Molecular formula
C12H12ClN3O2
223 compounds have this formula on CompoundList.
- Molar mass
- 265.70g/mol
- Monoisotopic mass
- 265.0618Da
- Atoms
- 30
- Elements
- 5
- Rings plus double bonds
- 8
The formula C12H12ClN3O2 describes a molecule made of 12 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 3 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 × 1254.25%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 124.55%1.008 × 12 = 12.096 g/mol
- Cl Chlorine × 113.34%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 315.82%14.007 × 3 = 42.021 g/mol
- O Oxygen × 212.04%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C12H12ClN3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 223 compounds
Ethyl 5-amino-1-(3-chlorophenyl)-1H-pyrazole-4-carboxylate
CAS 15001-08-8C12H12ClN3O2
6-(4-Chloroanilino)-1,3-dimethylpyrimidine-2,4-dione
CAS 7269-96-7C12H12ClN3O2
5-Chloro-6-(2-hydroxyethylamino)-3-phenylpyrimidin-4-one
CAS 701953-53-9C12H12ClN3O2
![Ethyl 2-[5-(4-chlorophenyl)-4H-1,2,4-triazol-3-yl]acetate chemical structure, C12H12ClN3O2, CAS 168639-16-5](/s/PAFGUSGWIQASIP-UHFFFAOYSA-N.svg)
Ethyl 2-[5-(4-chlorophenyl)-4H-1,2,4-triazol-3-yl]acetate
CAS 168639-16-5C12H12ClN3O2
1-(2-Chlorobenzyl)-3,5-dimethyl-4-nitro-1H-pyrazole
CAS 333311-70-9C12H12ClN3O2
4-(4-Chlorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxamide
CAS 353482-89-0C12H12ClN3O2
1H-1,2,4-Triazole-5-carboxylic acid, 3-(4-chlorophenyl)-1-methyl-, ethyl ester
CAS 1803589-00-5C12H12ClN3O2
Ethyl 1-(4-chlorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxylate
CAS 91396-27-9C12H12ClN3O2
![4-[(4-Chloroanilino)methylene]-5-(methoxymethyl)-2,4-dihydro-3H-pyrazol-3-one chemical structure, C12H12ClN3O2, CAS 240799-63-7](/s/YVJWDODJMWFFON-UHFFFAOYSA-N.svg)
4-[(4-Chloroanilino)methylene]-5-(methoxymethyl)-2,4-dihydro-3H-pyrazol-3-one
CAS 240799-63-7C12H12ClN3O2
![4-[5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl]morpholine chemical structure, C12H12ClN3O2, CAS 29207-86-1](/s/CPXJOYKGPXXVSQ-UHFFFAOYSA-N.svg)
4-[5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl]morpholine
CAS 29207-86-1C12H12ClN3O2
1-(2-Chlorophenyl)-5-propyl-1H-1,2,4-triazole-3-carboxylic acid
CAS 1154372-75-4C12H12ClN3O2
1-(2-Chlorophenyl)-5-(propan-2-yl)-1H-1,2,4-triazole-3-carboxylic acid
CAS 1154372-69-6C12H12ClN3O2
6-Chloro-N-(2,4-dimethoxyphenyl)pyrimidin-4-amine
CAS 1292577-03-7C12H12ClN3O2
Ethyl 5-(4-chlorophenyl)-1-methyl-1H-1,2,4-triazole-3-carboxylate
CAS 1283530-38-0C12H12ClN3O2
Ethyl 1-(3-chlorobenzyl)-1H-1,2,3-triazole-4-carboxylate
CAS 126800-32-6C12H12ClN3O2
![6-[2-(4-Chlorophenyl)ethylamino]-1H-pyrimidine-2,4-dione chemical structure, C12H12ClN3O2, CAS 2189700-02-3](/s/JSUODDTVALGQAK-UHFFFAOYSA-N.svg)
6-[2-(4-Chlorophenyl)ethylamino]-1H-pyrimidine-2,4-dione
