C21H17ClN4O
45 compounds have this formula on CompoundList.
- Molar mass
- 376.84g/mol
- Monoisotopic mass
- 376.1091Da
- Atoms
- 44
- Elements
- 5
- Rings plus double bonds
- 15
The formula C21H17ClN4O describes a molecule made of 21 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 1 oxygen 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 × 2166.93%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 174.55%1.008 × 17 = 17.136 g/mol
- Cl Chlorine × 19.41%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 414.87%14.007 × 4 = 56.028 g/mol
- O Oxygen × 14.25%15.999 × 1 = 15.999 g/mol
Compounds with the formula C21H17ClN4O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 45 of 45 compounds
![6-Amino-4-(3-chlorophenyl)-3-methyl-1-(phenylmethyl)-4H-pyrano[2,3-c]pyrazole-5-carbonitrile chemical structure, C21H17ClN4O, CAS 5846-35-5](/s/RQDMRECGWKSRHK-UHFFFAOYSA-N.svg)
![6-Amino-1-benzyl-4-(4-chlorophenyl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile chemical structure, C21H17ClN4O, CAS 333778-69-1](/s/QLRBEASDNQIIFH-UHFFFAOYSA-N.svg)
![6-Amino-4-(3-chlorophenyl)-3-methyl-1-(4-methylphenyl)-1H,4H-pyrano[2,3-c]pyrazole-5-carbonitrile chemical structure, C21H17ClN4O, CAS 305865-93-4](/s/DOFAVDKHCPUMBN-UHFFFAOYSA-N.svg)
![N-(2-Chlorobenzyl)-2-(2-(pyridin-3-yl)-1H-benzo[d]imidazol-1-yl)acetamide chemical structure, C21H17ClN4O, CAS 1105210-43-2](/s/BOHQGHPKCCLUSD-UHFFFAOYSA-N.svg)
![6-Amino-1-benzyl-4-(2-chlorophenyl)-3-methyl-4H-pyrano[2,3-c]pyrazole-5-carbonitrile chemical structure, C21H17ClN4O, CAS 333778-71-5](/s/NTMAOOVSZMHYGP-UHFFFAOYSA-N.svg)
![6-(2-Chlorobenzyl)-4-cyclopropyl-1-phenyl-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one chemical structure, C21H17ClN4O, CAS 1105240-34-3](/s/CTGIVTNLVDRZKL-UHFFFAOYSA-N.svg)
![2-{4-[(2-Chloroethyl)oxy]phenyl}-4-[3-(pyridin-2-yl)-1H-pyrazol-4-yl]pyridine chemical structure, C21H17ClN4O, CAS 886444-22-0](/s/WMUUAGPFJLNYBE-UHFFFAOYSA-N.svg)
![N-(4-Chlorophenyl)-4-[(4-pyridinylmethyl)amino]-1H-indole-3-carboxamide chemical structure, C21H17ClN4O, CAS 1149359-48-7](/s/SNFQOUYZKHPZSG-UHFFFAOYSA-N.svg)
![6-(4-Chlorophenyl)-9-phenyl-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C21H17ClN4O, CAS 727394-12-9](/s/AEEFYCQCQQMPBH-UHFFFAOYSA-N.svg)
![N-[2-(4-Chlorophenyl)-6-methyl-2H-1,2,3-benzotriazol-5-yl]-4-methylbenzamide chemical structure, C21H17ClN4O, CAS 6188-80-3](/s/KNWUJWAPZSVSSK-UHFFFAOYSA-N.svg)
![4-Chloro-3-methyl-N-(4-methylphenyl)-1-phenylpyrazolo[3,4-b]pyridine-5-carboxamide chemical structure, C21H17ClN4O, CAS 899746-50-0](/s/CAJNFERYZJKXFW-UHFFFAOYSA-N.svg)
- 2-(4-Chlorophenyl)-N-(5-(imidazo[1,2-a]pyrimidin-2-yl)-2-methylphenyl)acetamide862810-48-8C21H17ClN4O
