Molecular formula
C12H12ClN3O
233 compounds have this formula on CompoundList.
- Molar mass
- 249.70g/mol
- Monoisotopic mass
- 253.0920Da
- Atoms
- 29
- Elements
- 5
- Rings plus double bonds
- 8
The formula C12H12ClN3O describes a molecule made of 12 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 3 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 × 1257.72%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 124.84%1.008 × 12 = 12.096 g/mol
- Cl Chlorine × 114.20%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 316.83%14.007 × 3 = 42.021 g/mol
- O Oxygen × 16.41%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C12H12ClN3O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 233 compounds
4-Chloro-5-(dimethylamino)-2-phenyl-3(2H)-pyridazinone
CAS 3707-98-0C12H12ClN3O
![2-{[(4-Chlorophenyl)methyl]amino}-6-methyl-3,4-dihydropyrimidin-4-one chemical structure, C12H12ClN3O, CAS 714214-12-7](/s/MKLNWHIFBWASRP-UHFFFAOYSA-N.svg)
2-{[(4-Chlorophenyl)methyl]amino}-6-methyl-3,4-dihydropyrimidin-4-one
CAS 714214-12-7C12H12ClN3O
N-(2-Chlorophenyl)-1-ethyl-1H-pyrazole-3-carboxamide
CAS 515848-58-5C12H12ClN3O
![N-{[5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl]methyl}cyclopropanamine chemical structure, C12H12ClN3O, CAS 791079-97-5](/s/MBDFYORTHJQNEZ-UHFFFAOYSA-N.svg)
N-{[5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl]methyl}cyclopropanamine
CAS 791079-97-5C12H12ClN3O
2-Chloro-3-(morpholin-4-yl)quinoxaline
CAS 6641-44-7C12H12ClN3O
2-Chloro-N-(3-methyl-1-phenyl-1H-pyrazol-5-yl)acetamide
CAS 300727-15-5C12H12ClN3O
![N-{[5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl]methyl}cyclopropanamine chemical structure, C12H12ClN3O, CAS 790232-33-6](/s/VOLNNXCXRJEBDK-UHFFFAOYSA-N.svg)
N-{[5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl]methyl}cyclopropanamine
CAS 790232-33-6C12H12ClN3O
4-(4-Chloroquinazolin-6-yl)morpholine
CAS 153437-50-4C12H12ClN3O
4-Chloro-5-(methylamino)-2-(4-methylphenyl)-3(2H)-pyridazinone
CAS 37627-05-7C12H12ClN3O
![4-[1-(4-Chlorophenoxy)ethyl]pyrimidin-2-amine chemical structure, C12H12ClN3O, CAS 339021-08-8](/s/WOLAWBYIEFHDQW-UHFFFAOYSA-N.svg)
4-[1-(4-Chlorophenoxy)ethyl]pyrimidin-2-amine
CAS 339021-08-8C12H12ClN3O
2-Amino-4-(p-ethylphenoxy)-6-chloropyrimidine
CAS 100763-77-7C12H12ClN3O
4-Chloro-N-methyl-1-(4-methylphenyl)-1H-pyrazole-5-carboxamide
CAS 318497-93-7C12H12ClN3O
N-(4-Chloro-2-methoxy-5-methylphenyl)pyrimidin-2-amine
CAS 736169-67-8C12H12ClN3O
