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Molecular formula

C21H18ClFN6O2

13 compounds have this formula on CompoundList.

Molar mass
440.86g/mol
Monoisotopic mass
440.1164Da
Atoms
49
Elements
6
Rings plus double bonds
15

The formula C21H18ClFN6O2 describes a molecule made of 21 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 6 nitrogen atoms and 2 oxygen 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 × 2157.21%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 184.12%
    1.008 × 18 = 18.144 g/mol
  • Cl Chlorine × 18.04%
    35.45 × 1 = 35.450 g/mol
  • F Fluorine × 14.31%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 619.06%
    14.007 × 6 = 84.042 g/mol
  • O Oxygen × 27.26%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C21H18ClFN6O2

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

Showing 1 to 13 of 13 compounds

Ravoxertinib chemical structure, C21H18ClFN6O2, CAS 1453848-26-4
Ravoxertinib
CAS 1453848-26-4C21H18ClFN6O2
(E)-7-Benzyl-8-(2-(2-chloro-6-fluorobenzylidene)hydrazinyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione chemical structure, C21H18ClFN6O2, CAS 377066-81-4
(E)-7-Benzyl-8-(2-(2-chloro-6-fluorobenzylidene)hydrazinyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione
CAS 377066-81-4C21H18ClFN6O2
N-(2-Chloro-4-fluorophenyl)-2-{7-methyl-5-[(2-methylphenyl)amino]-3-oxo-2H,3H-[1,2,4]triazolo[4,3-c]pyrimidin-2-yl}acetamide chemical structure, C21H18ClFN6O2, CAS 1251553-13-5
N-(2-Chloro-4-fluorophenyl)-2-{7-methyl-5-[(2-methylphenyl)amino]-3-oxo-2H,3H-[1,2,4]triazolo[4,3-c]pyrimidin-2-yl}acetamide
CAS 1251553-13-5C21H18ClFN6O2
N-(4-Chlorophenyl)-2-{5-[(4-fluoro-3-methylphenyl)amino]-7-methyl-3-oxo-2H,3H-[1,2,4]triazolo[4,3-c]pyrimidin-2-yl}acetamide chemical structure, C21H18ClFN6O2, CAS 1251594-31-6
N-(4-Chlorophenyl)-2-{5-[(4-fluoro-3-methylphenyl)amino]-7-methyl-3-oxo-2H,3H-[1,2,4]triazolo[4,3-c]pyrimidin-2-yl}acetamide
CAS 1251594-31-6C21H18ClFN6O2
7-(4-Chlorobenzyl)-8-[(2E)-2-(4-fluorobenzylidene)hydrazinyl]-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione chemical structure, C21H18ClFN6O2, CAS 536719-19-4
7-(4-Chlorobenzyl)-8-[(2E)-2-(4-fluorobenzylidene)hydrazinyl]-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione
CAS 536719-19-4C21H18ClFN6O2
4-Fluorobenzaldehyde [7-(2-chlorobenzyl)-1,3-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl]hydrazone chemical structure, C21H18ClFN6O2, CAS 378202-68-7
4-Fluorobenzaldehyde [7-(2-chlorobenzyl)-1,3-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl]hydrazone
CAS 378202-68-7C21H18ClFN6O2
8-{[(1E)-2-(2-Chloro-6-fluorophenyl)-1-azavinyl]amino}-3-methyl-7-[(3-methylph enyl)methyl]-1,3,7-trihydropurine-2,6-dione chemical structure, C21H18ClFN6O2, CAS 949407-45-8
8-{[(1E)-2-(2-Chloro-6-fluorophenyl)-1-azavinyl]amino}-3-methyl-7-[(3-methylph enyl)methyl]-1,3,7-trihydropurine-2,6-dione
CAS 949407-45-8C21H18ClFN6O2
5-Amino-1-{[2-(3-chlorophenyl)-5-methyl-1,3-oxazol-4-yl]methyl}-N-(5-fluoro-2-methylphenyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C21H18ClFN6O2, CAS 1251692-89-3
5-Amino-1-{[2-(3-chlorophenyl)-5-methyl-1,3-oxazol-4-yl]methyl}-N-(5-fluoro-2-methylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 1251692-89-3C21H18ClFN6O2
7-[(2-Chlorophenyl)methyl]-8-[(2Z)-2-[(4-fluorophenyl)methylidene]hydrazinyl]-1,3-dimethylpurine-2,6-dione chemical structure, C21H18ClFN6O2
7-[(2-Chlorophenyl)methyl]-8-[(2Z)-2-[(4-fluorophenyl)methylidene]hydrazinyl]-1,3-dimethylpurine-2,6-dione
C21H18ClFN6O2
4-Chlorobenzaldehyde [7-(4-fluorobenzyl)-1,3-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl]hydrazone chemical structure, C21H18ClFN6O2, CAS 682775-78-6
4-Chlorobenzaldehyde [7-(4-fluorobenzyl)-1,3-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl]hydrazone
CAS 682775-78-6C21H18ClFN6O2
8-[(E)-2-[(2-Chloro-6-fluorophenyl)methylidene]hydrazin-1-yl]-3-methyl-7-(2-phenylethyl)-2,3,6,7-tetrahydro-1H-purine-2,6-dione chemical structure, C21H18ClFN6O2, CAS 1799262-00-2
8-[(E)-2-[(2-Chloro-6-fluorophenyl)methylidene]hydrazin-1-yl]-3-methyl-7-(2-phenylethyl)-2,3,6,7-tetrahydro-1H-purine-2,6-dione
CAS 1799262-00-2C21H18ClFN6O2
8-[(E)-2-[(4-Chlorophenyl)methylidene]hydrazin-1-yl]-7-[(2-fluorophenyl)methyl]-1,3-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione chemical structure, C21H18ClFN6O2, CAS 1799003-14-7
8-[(E)-2-[(4-Chlorophenyl)methylidene]hydrazin-1-yl]-7-[(2-fluorophenyl)methyl]-1,3-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione
CAS 1799003-14-7C21H18ClFN6O2
8-[(E)-2-[(2-Chlorophenyl)methylidene]hydrazin-1-yl]-7-[(4-fluorophenyl)methyl]-1,3-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione chemical structure, C21H18ClFN6O2, CAS 682775-79-7
8-[(E)-2-[(2-Chlorophenyl)methylidene]hydrazin-1-yl]-7-[(4-fluorophenyl)methyl]-1,3-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione
CAS 682775-79-7C21H18ClFN6O2

Frequently asked questions

What is the molar mass of C21H18ClFN6O2?

The molar mass of C21H18ClFN6O2 is 440.86 g/mol, calculated from standard atomic weights for 21 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 6 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 440.1164 Da.

How many compounds have the formula C21H18ClFN6O2?

CompoundList lists 13 compounds with the molecular formula C21H18ClFN6O2, including Ravoxertinib, (E)-7-Benzyl-8-(2-(2-chloro-6-fluorobenzylidene)hydrazinyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione, N-(2-Chloro-4-fluorophenyl)-2-{7-methyl-5-[(2-methylphenyl)amino]-3-oxo-2H,3H-[1,2,4]triazolo[4,3-c]pyrimidin-2-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 C21H18ClFN6O2?

C21H18ClFN6O2 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.