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Molecular formula

C16H13ClN4O3

43 compounds have this formula on CompoundList.

Molar mass
344.75g/mol
Monoisotopic mass
344.0676Da
Atoms
37
Elements
5
Rings plus double bonds
12

The formula C16H13ClN4O3 describes a molecule made of 16 carbon atoms, 13 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 3 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 × 1655.74%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 133.80%
    1.008 × 13 = 13.104 g/mol
  • Cl Chlorine × 110.28%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 416.25%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 313.92%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C16H13ClN4O3

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

Showing 1 to 43 of 43 compounds

N-[2-(1H-Benzimidazol-2-yl)ethyl]-4-chloro-3-nitrobenzamide chemical structure, C16H13ClN4O3, CAS 301682-03-1
N-[2-(1H-Benzimidazol-2-yl)ethyl]-4-chloro-3-nitrobenzamide
CAS 301682-03-1C16H13ClN4O3
4-(3-Chlorophenyl)-5-methyl-2-(4-nitrobenzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one chemical structure, C16H13ClN4O3, CAS 860786-51-2
4-(3-Chlorophenyl)-5-methyl-2-(4-nitrobenzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one
CAS 860786-51-2C16H13ClN4O3
2-[5-[4-[(2-Chlorophenyl)methoxy]phenyl]tetrazol-2-yl]acetic acid chemical structure, C16H13ClN4O3, CAS 878983-73-4
2-[5-[4-[(2-Chlorophenyl)methoxy]phenyl]tetrazol-2-yl]acetic acid
CAS 878983-73-4C16H13ClN4O3
4-(4-Chlorophenyl)-5-methyl-2-(4-nitrobenzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one chemical structure, C16H13ClN4O3, CAS 860786-63-6
4-(4-Chlorophenyl)-5-methyl-2-(4-nitrobenzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one
CAS 860786-63-6C16H13ClN4O3
4-(2-Chlorophenyl)-5-methyl-2-(4-nitrobenzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one chemical structure, C16H13ClN4O3, CAS 860789-88-4
4-(2-Chlorophenyl)-5-methyl-2-(4-nitrobenzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one
CAS 860789-88-4C16H13ClN4O3
3-[4-[(Z)-3-Amino-2-cyano-3-oxoprop-1-enyl]-3-(3-chlorophenyl)pyrazol-1-yl]propanoic acid chemical structure, C16H13ClN4O3, CAS 882224-30-8
3-[4-[(Z)-3-Amino-2-cyano-3-oxoprop-1-enyl]-3-(3-chlorophenyl)pyrazol-1-yl]propanoic acid
CAS 882224-30-8C16H13ClN4O3
3-Chloro-N-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)benzamide chemical structure, C16H13ClN4O3, CAS 941990-69-8
3-Chloro-N-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)benzamide
CAS 941990-69-8C16H13ClN4O3
1-(4-Chloro-2-methoxy-5-methylphenyl)-5-(pyridin-4-yl)-1H-1,2,3-triazole-4-carboxylic acid chemical structure, C16H13ClN4O3, CAS 1351809-47-6
1-(4-Chloro-2-methoxy-5-methylphenyl)-5-(pyridin-4-yl)-1H-1,2,3-triazole-4-carboxylic acid
CAS 1351809-47-6C16H13ClN4O3
1H-Indole-3-carboxaldehyde, 2-chloro-5-hydroxy-6-methyl-, 2-(2-nitrophenyl)hydrazine chemical structure, C16H13ClN4O3, CAS 69789-93-1
1H-Indole-3-carboxaldehyde, 2-chloro-5-hydroxy-6-methyl-, 2-(2-nitrophenyl)hydrazine
CAS 69789-93-1C16H13ClN4O3
N-(3-Chloro-4-methoxyphenyl)-2-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)acetamide chemical structure, C16H13ClN4O3, CAS 753477-64-4
N-(3-Chloro-4-methoxyphenyl)-2-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)acetamide
CAS 753477-64-4C16H13ClN4O3
3-(3-Chlorophenyl)-5-[1-(5-methyl-1,2-oxazole-3-carbonyl)azetidin-3-yl]-1,2,4-oxadiazole chemical structure, C16H13ClN4O3, CAS 1351616-70-0
3-(3-Chlorophenyl)-5-[1-(5-methyl-1,2-oxazole-3-carbonyl)azetidin-3-yl]-1,2,4-oxadiazole
CAS 1351616-70-0C16H13ClN4O3
2-Chloro-N-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)benzamide chemical structure, C16H13ClN4O3, CAS 941990-66-5
2-Chloro-N-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)benzamide