![4-{[(4-Chlorobenzyl)amino]methylene}-5-methyl-2,4-dihydro-3H-pyrazol-3-one chemical structure, C12H12ClN3O, CAS 338975-77-2](/s/XRGAGOUEQDWGRB-UHFFFAOYSA-N.svg)
4-{[(4-Chlorobenzyl)amino]methylene}-5-methyl-2,4-dihydro-3H-pyrazol-3-one
CAS 338975-77-2C12H12ClN3O
5-Chloro-1-methyl-3-phenyl-1H-pyrazole-4-carbaldehyde O-methyloxime
CAS 321538-41-4C12H12ClN3O
2-Phenoxypyridine-4-carboximidamide hydrochloride
CAS 82019-90-7C12H12ClN3O
5-Chloro-2-(dimethylamino)-1-phenyl-1H-imidazole-4-carbaldehyde
CAS 215320-60-8C12H12ClN3O
![2-[(6-Chloro-2-phenylpyrimidin-4-yl)amino]ethan-1-ol chemical structure, C12H12ClN3O, CAS 1707681-73-9](/s/JSVYQZUYWRFMHV-UHFFFAOYSA-N.svg)
2-[(6-Chloro-2-phenylpyrimidin-4-yl)amino]ethan-1-ol
CAS 1707681-73-9C12H12ClN3O
PHA-767491 hydrochloride
CAS 845538-12-7C12H12ClN3O
1H-Pyrazole-1-carboxamide, N-(4-chlorophenyl)-3,5-dimethyl-
CAS 70584-44-0C12H12ClN3O
5-(Benzylamino)-4-chloro-2-methyl-2,3-dihydropyridazin-3-one
CAS 148750-50-9C12H12ClN3O
5-Chloro-1,3-dimethyl-n-phenyl-1H-pyrazole-4-carboxamide
CAS 64174-45-4C12H12ClN3O
4(1H)-Pyrimidinone, 2-amino-5-(4-chlorophenyl)-6-ethyl-
CAS 91396-20-2C12H12ClN3O
4-(2-Chloroquinazolin-4-yl)morpholine
CAS 39213-05-3C12H12ClN3O
- 4-Chloro-N-(1,3-dimethyl-1H-pyrazol-5-yl)benzamide121218-37-9C12H12ClN3O
- 2-Chloro-3-(2-phenoxyethylamino)pyrazine313654-73-8C12H12ClN3O
- N-(4-Chlorophenyl)-1-ethyl-1H-pyrazole-5-carboxamide1172914-68-9C12H12ClN3O
- 1 suppliers2-Chloro-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidine-6-carbaldehyde1211443-55-8C12H12ClN3O
- 1 suppliers4-(4-Chloroquinazolin-7-yl)morpholine1334602-74-2C12H12ClN3O
- 4-Chloro-6-(3,4-dimethylphenoxy)pyrimidin-2-amine100763-74-4C12H12ClN3O
- 2-Amino-5-(4-chlorobenzyl)-6-methylpyrimidin-4(3H)-one500157-65-3C12H12ClN3O
- 2-Chloro-5-methoxy-4-(2-pyridylamino)aniline85896-07-7C12H12ClN3O
- 6-Chloro-N-(4-methoxybenzyl)pyridazin-3-amine512803-51-9C12H12ClN3O
- (5-Amino-1,3-dimethyl-1H-pyrazol-4-yl)(3-chlorophenyl)methanone54454-13-6C12H12ClN3O
- N-(2-Chloroethyl)-N'-8-quinolinylurea13908-59-3C12H12ClN3O
- 4-Chloro-2-morpholinoquinazoline39216-67-6C12H12ClN3O
- N-(4-Methoxybenzyl)-6-chloropyrazin-2-amine355836-31-6C12H12ClN3O
- 6-Chloro-N-(4-methoxybenzyl)pyrimidin-4-amine512803-44-0C12H12ClN3O
- 2-Oxo-1,2-dihydrospiro[indole-3,3'-pyrrolidine]-4'-carbonitrile hydrochloride1423027-48-8C12H12ClN3O
- N-(3-Chlorophenyl)-3,5-dimethylpyrazole-1-carboxamide378205-38-0C12H12ClN3O
- 1-[1-(4-Chlorobenzyl)-5-methyl-1H-1,2,3-triazol-4-yl]-1-ethanone1033463-42-1C12H12ClN3O
- 2-Chloro-1-(3,4-dihydrobenzo[4,5]imidazo[1,2-a]pyrimidin-1(2H)-yl)ethanone1030459-12-1C12H12ClN3O
