15ClN2OS
2-Chloro-N-{3-cyano-4-[(2-methylphenyl)sulfanyl]phenyl}benzenecarboxamide chemical structure, C21H15ClN2OS, CAS 306980-74-5
2-Chloro-N-{3-cyano-4-[(2-methylphenyl)sulfanyl]phenyl}benzenecarboxamide
CAS 306980-74-5C21H15ClN2OS
2-[5-(3-Chloro-4-phenylquinolin-2-yl)thiophen-2-yl]acetamide chemical structure, C21H15ClN2OS, CAS 921437-39-0
2-[5-(3-Chloro-4-phenylquinolin-2-yl)thiophen-2-yl]acetamide
CAS 921437-39-0C21H15ClN2OS
N-Benzyl-2-(5-chlorothiophen-2-yl)quinoline-4-carboxamide chemical structure, C21H15ClN2OS, CAS 560076-91-7
N-Benzyl-2-(5-chlorothiophen-2-yl)quinoline-4-carboxamide
CAS 560076-91-7C21H15ClN2OS
N-(5-Chloro-2-methylphenyl)-2-(2-thienyl)-4-quinolinecarboxamide chemical structure, C21H15ClN2OS, CAS 498570-45-9
N-(5-Chloro-2-methylphenyl)-2-(2-thienyl)-4-quinolinecarboxamide
CAS 498570-45-9C21H15ClN2OS
2-Chloro-N-[4-(5-methyl-1,3-benzothiazol-2-yl)phenyl]benzamide chemical structure, C21H15ClN2OS, CAS 303790-84-3
2-Chloro-N-[4-(5-methyl-1,3-benzothiazol-2-yl)phenyl]benzamide
CAS 303790-84-3C21H15ClN2OS
2-Chloro-N-{3-cyano-4-[(4-methylphenyl)sulfanyl]phenyl}benzenecarboxamide chemical structure, C21H15ClN2OS, CAS 306980-46-1
2-Chloro-N-{3-cyano-4-[(4-methylphenyl)sulfanyl]phenyl}benzenecarboxamide
CAS 306980-46-1C21H15ClN2OS
2-{[(3-Chlorophenyl)sulfanyl]methyl}-3-phenyl-3,4-dihydroquinazolin-4-one chemical structure, C21H15ClN2OS, CAS 338957-75-8
2-{[(3-Chlorophenyl)sulfanyl]methyl}-3-phenyl-3,4-dihydroquinazolin-4-one
CAS 338957-75-8C21H15ClN2OS
(E)-1-(4-Chlorophenyl)-3-[6-(4-methylphenyl)imidazo[2,1-b][1,3]thiazol-5-yl]-2-propen-1-one chemical structure, C21H15ClN2OS, CAS 551930-84-8
(E)-1-(4-Chlorophenyl)-3-[6-(4-methylphenyl)imidazo[2,1-b][1,3]thiazol-5-yl]-2-propen-1-one
CAS 551930-84-8C21H15ClN2OS
2-(5-Chlorothiophen-2-yl)-N-(3-methylphenyl)quinoline-4-carboxamide chemical structure, C21H15ClN2OS, CAS 353785-82-7
2-(5-Chlorothiophen-2-yl)-N-(3-methylphenyl)quinoline-4-carboxamide
CAS 353785-82-7C21H15ClN2OS
4-Chloro-N-{5-cyano-2-[(4-methylphenyl)sulfanyl]phenyl}benzenecarboxamide chemical structure, C21H15ClN2OS, CAS 303147-05-9
4-Chloro-N-{5-cyano-2-[(4-methylphenyl)sulfanyl]phenyl}benzenecarboxamide
CAS 303147-05-9C21H15ClN2OS
3-Chloro-N-{3-cyano-4-[(2-methylphenyl)sulfanyl]phenyl}benzenecarboxamide chemical structure, C21H15ClN2OS, CAS 306980-78-9
3-Chloro-N-{3-cyano-4-[(2-methylphenyl)sulfanyl]phenyl}benzenecarboxamide
CAS 306980-78-9C21H15ClN2OS
N-(3-Chloro-2-methylphenyl)-2-thiophen-2-ylquinoline-4-carboxamide chemical structure, C21H15ClN2OS, CAS 489413-27-6
N-(3-Chloro-2-methylphenyl)-2-thiophen-2-ylquinoline-4-carboxamide
CAS 489413-27-6C21H15ClN2OS
2-(5-Chlorothiophen-2-yl)-N-(2-methylphenyl)quinoline-4-carboxamide chemical structure, C21H15ClN2OS, CAS 353786-33-1
2-(5-Chlorothiophen-2-yl)-N-(2-methylphenyl)quinoline-4-carboxamide
CAS 353786-33-1C21H15ClN2OS
N-{2-[(4-Chlorophenyl)sulfanyl]-5-cyanophenyl}-3-methylbenzenecarboxamide chemical structure, C21H15ClN2OS, CAS 303147-35-5
N-{2-[(4-Chlorophenyl)sulfanyl]-5-cyanophenyl}-3-methylbenzenecarboxamide
CAS 303147-35-5C21H15ClN2OS
2-{2-[(4-Chlorobenzyl)sulfanyl]phenyl}-5-phenyl-1,3,4-oxadiazole chemical structure, C21H15ClN2OS, CAS 339103-97-8
2-{2-[(4-Chlorobenzyl)sulfanyl]phenyl}-5-phenyl-1,3,4-oxadiazole
CAS 339103-97-8C21H15ClN2OS
N-[5-(1,3-Benzothiazol-2-yl)-2-methylphenyl]-3-chlorobenzamide chemical structure, C21H15ClN2OS, CAS 331971-73-4
N-[5-(1,3-Benzothiazol-2-yl)-2-methylphenyl]-3-chlorobenzamide
CAS 331971-73-4C21H15ClN2OS

Frequently asked questions

What is the molar mass of C21H15ClN2OS?

The molar mass of C21H15ClN2OS is 378.87 g/mol, calculated from standard atomic weights for 21 carbon atoms, 15 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 378.0594 Da.

How many compounds have the formula C21H15ClN2OS?

CompoundList lists 35 compounds with the molecular formula C21H15ClN2OS, including 2-(Benzylthio)-3-(4-chlorophenyl)-4(3H)-quinazolinone, 4-Chloro-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]benzamide, 2-[(4-Chlorophenyl)methylsulfanyl]-3-phenylquinazolin-4-one. 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 C21H15ClN2OS?

C21H15ClN2OS has a degree of unsaturation of 15. 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.