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Molecular formula

C21H21Cl2N5O2S

13 compounds have this formula on CompoundList.

Molar mass
478.39g/mol
Monoisotopic mass
477.0793Da
Atoms
52
Elements
6
Rings plus double bonds
13

The formula C21H21Cl2N5O2S describes a molecule made of 21 carbon atoms, 21 hydrogen atoms, 2 chlorine atoms, 5 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 × 2152.72%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 214.42%
    1.008 × 21 = 21.168 g/mol
  • Cl Chlorine × 214.82%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 514.64%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 26.69%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 16.70%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H21Cl2N5O2S

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'-[(E)-1-(2,4-Dichlorophenyl)ethylidene]-2-{[4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide chemical structure, C21H21Cl2N5O2S, CAS 303102-47-8
N'-[(E)-1-(2,4-Dichlorophenyl)ethylidene]-2-{[4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide
CAS 303102-47-8C21H21Cl2N5O2S
2-({4-Allyl-5-[(3,4-dichloroanilino)methyl]-4H-1,2,4-triazol-3-YL}sulfanyl)-N-(3-methoxyphenyl)acetamide chemical structure, C21H21Cl2N5O2S, CAS 540498-37-1
2-({4-Allyl-5-[(3,4-dichloroanilino)methyl]-4H-1,2,4-triazol-3-YL}sulfanyl)-N-(3-methoxyphenyl)acetamide
CAS 540498-37-1C21H21Cl2N5O2S
N-(3,4-Dichlorophenyl)-2-[4-methyl-5-[2-oxo-2-(1-phenylethylamino)ethyl]sulfanyl-1,2,4-triazol-3-yl]acetamide chemical structure, C21H21Cl2N5O2S, CAS 708219-69-6
N-(3,4-Dichlorophenyl)-2-[4-methyl-5-[2-oxo-2-(1-phenylethylamino)ethyl]sulfanyl-1,2,4-triazol-3-yl]acetamide
CAS 708219-69-6C21H21Cl2N5O2S
N-[1-[5-[2-(3,5-Dichloroanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]ethyl]-2-methylbenzamide chemical structure, C21H21Cl2N5O2S, CAS 694505-86-7
N-[1-[5-[2-(3,5-Dichloroanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]ethyl]-2-methylbenzamide
CAS 694505-86-7C21H21Cl2N5O2S
N-[1-[5-[2-(3,5-Dichloroanilino)-2-oxoethyl]sulfanyl-4-ethyl-1,2,4-triazol-3-yl]ethyl]benzamide chemical structure, C21H21Cl2N5O2S, CAS 693256-47-2
N-[1-[5-[2-(3,5-Dichloroanilino)-2-oxoethyl]sulfanyl-4-ethyl-1,2,4-triazol-3-yl]ethyl]benzamide
CAS 693256-47-2C21H21Cl2N5O2S
5-((2,4-Dichlorophenyl)(4-ethylpiperazin-1-yl)methyl)-2-(furan-2-yl)thiazolo[3,2-b][1,2,4]triazol-6-ol chemical structure, C21H21Cl2N5O2S, CAS 887222-91-5
5-((2,4-Dichlorophenyl)(4-ethylpiperazin-1-yl)methyl)-2-(furan-2-yl)thiazolo[3,2-b][1,2,4]triazol-6-ol
CAS 887222-91-5C21H21Cl2N5O2S
2,4-Dichloro-N-[[5-[2-(3,4-dimethylanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]methyl]benzamide chemical structure, C21H21Cl2N5O2S, CAS 694506-08-6