- [4-(Benzylamino)-6-chloro-5-pyrimidinyl]methanol1135283-48-5C12H12ClN3O
- 5-(Azetidin-3-yl)-3-(4-chlorobenzyl)-1,2,4-oxadiazole1539063-65-4C12H12ClN3O
- 6-Chloro-N-(2-methoxybenzyl)pyridazin-3-amine1036518-29-2C12H12ClN3O
- 4-Chloro-6-(4-methoxyphenyl)-5-methylpyrimidin-2-amine2233551-18-1C12H12ClN3O
- Nicotinamide, 2-amino-N-phenyl-, hydrochloride51071-57-9C12H12ClN3O
- N-(1-Benzyl-1H-pyrazol-3-yl)-2-chloroacetamide1258641-09-6C12H12ClN3O
- 2-Chloro-N-[(4-methoxyphenyl)methyl]pyrimidin-4-amine115581-31-2C12H12ClN3O
- 4-(7-Chlorophthalazin-1-yl)morpholine951885-55-5C12H12ClN3O
- N-(1-Benzyl-1H-pyrazol-5-yl)-2-chloroacetamide1258641-39-2C12H12ClN3O
- (2-([6-(4-Chlorophenyl)pyridazin-3-yl]oxy)ethyl)amine1283109-06-7C12H12ClN3O
- 2-(2-Chloropyrimidin-4-ylamino)-1-phenylethanol1009330-01-1C12H12ClN3O
- N-Hydroxy-4-(phenylazo)benzenamine monohydrochloride78172-53-9C12H12ClN3O
- 2-Chloro-N-(3-methoxybenzyl)pyrimidin-4-amine945895-72-7C12H12ClN3O
- 2-Chloro-N-[(1-phenyl-1H-pyrazol-4-yl)methyl]acetamide1152508-21-8C12H12ClN3O
- 2-[(6-Chloropyrimidin-4-yl)amino]-1-phenylethanol1292624-48-6C12H12ClN3O
- 4-Amino-N-(pyridin-3-yl)benzamide--hydrogen chloride (1/1)36855-58-0C12H12ClN3O
- 5-Chloro-6-ethoxy-2-phenylpyrimidin-4-amine92577-10-1C12H12ClN3O
- N1-(1-Methyl-3-phenyl-1H-pyrazol-5-yl)-2-chloroacetamide306935-25-1C12H12ClN3O
- as-Triazine, 5-(m-chlorophenyl)-3-isopropoxy-74417-10-0C12H12ClN3O
- N-[(3-Chlorophenyl)methyl]-2-methylpyrazole-3-carboxamide955558-65-3C12H12ClN3O
- N-(4-Chlorophenyl)-1-ethyl-1H-pyrazole-3-carboxamide955566-88-8C12H12ClN3O
- 7Uug8LV9NV93456-61-2C12H12ClN3O
- 2-Chloro-N-[4-(1H-imidazol-4-yl)phenyl]propanamide1153508-34-9C12H12ClN3O
- 6-Phenoxypyridine-3-carboximidamide hydrochloride1221725-77-4C12H12ClN3O
- 2-(2-Aminoethyl)-6-(4-chlorophenyl)pyridazin-3(2H)-one1181312-69-5C12H12ClN3O
- 6-Chloro-N-[(3-methoxyphenyl)methyl]pyridazin-3-amine1184826-33-2C12H12ClN3O
- 4-Phenoxypicolinimidamide hydrochloride1179360-92-9C12H12ClN3O
- 3-(2-Chloro-5-methoxyphenyl)pyridine-2,6-diamine1079401-92-5C12H12ClN3O
- 4-Chloro-N-(4-methoxybenzyl)-2-pyrimidinamine115581-30-1C12H12ClN3O
- 2-[4-[(6-Chloropyrimidin-4-yl)amino]phenyl]ethanol6303-47-5C12H12ClN3O
- N-(3-Chlorophenyl)-1-ethylpyrazole-4-carboxamide515178-20-8C12H12ClN3O
- 1H-Pyrazole-4-carboxamide, N-(5-chloro-2-methylphenyl)-1-methyl-515832-54-9C12H12ClN3O
- N-(3-Chloro-2-methylphenyl)-2-methylpyrazole-3-carboxamide489407-57-0C12H12ClN3O
- N-Benzyl-4-chloro-1-methyl-1H-pyrazole-5-carboxamide957510-24-6C12H12ClN3O