CAS 2189700-02-3C12H12ClN3O2
Ethyl 5-amino-1-(4-chlorophenyl)-1H-pyrazole-4-carboxylate
CAS 14678-87-6C12H12ClN3O2
6-(3-Chloroanilino)-1,3-dimethylpyrimidine-2,4-dione
CAS 26668-97-3C12H12ClN3O2
1-(3-Chlorophenyl)-5-propyl-1H-1,2,3-triazole-4-carboxylic acid
CAS 1017402-13-9C12H12ClN3O2
1-(4-Chlorophenyl)-5-propyl-1H-1,2,3-triazole-4-carboxylic acid
CAS 1017456-57-3C12H12ClN3O2
1-(4-Chloro-3-methylphenyl)-5-ethyl-1H-1,2,3-triazole-4-carboxylic acid
CAS 1326844-91-0C12H12ClN3O2
1-(3-Chloro-4-methylphenyl)-5-ethyl-1H-1,2,3-triazole-4-carboxylic acid
CAS 1094246-06-6C12H12ClN3O2
1-(3-Chlorophenyl)-5-methoxy-3-(N-methylcarbamoyl)pyrazole
CAS 54708-68-8C12H12ClN3O2
![5-Chloro-6-cyclopropyl-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid chemical structure, C12H12ClN3O2, CAS 1018142-01-2](/s/DZRURMZYAMDNAK-UHFFFAOYSA-N.svg)
5-Chloro-6-cyclopropyl-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid
CAS 1018142-01-2C12H12ClN3O2
- N-[5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl]butanamide865287-24-7C12H12ClN3O2
- N-[[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]methyl]-N-methylacetamide878433-39-7C12H12ClN3O2
- 6-{[2-(3-Chlorophenyl)ethyl]amino}-1,2,3,4-tetrahydropyrimidine-2,4-dione2189700-08-9C12H12ClN3O2
- 6-{[2-(2-Chlorophenyl)ethyl]amino}-1,2,3,4-tetrahydropyrimidine-2,4-dione2189700-12-5C12H12ClN3O2
- 1-(4-Chlorobenzyl)-3,5-dimethyl-4-nitro-1H-pyrazole333311-68-5C12H12ClN3O2
- 4-Chloro-N-(2-methoxybenzyl)-1H-pyrazole-3-carboxamide514842-92-3C12H12ClN3O2
- Ethyl 5-amino-1-(2-chlorophenyl)-1H-pyrazole-4-carboxylate14678-86-5C12H12ClN3O2
- 10 suppliers2-Chloro-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid1211443-58-1C12H12ClN3O2
- 4-Chloro-6-(2,6-dimethoxyphenyl)pyrimidin-2-amine862168-15-8C12H12ClN3O2
- 4-Chloro-7-cyclopentyl-7H-pyrrolo[2,3-D] pyrimidine-5-carboxylic acid852219-10-4C12H12ClN3O2
- 1H-(1,2,4)Triazolo(1,2-a)pyridazine-1,3(2H)-dione, tetrahydro-2-(3-chlorophenyl)-58744-04-0C12H12ClN3O2
- Ethyl 5-amino-3-(4-chlorophenyl)-1H-pyrazole-1-carboxylate1020709-18-5C12H12ClN3O2
- Ethyl 1-(3-chloropyridin-2-yl)-5-methyl-1H-pyrazole-4-carboxylate1150164-31-0C12H12ClN3O2
- Ethyl 1-(6-chloropyridin-2-yl)-5-methyl-1H-pyrazole-4-carboxylate1150164-74-1C12H12ClN3O2
- Ethyl 5-amino-1-(2-chlorophenyl)-1H-pyrazole-3-carboxylate866838-00-8C12H12ClN3O2
- 3-[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]-N-methylpropanamide830353-02-1C12H12ClN3O2
- Ethyl 4-(4-chlorophenyl)-2-imidazolylcarbamate41213-97-2C12H12ClN3O2
- N-(4-Chloro-3-methyl-5-isoxazolyl)-N'-(4-methylphenyl)urea866132-05-0C12H12ClN3O2
- 3-Pyrazolecarboxylic acid, 4-amino-5-(p-chlorophenyl)-, ethyl ester91857-59-9C12H12ClN3O2
- 2-Chloro-N-(2-hydroxyethyl)-4-(1H-pyrazol-1-yl)benzamide1172238-65-1C12H12ClN3O2