2,4-Dichloro-N-[[5-[2-(3,4-dimethylanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]methyl]benzamide
CAS 694506-08-6C21H21Cl2N5O2S
3-Chloro-N-[[5-[2-(3-chloro-4-methylanilino)-2-oxoethyl]sulfanyl-4-ethyl-1,2,4-triazol-3-yl]methyl]benzamide chemical structure, C21H21Cl2N5O2S, CAS 694484-31-6
3-Chloro-N-[[5-[2-(3-chloro-4-methylanilino)-2-oxoethyl]sulfanyl-4-ethyl-1,2,4-triazol-3-yl]methyl]benzamide
CAS 694484-31-6C21H21Cl2N5O2S
2-Chloro-N-[[5-[2-(4-chloro-2-methylanilino)-2-oxoethyl]sulfanyl-4-ethyl-1,2,4-triazol-3-yl]methyl]benzamide chemical structure, C21H21Cl2N5O2S, CAS 694509-09-6
2-Chloro-N-[[5-[2-(4-chloro-2-methylanilino)-2-oxoethyl]sulfanyl-4-ethyl-1,2,4-triazol-3-yl]methyl]benzamide
CAS 694509-09-6C21H21Cl2N5O2S
N-[2-[5-(3-Anilino-3-oxopropyl)sulfanyl-4-methyl-1,2,4-triazol-3-yl]ethyl]-3,4-dichlorobenzamide chemical structure, C21H21Cl2N5O2S, CAS 838810-61-0
N-[2-[5-(3-Anilino-3-oxopropyl)sulfanyl-4-methyl-1,2,4-triazol-3-yl]ethyl]-3,4-dichlorobenzamide
CAS 838810-61-0C21H21Cl2N5O2S
N-[1-[5-[2-(2,5-Dichloroanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]ethyl]-4-methylbenzamide chemical structure, C21H21Cl2N5O2S, CAS 693813-08-0
N-[1-[5-[2-(2,5-Dichloroanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]ethyl]-4-methylbenzamide
CAS 693813-08-0C21H21Cl2N5O2S
N-(3-Chlorophenyl)-2-[[4-(4-chlorophenyl)-5-(4-morpholinylmethyl)-4H-1,2,4-triazol-3-yl]thio]acetamide chemical structure, C21H21Cl2N5O2S, CAS 1022325-44-5
N-(3-Chlorophenyl)-2-[[4-(4-chlorophenyl)-5-(4-morpholinylmethyl)-4H-1,2,4-triazol-3-yl]thio]acetamide
CAS 1022325-44-5C21H21Cl2N5O2S
5-{[4-(5,6-Dichloropyridine-3-carbonyl)piperazin-1-yl]methyl}-8-thia-4,6-diazatricyclo[7.4.0.0,2,7]trideca-1(9),2(7),4-trien-3-one chemical structure, C21H21Cl2N5O2S, CAS 926505-13-7
5-{[4-(5,6-Dichloropyridine-3-carbonyl)piperazin-1-yl]methyl}-8-thia-4,6-diazatricyclo[7.4.0.0,2,7]trideca-1(9),2(7),4-trien-3-one
CAS 926505-13-7C21H21Cl2N5O2S

Frequently asked questions

What is the molar mass of C21H21Cl2N5O2S?

The molar mass of C21H21Cl2N5O2S is 478.39 g/mol, calculated from standard atomic weights for 21 carbon atoms, 21 hydrogen atoms, 2 chlorine atoms, 5 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 477.0793 Da.

How many compounds have the formula C21H21Cl2N5O2S?

CompoundList lists 13 compounds with the molecular formula C21H21Cl2N5O2S, including N'-[(E)-1-(2,4-Dichlorophenyl)ethylidene]-2-{[4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide, 2-({4-Allyl-5-[(3,4-dichloroanilino)methyl]-4H-1,2,4-triazol-3-YL}sulfanyl)-N-(3-methoxyphenyl)acetamide, N-(3,4-Dichlorophenyl)-2-[4-methyl-5-[2-oxo-2-(1-phenylethylamino)ethyl]sulfanyl-1,2,4-triazol-3-yl]acetamide. 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 C21H21Cl2N5O2S?

C21H21Cl2N5O2S 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.