- 4-Chloro-2-methyl-N-(2-methylphenyl)pyrazole-3-carboxamide400834-30-2C12H12ClN3O
- 2-Chloro-N-[(2-methoxyphenyl)methyl]-4-pyrimidinamine837421-80-4C12H12ClN3O
- 2-Chloro-N-(3-methoxyphenyl)-5-methylpyrimidin-4-amine936092-48-7C12H12ClN3O
- 5-(3-Chloro-benzylamino)-2-methyl-2H-pyrazole-3-carbaldehyde1029512-23-9C12H12ClN3O
- (E)-1-(2-Chloroimidazo[1,2-a]pyridin-3-yl)-3-(dimethylamino)prop-2-en-1-one1257078-15-1C12H12ClN3O
- 2-[(3-Chloropyrazin-2-yl)amino]-2-phenylethan-1-ol1492628-35-9C12H12ClN3O
- 6-Chloro-N-(4-methoxyphenyl)-5-methylpyrimidin-4-amine1256958-19-6C12H12ClN3O
- 1-(5-Chloropicolinoyl)piperidine-4-carbonitrile1289078-53-0C12H12ClN3O
- 5-(Benzyl(methyl)amino)-4-chloropyridazin-3(2H)-one185224-46-8C12H12ClN3O
- 2-Chloro-4-(1-propyl-1H-imidazole-2-carbonyl)pyridine1513545-37-3C12H12ClN3O
- 2-(2-Aminoethyl)-6-(2-chlorophenyl)-2,3-dihydropyridazin-3-one2098138-71-5C12H12ClN3O
- 2-(2-Aminoethyl)-6-(3-chlorophenyl)-2,3-dihydropyridazin-3-one2098105-46-3C12H12ClN3O
- 6-Chloro-N-(2-ethoxyphenyl)pyrimidin-4-amine6301-27-5C12H12ClN3O
- 5-Chloro-N,1-dimethyl-3-phenyl-1H-pyrazole-4-carboxamide318237-81-9C12H12ClN3O
- 6-Chloro-N-(2-methoxybenzyl)pyrimidin-4-amine945896-53-7C12H12ClN3O
- 1-(2-Chloroethyl)-3-quinolin-4-yl-urea462070-54-8C12H12ClN3O
- 4-Chloro-N-[2-(1H-imidazol-1-yl)ethyl]benzamide1009049-54-0C12H12ClN3O
- 6-Chloro-N-[3-(methoxymethyl)phenyl]pyrimidin-4-amine1275675-47-2C12H12ClN3O
- [3-[(2-Chloropyrimidin-4-yl)amino]-4-methyl-phenyl]methanol1051899-85-4C12H12ClN3O
- 2-[(3-Chloropyrazin-2-yl)amino]-1-phenylethan-1-ol1284904-82-0C12H12ClN3O
- 3-Chloro-N-(4-methoxybenzyl)pyrazin-2-amine512803-49-5C12H12ClN3O
- 2-Chloro-N-(3-methoxyphenyl)-N-methylpyrimidin-4-amine1455843-83-0C12H12ClN3O
- 2-[(2-Chloropyrimidin-4-yl)amino]-2-phenylethan-1-ol1482228-67-0C12H12ClN3O
- 2-((6-Chloropyrimidin-4-yl)amino)-2-phenylethan-1-ol1498070-12-4C12H12ClN3O
Frequently asked questions
What is the molar mass of C12H12ClN3O?
The molar mass of C12H12ClN3O is 249.70 g/mol, calculated from standard atomic weights for 12 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 253.0920 Da.
How many compounds have the formula C12H12ClN3O?
CompoundList lists 233 compounds with the molecular formula C12H12ClN3O, including 4-Chloro-5-(dimethylamino)-2-phenyl-3(2H)-pyridazinone, 2-{[(4-Chlorophenyl)methyl]amino}-6-methyl-3,4-dihydropyrimidin-4-one, N-(2-Chlorophenyl)-1-ethyl-1H-pyrazole-3-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 C12H12ClN3O?
C12H12ClN3O 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.