CAS 941990-66-5C16H13ClN4O3
4-Chloro-N-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)benzamide chemical structure, C16H13ClN4O3, CAS 941990-72-3
4-Chloro-N-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)benzamide
CAS 941990-72-3C16H13ClN4O3
2-{3-[(4-Chlorophenyl)methyl]-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-1-yl}acetamide chemical structure, C16H13ClN4O3, CAS 931707-86-7
2-{3-[(4-Chlorophenyl)methyl]-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-1-yl}acetamide
CAS 931707-86-7C16H13ClN4O3
1-(5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)-3-(3-methoxyphenyl)urea chemical structure, C16H13ClN4O3, CAS 1219912-25-0
1-(5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)-3-(3-methoxyphenyl)urea
CAS 1219912-25-0C16H13ClN4O3
5-(4-Chlorophenyl)-N-(2-(6-oxopyridazin-1(6H)-yl)ethyl)oxazole-2-carboxamide chemical structure, C16H13ClN4O3, CAS 1795482-59-5
5-(4-Chlorophenyl)-N-(2-(6-oxopyridazin-1(6H)-yl)ethyl)oxazole-2-carboxamide
CAS 1795482-59-5C16H13ClN4O3
N'-[1-(4-Chlorophenyl)-2,5-dioxopyrrolidin-3-yl]pyridine-4-carbohydrazide chemical structure, C16H13ClN4O3, CAS 956368-23-3
N'-[1-(4-Chlorophenyl)-2,5-dioxopyrrolidin-3-yl]pyridine-4-carbohydrazide
CAS 956368-23-3C16H13ClN4O3
3-(2-Chlorobenzyl)-1,7-dimethyloxazolo[2,3-f]purine-2,4(1H,3H)-dione chemical structure, C16H13ClN4O3, CAS 899967-11-4
3-(2-Chlorobenzyl)-1,7-dimethyloxazolo[2,3-f]purine-2,4(1H,3H)-dione
CAS 899967-11-4C16H13ClN4O3
3-(4-Chlorobenzyl)-1,7-dimethyloxazolo[2,3-f]purine-2,4(1H,3H)-dione chemical structure, C16H13ClN4O3, CAS 899997-21-8
3-(4-Chlorobenzyl)-1,7-dimethyloxazolo[2,3-f]purine-2,4(1H,3H)-dione
CAS 899997-21-8C16H13ClN4O3
2-(3-(4-Chlorophenyl)-6-oxopyridazin-1(6H)-yl)-N-(5-methylisoxazol-3-yl)acetamide chemical structure, C16H13ClN4O3, CAS 899946-55-5
2-(3-(4-Chlorophenyl)-6-oxopyridazin-1(6H)-yl)-N-(5-methylisoxazol-3-yl)acetamide
CAS 899946-55-5C16H13ClN4O3
2-{3-[(2-Chlorophenyl)methyl]-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-1-yl}acetamide chemical structure, C16H13ClN4O3, CAS 902964-69-6
2-{3-[(2-Chlorophenyl)methyl]-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-1-yl}acetamide
CAS 902964-69-6C16H13ClN4O3
2-(4-(4-Chlorophenyl)-6-oxopyrimidin-1(6H)-yl)-N-(5-methylisoxazol-3-yl)acetamide chemical structure, C16H13ClN4O3, CAS 1207015-14-2
2-(4-(4-Chlorophenyl)-6-oxopyrimidin-1(6H)-yl)-N-(5-methylisoxazol-3-yl)acetamide
CAS 1207015-14-2C16H13ClN4O3
N-(5-Chloro-2-hydroxyphenyl)-3-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)propanamide chemical structure, C16H13ClN4O3, CAS 1190244-93-9
N-(5-Chloro-2-hydroxyphenyl)-3-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)propanamide
CAS 1190244-93-9C16H13ClN4O3
8-Chloro-2-(5-methylisoxazole-3-carbonyl)-3,4-dihydro-1H-dipyrido[1,2-a:4',3'-d]pyrimidin-11(2H)-one chemical structure, C16H13ClN4O3, CAS 2034413-68-6
8-Chloro-2-(5-methylisoxazole-3-carbonyl)-3,4-dihydro-1H-dipyrido[1,2-a:4',3'-d]pyrimidin-11(2H)-one
CAS 2034413-68-6C16H13ClN4O3

Frequently asked questions

What is the molar mass of C16H13ClN4O3?

The molar mass of C16H13ClN4O3 is 344.75 g/mol, calculated from standard atomic weights for 16 carbon atoms, 13 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 344.0676 Da.

How many compounds have the formula C16H13ClN4O3?

CompoundList lists 43 compounds with the molecular formula C16H13ClN4O3, including N-[2-(1H-Benzimidazol-2-yl)ethyl]-4-chloro-3-nitrobenzamide, 4-(3-Chlorophenyl)-5-methyl-2-(4-nitrobenzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one, 2-[5-[4-[(2-Chlorophenyl)methoxy]phenyl]tetrazol-2-yl]acetic acid. 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 C16H13ClN4O3?

C16H13ClN4O3 has a degree of unsaturation of 12. 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.