- Ethyl 5-amino-1-(3-chlorophenyl)-1H-pyrazole-3-carboxylate1264047-21-3C12H12ClN3O2
- 4-[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]butanamide876723-61-4C12H12ClN3O2
- 2-Chloro-N-(2,4-dimethoxyphenyl)pyrimidin-4-amine837423-56-0C12H12ClN3O2
- 2-Chloro-N-(2-hydroxyethyl)-4-(1H-imidazol-1-yl)benzamide952183-10-7C12H12ClN3O2
- 2-(3-Chloro-4-methoxyanilino)-6-methyl-4(3H)-pyrimidinone879856-75-4C12H12ClN3O2
- 3-Isoxazolecarboxylic acid, 5-methyl-, 2-(o-chlorobenzyl)hydrazide91396-23-5C12H12ClN3O2
- N-(4-Chlorophenyl)-N'-(4,5-dimethyl-1,3-oxazol-2-yl)carbamimidic acid35629-59-5C12H12ClN3O2
- N-(5-Chloro-2-methoxyphenyl)-4-methylpyrazole-1-carboxamide901608-80-8C12H12ClN3O2
- 3-[5-(Chloromethyl)-1,2,4-oxadiazol-3-yl]-N,N-dimethylbenzamide2279121-95-6C12H12ClN3O2
- 2-Chloro-5-nitro-4-(1-piperidyl)benzonitrile2420554-25-0C12H12ClN3O2
- Urea, N-(2-chlorophenyl)-N'-(4,5-dimethyl-2-oxazolyl)-35629-57-3C12H12ClN3O2
- Urea, N-(3-chlorophenyl)-N'-(4,5-dimethyl-2-oxazolyl)-35629-58-4C12H12ClN3O2
- 2(1H)-Isoquinolineethanimidamide, 4-chloro-N-hydroxy-alpha-methyl-1-oxo-85475-54-3C12H12ClN3O2
- 2-(Benzofuro[3,2-d]pyrimidin-4-ylamino)ethanol hydrochloride1189646-36-3C12H12ClN3O2
- 4-Chloro-6-(3,4-dimethoxyphenyl)pyrimidin-2-amine645401-60-1C12H12ClN3O2
- 1-(2-Chlorobenzyl)-5-ethyl-1H-1,2,3-triazole-4-carboxylic acid1267322-14-4C12H12ClN3O2
- 5-(Azetidin-3-yl)-3-((2-chlorophenoxy)methyl)-1,2,4-oxadiazole1706435-85-9C12H12ClN3O2
- 5-(Azetidin-3-yl)-3-((4-chlorophenoxy)methyl)-1,2,4-oxadiazole1706450-68-1C12H12ClN3O2
- 5-(3-Chloropyridin-2-yl)-1-methyl-1H-pyrazole-4-carboxylic acid ethyl ester2197054-01-4C12H12ClN3O2
- Ctk2D334861741-54-6C12H12ClN3O2
- 5-(4-Chlorophenoxy)-1,3-dimethyl-pyrazole-4-carbaldehyde oxime110035-31-9C12H12ClN3O2
- N-[5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl]-2-methylpropanamide865287-19-0C12H12ClN3O2
- 2-((4-Chlorophenyl)amino)-N-(5-methylisoxazol-3-yl)acetamide88829-36-1C12H12ClN3O2
- N-[5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl]butanamide865249-64-5C12H12ClN3O2
- 4-Chloro-N-(3-methoxyphenyl)-2-methylpyrazole-3-carboxamide957500-97-9C12H12ClN3O2
- 4-Chloro-N-(4-methoxyphenyl)-2-methylpyrazole-3-carboxamide400834-27-7C12H12ClN3O2
- N-(5-Chloro-2-methoxyphenyl)-2-methylpyrazole-3-carboxamide957487-07-9C12H12ClN3O2
- 4-((7-Chloroquinazolin-4-yl)amino)butanoic acid165954-02-9C12H12ClN3O2
- N-[4-(4-Chlorophenyl)-1,2,5-oxadiazol-3-yl]-2-methylpropanamide874126-74-6C12H12ClN3O2
- N-[4-(4-Chlorophenyl)-1,2,5-oxadiazol-3-yl]butanamide874126-81-5C12H12ClN3O2
- (5-Chloro-2-methoxy-4-(methylamino)phenyl)(1H-imidazol-1-yl)methanone89565-74-2C12H12ClN3O2
- Ethyl 5-amino-1-(3-chlorophenyl)-1H-imidazole-4-carboxylate1159979-56-2C12H12ClN3O2
- Ethyl 1-[(2-chlorophenyl)methyl]-1H-1,2,3-triazole-4-carboxylate126800-33-7C12H12ClN3O2
