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Molecular formula

C21H15Cl2N3O2S2

13 compounds have this formula on CompoundList.

Molar mass
476.39g/mol
Monoisotopic mass
474.9983Da
Atoms
45
Elements
6
Rings plus double bonds
15

The formula C21H15Cl2N3O2S2 describes a molecule made of 21 carbon atoms, 15 hydrogen atoms, 2 chlorine atoms, 3 nitrogen atoms, 2 oxygen atoms and 2 sulfur atoms. 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 × 2152.95%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 153.17%
    1.008 × 15 = 15.120 g/mol
  • Cl Chlorine × 214.88%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 38.82%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 26.72%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 213.46%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C21H15Cl2N3O2S2

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

Showing 1 to 13 of 13 compounds

N-(4-Chlorobenzyl)-2-{[3-(4-chlorophenyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide chemical structure, C21H15Cl2N3O2S2, CAS 894242-60-5
N-(4-Chlorobenzyl)-2-{[3-(4-chlorophenyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide
CAS 894242-60-5C21H15Cl2N3O2S2
(5Z)-5-(2,6-Dichlorobenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C21H15Cl2N3O2S2, CAS 324564-37-6
(5Z)-5-(2,6-Dichlorobenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one
CAS 324564-37-6C21H15Cl2N3O2S2
(5Z)-5-[(2,4-Dichlorophenyl)methylidene]-3-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C21H15Cl2N3O2S2, CAS 324070-47-5
(5Z)-5-[(2,4-Dichlorophenyl)methylidene]-3-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 324070-47-5C21H15Cl2N3O2S2
N-(2-Chloro-4-methylphenyl)-2-{[3-(4-chlorophenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide chemical structure, C21H15Cl2N3O2S2, CAS 894242-46-7
N-(2-Chloro-4-methylphenyl)-2-{[3-(4-chlorophenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide
CAS 894242-46-7C21H15Cl2N3O2S2
2-[(3-Benzyl-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)sulfanyl]-N-(3,4-dichlorophenyl)acetamide chemical structure, C21H15Cl2N3O2S2, CAS 1252864-29-1
2-[(3-Benzyl-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)sulfanyl]-N-(3,4-dichlorophenyl)acetamide
CAS 1252864-29-1C21H15Cl2N3O2S2
N-(2-Chlorobenzyl)-2-{[3-(4-chlorophenyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide chemical structure, C21H15Cl2N3O2S2, CAS 1261017-26-8
N-(2-Chlorobenzyl)-2-{[3-(4-chlorophenyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide
CAS 1261017-26-8C21H15Cl2N3O2S2
N-(5-Chloro-2-methylphenyl)-2-{[3-(4-chlorophenyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide chemical structure, C21H15Cl2N3O2S2, CAS 1260930-16-2
N-(5-Chloro-2-methylphenyl)-2-{[3-(4-chlorophenyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide
CAS 1260930-16-2C21H15Cl2N3O2S2
N-(2-Chloro-6-methylphenyl)-2-{[3-(4-chlorophenyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide chemical structure, C21H15Cl2N3O2S2, CAS 1261004-75-4
N-(2-Chloro-6-methylphenyl)-2-{[3-(4-chlorophenyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide
CAS 1261004-75-4C21H15Cl2N3O2S2
N-(3-Chlorophenyl)-2-{[3-(4-chlorophenyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}-N-methylacetamide chemical structure, C21H15Cl2N3O2S2, CAS 1260622-33-0
N-(3-Chlorophenyl)-2-{[3-(4-chlorophenyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}-N-methylacetamide
CAS 1260622-33-0C21H15Cl2N3O2S2
N-(3,5-Dichlorophenyl)-2-{[3-(2-methylphenyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide chemical structure, C21H15Cl2N3O2S2, CAS 1291867-51-0
N-(3,5-Dichlorophenyl)-2-{[3-(2-methylphenyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide
CAS 1291867-51-0C21H15Cl2N3O2S2
N-(3-Chloro-4-methoxyphenyl)-2-{[5-(4-chlorophenyl)thieno[2,3-d]pyrimidin-4-yl]sulfanyl}acetamide chemical structure, C21H15Cl2N3O2S2, CAS 842956-37-0
N-(3-Chloro-4-methoxyphenyl)-2-{[5-(4-chlorophenyl)thieno[2,3-d]pyrimidin-4-yl]sulfanyl}acetamide
CAS 842956-37-0C21H15Cl2N3O2S2
(5Z)-5-(3,4-Dichlorobenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C21H15Cl2N3O2S2, CAS 324565-12-0
(5Z)-5-(3,4-Dichlorobenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one
CAS 324565-12-0C21H15Cl2N3O2S2
N-(2,3-Dichlorophenyl)-2-[[1,4-dihydro-5-(4-methylphenyl)-4-oxothieno[2,3-d]pyrimidin-2-yl]thio]acetamide chemical structure, C21H15Cl2N3O2S2, CAS 1215561-38-8
N-(2,3-Dichlorophenyl)-2-[[1,4-dihydro-5-(4-methylphenyl)-4-oxothieno[2,3-d]pyrimidin-2-yl]thio]acetamide
CAS 1215561-38-8C21H15Cl2N3O2S2

Frequently asked questions

What is the molar mass of C21H15Cl2N3O2S2?

The molar mass of C21H15Cl2N3O2S2 is 476.39 g/mol, calculated from standard atomic weights for 21 carbon atoms, 15 hydrogen atoms, 2 chlorine atoms, 3 nitrogen atoms, 2 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 474.9983 Da.

How many compounds have the formula C21H15Cl2N3O2S2?

CompoundList lists 13 compounds with the molecular formula C21H15Cl2N3O2S2, including N-(4-Chlorobenzyl)-2-{[3-(4-chlorophenyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide, (5Z)-5-(2,6-Dichlorobenzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-1,3-thiazolidin-4-one, (5Z)-5-[(2,4-Dichlorophenyl)methylidene]-3-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2-sulfanylidene-1,3-thiazolidin-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 C21H15Cl2N3O2S2?

C21H15Cl2N3O2S2 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.