Molecular formula
C16H12ClN3O3
72 compounds have this formula on CompoundList.
- Molar mass
- 329.74g/mol
- Monoisotopic mass
- 332.0755Da
- Atoms
- 35
- Elements
- 5
- Rings plus double bonds
- 12
The formula C16H12ClN3O3 describes a molecule made of 16 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 3 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 × 1658.28%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 123.67%1.008 × 12 = 12.096 g/mol
- Cl Chlorine × 110.75%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 312.74%14.007 × 3 = 42.021 g/mol
- O Oxygen × 314.56%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C16H12ClN3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 72 of 72 compounds
ID 690
CAS 5527-71-9C16H12ClN3O3
![N-[5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl]-2-phenoxyacetamide chemical structure, C16H12ClN3O3, CAS 70394-82-0](/s/KMNWXXYLSFIISY-UHFFFAOYSA-N.svg)
N-[5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl]-2-phenoxyacetamide
CAS 70394-82-0C16H12ClN3O3
![N-[5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl]-3-methoxybenzamide chemical structure, C16H12ClN3O3, CAS 865287-06-5](/s/RVJZAUSQEPAAAE-UHFFFAOYSA-N.svg)
N-[5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl]-3-methoxybenzamide
CAS 865287-06-5C16H12ClN3O3
![N-[5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl]-2-methoxybenzamide chemical structure, C16H12ClN3O3, CAS 865287-23-6](/s/GJZHRCWXUTXTPF-UHFFFAOYSA-N.svg)
N-[5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl]-2-methoxybenzamide
CAS 865287-23-6C16H12ClN3O3
![N-[5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl]-2-phenoxyacetamide chemical structure, C16H12ClN3O3, CAS 70394-75-1](/s/RFNWXTHDHVSSON-UHFFFAOYSA-N.svg)
N-[5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl]-2-phenoxyacetamide
CAS 70394-75-1C16H12ClN3O3
![(7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-chloropyridine-3-carboxylate chemical structure, C16H12ClN3O3, CAS 878968-34-4](/s/VTQQJZTZKWGZDV-UHFFFAOYSA-N.svg)
(7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-chloropyridine-3-carboxylate
CAS 878968-34-4C16H12ClN3O3
![[1-[(5-Chloropyridin-2-yl)amino]-1-oxopropan-2-yl] 4-cyanobenzoate chemical structure, C16H12ClN3O3, CAS 852870-26-9](/s/QOEXNRJAXWIUQV-UHFFFAOYSA-N.svg)
[1-[(5-Chloropyridin-2-yl)amino]-1-oxopropan-2-yl] 4-cyanobenzoate
CAS 852870-26-9C16H12ClN3O3
![(7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 6-chloropyridine-3-carboxylate chemical structure, C16H12ClN3O3, CAS 874977-25-0](/s/XOELUKKOKLLDGZ-UHFFFAOYSA-N.svg)
(7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 6-chloropyridine-3-carboxylate
CAS 874977-25-0C16H12ClN3O3
![1-(4-Chlorophenyl)-3-cyclopropyl-6-oxo-6,7-dihydro-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid chemical structure, C16H12ClN3O3, CAS 2954743-99-6](/s/VUWKXQJTFRVLFL-UHFFFAOYSA-N.svg)
1-(4-Chlorophenyl)-3-cyclopropyl-6-oxo-6,7-dihydro-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid
CAS 2954743-99-6C16H12ClN3O3
Meclonazepam
CAS 58662-84-3C16H12ClN3O3
Meclonazepam, (R)-
CAS 86630-81-1C16H12ClN3O3
(4-Chloro-2-nitrophenyl)-(5,6-dimethylbenzimidazol-1-yl)methanone
CAS 349085-07-0C16H12ClN3O3
4-(3-Chlorophenyl)-3,4-dihydro-5-nitro-6-phenyl-2(1H)-pyrimidinone