- N-(4-Chlorophenyl)-3-methoxy-1-methyl-1H-pyrazole-4-carboxamide1014089-48-5C12H12ClN3O2
- Methyl alpha-(1H-1,2,4-triazol-1-ylmethyl)-4-chlorophenylacetate112281-80-8C12H12ClN3O2
- Ethyl 5-amino-1-(4-chlorophenyl)-1H-pyrazole-3-carboxylate1015765-44-2C12H12ClN3O2
- 1-(4-Chlorophenyl)-5-isopropyl-triazole-4-carboxylic acid1017444-93-7C12H12ClN3O2
- 2-(2-Chlorophenyl)-N-[(3-methyl-1,2,4-oxadiazol-5-yl)methyl]acetamide1206996-72-6C12H12ClN3O2
- (1Z)-2-[2-(3-Chlorophenyl)-5-methyl-1,3-oxazol-4-yl]-N'-hydroxyethanimidamide1370601-76-5C12H12ClN3O2
- 2-Chloro-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)propanamide1365962-79-3C12H12ClN3O2
- Trimethyl-1H-pyrazol-4-yl 2-chloropyridine-4-carboxylate1423739-40-5C12H12ClN3O2
- (E)-Ethyl 3-(4-chloro-1-methyl-1H-benzo[D][1,2,3]triazol-5-yl)acrylate1799976-50-3C12H12ClN3O2
- 5-Chloro-1-(oxan-2-yl)-1H-pyrazolo[4,3-b]pyridine-3-carbaldehyde2072073-10-8C12H12ClN3O2
- 4-[5-(Chloromethyl)-1,2,4-oxadiazol-3-yl]-N,N-dimethylbenzamide2279123-01-0C12H12ClN3O2
- N-(5-Chloro-2-methoxyphenyl)-1-methylpyrazole-4-carboxamide515176-88-2C12H12ClN3O2
- N-[5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl]-2-methylpropanamide941872-16-8C12H12ClN3O2
- Acetic acid, ((3-chlorophenyl)hydrazono)cyano-, propyl ester59061-97-1C12H12ClN3O2
- Acetic acid, ((4-chlorophenyl)hydrazono)cyano-, propyl ester59061-98-2C12H12ClN3O2
- Acetic acid, ((3-chlorophenyl)hydrazono)cyano-, 1-methylethyl ester59062-03-2C12H12ClN3O2
- Acetic acid, ((4-chlorophenyl)hydrazono)cyano-, 1-methylethyl ester59062-04-3C12H12ClN3O2
- 3-Chloro-N-[(4-oxo-3H-phthalazin-1-yl)methyl]propanamide899952-08-0C12H12ClN3O2
- Pyridinium, 4-amino-1-[(4-nitrophenyl)methyl]-, chloride62455-96-3C12H12ClN3O2
- Ethyl 1-benzyl-5-chloro-triazole-4-carboxylate75020-50-7C12H12ClN3O2
- 2-Chloro-N-[(4-oxo-3,4-dihydrophthalazin-1-yl)methyl]propanamide899984-86-2C12H12ClN3O2
- 3-[3-(3-Chloro-phenyl)-[1,2,4]oxadiazol-5-yl]-morpholine661459-30-9C12H12ClN3O2
- 3-(2-Chloropyridin-4-yl)-2-cyano-3-oxo-N-(propan-2-yl)propanamide1797764-03-4C12H12ClN3O2
Frequently asked questions
What is the molar mass of C12H12ClN3O2?
The molar mass of C12H12ClN3O2 is 265.70 g/mol, calculated from standard atomic weights for 12 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 265.0618 Da.
How many compounds have the formula C12H12ClN3O2?
CompoundList lists 223 compounds with the molecular formula C12H12ClN3O2, including Ethyl 5-amino-1-(3-chlorophenyl)-1H-pyrazole-4-carboxylate, 6-(4-Chloroanilino)-1,3-dimethylpyrimidine-2,4-dione, 5-Chloro-6-(2-hydroxyethylamino)-3-phenylpyrimidin-4-one. 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 C12H12ClN3O2?
C12H12ClN3O2 has a degree of unsaturation of 8. 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.