- N-(2-Chlorophenyl)-3,6-dimethyl-1-phenylpyrazolo[3,4-b]pyridine-4-carboxamide1011399-78-2C21H17ClN4O
- 3-Chloro-N-[2-(4-ethylphenyl)benzotriazol-5-yl]benzamide431920-85-3C21H17ClN4O
- N-[2-(4-Chlorophenyl)-6-methylbenzotriazol-5-yl]-2-methylbenzamide425628-17-7C21H17ClN4O
- (E)-3-(5-Chloro-3-methyl-1-phenylpyrazol-4-yl)-2-cyano-N-(2-methylphenyl)prop-2-enamide302945-27-3C21H17ClN4O
- N-Benzyl-4-chloro-3-methyl-1-phenyl-1H-pyrazolo[3,4-b]pyridine-5-carboxamide899952-67-1C21H17ClN4O
- 4-Chloro-N,3-dimethyl-N,1-diphenyl-1H-pyrazolo[3,4-b]pyridine-5-carboxamide941885-60-5C21H17ClN4O
- 2-(4-Chlorophenyl)-N-[2-(1H-imidazol-5-yl)ethyl]quinoline-4-carboxamide951965-15-4C21H17ClN4O
- 1-Chloro-N-(3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)isoquinoline-3-carboxamide1424575-65-4C21H17ClN4O
- 4-Chloro-N-[2-(4-ethylphenyl)benzotriazol-5-yl]benzamide431984-67-7C21H17ClN4O
- N-Benzyl-3-(5-chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-2-cyanoprop-2-enamide302945-30-8C21H17ClN4O
- N-(2-Aminophenyl)-4-((3-chloro-2H-indazol-2-yl)methyl)benzamide920315-20-4C21H17ClN4O
- N-(2-Aminophenyl)-4-((4-chloro-1H-indazol-1-yl)methyl)benzamide920315-01-1C21H17ClN4O
- N-(2-Aminophenyl)-4-((4-chloro-2H-indazol-2-yl)methyl)benzamide920315-02-2C21H17ClN4O
- 2-Chloro-N-({2-[(1H-pyrazol-1-yl)methyl]phenyl}methyl)quinoline-4-carboxamide956908-71-7C21H17ClN4O
- N-(4-Chlorobenzyl)-1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carboxamide1015897-70-7C21H17ClN4O
- N-(2-Aminophenyl)-4-((3-chloro-1H-indazol-1-yl)methyl)benzamide920315-19-1C21H17ClN4O
- N-[4'-(2-Amino-1H-benzimidazol-1-yl)-5-chloro[1,1'-biphenyl]-2-yl]acetamide1352874-68-0C21H17ClN4O
- 4-[1-[3-(3-Chloro-1H-pyrazol-4-yl)-4-methylbenzoyl]-3-azetidinyl]benzonitrile1533440-12-8C21H17ClN4O
- N-[(4-Chlorophenyl)methyl]-2-cyano-3-[3-(4-methylphenyl)-1H-pyrazol-4-yl]prop-2-enamide1005919-24-3C21H17ClN4O
- 5-[4-(4-Chlorobenzoyl)-1-piperazinyl]-8-quinolinecarbonitrile2122802-42-8C21H17ClN4O
Frequently asked questions
What is the molar mass of C21H17ClN4O?
The molar mass of C21H17ClN4O is 376.84 g/mol, calculated from standard atomic weights for 21 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 376.1091 Da.
How many compounds have the formula C21H17ClN4O?
CompoundList lists 45 compounds with the molecular formula C21H17ClN4O, including 6-Amino-4-(3-chlorophenyl)-3-methyl-1-(phenylmethyl)-4H-pyrano[2,3-c]pyrazole-5-carbonitrile, 2-Amino-1-(4-chlorophenyl)-5-oxo-4-(3-pyridinyl)-1,4,5,6,7,8-hexahydro-3-quinolinecarbonitrile, N-Benzyl-4-(4-(3-chlorophenyl)-1H-pyrazol-3-yl)-1H-pyrrole-2-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 C21H17ClN4O?
C21H17ClN4O 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.