CAS 560130-43-0C16H12ClN3O3
4-(4-Chloroanilino)-1-methyl-3-nitro-2-quinolinone
CAS 309739-05-7C16H12ClN3O3
![N-(2-Chlorophenyl)-2-[3-(furan-2-yl)-6-oxopyridazin-1-yl]acetamide chemical structure, C16H12ClN3O3, CAS 879054-79-2](/s/IQGGTCXHMHYREV-UHFFFAOYSA-N.svg)
N-(2-Chlorophenyl)-2-[3-(furan-2-yl)-6-oxopyridazin-1-yl]acetamide
CAS 879054-79-2C16H12ClN3O3
5-(2-Chlorophenyl)-3-methyl-7-nitro-1,3-dihydro-2H-1,4-benzodiazepin-2-one
CAS 67027-56-9C16H12ClN3O3
2-(5-((4-Chlorobenzyl)oxy)-1H-pyrazol-1-yl)isonicotinic acid
CAS 1613410-39-1C16H12ClN3O3
2-(5-((4-Chlorophenoxy)methyl)furan-2-yl)-5-(methylamino)oxazole-4-carbonitrile
CAS 931968-13-7C16H12ClN3O3
3-(2-(2-Chlorophenoxy)acetylhydrazidyl)-2-oxoindoline
CAS 125299-05-0C16H12ClN3O3
N-(5-Chloropyridin-2-yl)-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxamide
CAS 331829-36-8C16H12ClN3O3
1-(4-Chlorophenyl)-3-((2-nitrobenzyl)oxy)-1H-pyrazole
CAS 220368-29-6C16H12ClN3O3
1-(2-Chloro-5-nitrobenzoyl)-5,6-dimethyl-1H-benzimidazole
CAS 349085-05-8C16H12ClN3O3
![N-[5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl]-4-methoxybenzamide chemical structure, C16H12ClN3O3, CAS 357194-57-1](/s/XILFQXAIYKJFGR-UHFFFAOYSA-N.svg)
N-[5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl]-4-methoxybenzamide
CAS 357194-57-1C16H12ClN3O3
(E)-2-(4-Chlorophenoxy)-N'-(2-oxoindolin-3-ylidene)acetohydrazide
CAS 125298-99-9C16H12ClN3O3
- 2-(4-Chlorophenoxy)-N-(5-methyl-1,2-oxazol-3-yl)pyridine-3-carboxamide1024188-92-8C16H12ClN3O3
- N-[5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl]-2-methoxybenzamide865249-60-1C16H12ClN3O3
- 3-Chloro-N-[4-(4-methoxyphenyl)-1,2,5-oxadiazol-3-yl]benzamide873082-88-3C16H12ClN3O3
- N-(2-Chlorobenzyl)-2-hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide886899-79-2C16H12ClN3O3
- 2-Chloro-N-[5-(3-methoxyphenyl)-1,3,4-oxadiazol-2-yl]benzamide865286-22-2C16H12ClN3O3
- 2-(4-Chlorophenoxy)-N-(5-phenyl-1,3,4-oxadiazol-2-yl)acetamide70394-70-6C16H12ClN3O3
- N-[4-(4-Chlorophenyl)-1,2,5-oxadiazol-3-yl]-3-methoxybenzamide866237-98-1C16H12ClN3O3
- 2-Propen-1-one, 1-(5-((2-chlorophenyl)methyl)-2-furanyl)-3-hydroxy-3-(1H-1,2,4-triazol-3-yl)-280571-72-4C16H12ClN3O3
- 4-Chloro-N-[5-(3-methoxyphenyl)-1,3,4-oxadiazol-2-yl]benzamide865286-21-1C16H12ClN3O3
- 4-Chloro-N-[5-(2-methoxyphenyl)-1,3,4-oxadiazol-2-yl]benzamide865285-74-1C16H12ClN3O3
- 3-Chloro-N-[5-(2-methoxyphenyl)-1,3,4-oxadiazol-2-yl]benzamide865285-75-2C16H12ClN3O3
- 2-Chloro-N-[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]benzamide865286-48-2C16H12ClN3O3
- 1-[(3-Cyanophenyl)carbamoyl]ethyl 6-chloropyridine-3-carboxylate926127-67-5C16H12ClN3O3
- 6-Chloro-N-(2,3-dihydro-1,4-benzodioxin-6-yl)imidazo[1,2-a]pyridine-2-carboxamide951981-37-6C16H12ClN3O3
- (2-Chloro-phenyl)-(6-methoxy-3-nitro-quinolin-4-yl)-amine628284-93-5C16H12ClN3O3
- N-(4-Chlorobenzyl)-2-hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide886900-07-8C16H12ClN3O3
- 4-(4-Chlorophenyl)-5-methyl-2-(3-nitrophenyl)-1,2-dihydro-3H-pyrazol-3-one303996-83-0C16H12ClN3O3
- 4-(3-Chlorophenyl)-5-methyl-2-(3-nitrophenyl)-1,2-dihydro-3H-pyrazol-3-one400076-60-0C16H12ClN3O3
- 1-(4-Chlorobenzyl)-N-(isoxazol-3-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide941989-05-5C16H12ClN3O3
- 1-(2-Chlorobenzyl)-N-(isoxazol-3-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide1005300-78-6C16H12ClN3O3
- 3-Chloro-4-methoxy-N-(4-phenyl-1,2,5-oxadiazol-3-yl)benzamide874207-47-3C16H12ClN3O3
- 2-(4-Chlorophenoxy)-N-(4-phenyl-1,2,5-oxadiazol-3-yl)acetamide880792-03-0C16H12ClN3O3
- N-(5-Chloro-2-hydroxyphenyl)-2-(4-oxoquinazolin-3(4H)-yl)acetamide948518-27-2C16H12ClN3O3
- N-(3-Chlorophenyl)-2-({4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl}oxy)acetamide1105250-95-0C16H12ClN3O3
- 3-Chloro-N-(2-(5,7-dioxo-5H-pyrrolo[3,4-b]pyridin-6(7H)-yl)ethyl)benzamide1991254-46-6C16H12ClN3O3
- N-(5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)-3-methoxybenzamide865249-34-9C16H12ClN3O3
- N-[5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl]-4-methoxybenzamide865249-35-0C16H12ClN3O3
- 3-Chloro-N-[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]benzamide865286-49-3C16H12ClN3O3
- 3-Chloro-N-[5-(3-methoxyphenyl)-1,3,4-oxadiazol-2-yl]benzamide921122-30-7C16H12ClN3O3
- N-[4-(4-Chlorophenyl)-1,2,5-oxadiazol-3-yl]-4-methoxybenzamide874126-88-2C16H12ClN3O3
- N-[4-(4-Chlorophenyl)-1,2,5-oxadiazol-3-yl]-2-phenoxyacetamide874126-73-5C16H12ClN3O3
- 2-(Chloromethyl)-3-(2-methylphenyl)-6-nitroquinazolin-4(3H)-one61899-76-1C16H12ClN3O3
- 2-(3-Chlorophenoxy)-N-(4-phenyl-1,2,5-oxadiazol-3-yl)acetamide880791-84-4C16H12ClN3O3
- 4-Chloro-N-[4-(4-methoxyphenyl)-1,2,5-oxadiazol-3-yl]benzamide872868-37-6C16H12ClN3O3
- (4-Chlorophenyl)phenylmethyl 4-amino-1,2,5-oxadiazole-3-carboxylate340828-49-1C16H12ClN3O3
- 5-Chloro-2-[3-(1H-indol-2-yl)-ureido]-benzoic acid674300-13-1C16H12ClN3O3
- Methyl 6-{[(3-chlorophenyl)(cyano)methyl]carbamoyl}pyridine-3-carboxylate1333952-62-7C16H12ClN3O3
- 2-Pyridinecarboxylic acid, 5-(8-chloro-4-methyl-1-oxo-2(1H)-phthalazinyl)-, methyl ester1338224-15-9C16H12ClN3O3
- Methyl [6-(4-chlorobenzoyl)-1H-benzimidazol-2-yl]carbamate31430-16-7C16H12ClN3O3
- 5-(4-Chlorophenyl)-1-(6-methoxy-3-pyridinyl)pyrazole-3-carboxylic acid741286-32-8C16H12ClN3O3
- Methyl clonazepam-d31189992-73-1C16H12ClN3O3
- 5-(4-Chloro-3-nitrophenyl)-3-(2,5-dimethylphenyl)-1,2,4-oxadiazole1707371-51-4C16H12ClN3O3
- 5-(4-Chloro-3-nitrophenyl)-3-(2,4-dimethylphenyl)-1,2,4-oxadiazole1707584-91-5C16H12ClN3O3
- 5-(2-Chloro-5-nitrophenyl)-3-(2,5-dimethylphenyl)-1,2,4-oxadiazole1707609-08-2C16H12ClN3O3
- 5-(2-Chloro-5-nitrophenyl)-3-(3,4-dimethylphenyl)-1,2,4-oxadiazole1710202-15-5C16H12ClN3O3
- Benzyl 1-(4-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate1000577-09-2C16H12ClN3O3
- Benzyl 1-(3-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate1000577-17-2C16H12ClN3O3
- 7-Chloro-methylclonazepam30690-27-8C16H12ClN3O3
Frequently asked questions
What is the molar mass of C16H12ClN3O3?
The molar mass of C16H12ClN3O3 is 329.74 g/mol, calculated from standard atomic weights for 16 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 332.0755 Da.
How many compounds have the formula C16H12ClN3O3?
CompoundList lists 72 compounds with the molecular formula C16H12ClN3O3, including ID 690, N-[5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl]-2-phenoxyacetamide, N-[5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl]-3-methoxybenzamide. 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 C16H12ClN3O3?
C16H12ClN3O3 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.