Molecular formula
C12H12ClNO3
188 compounds have this formula on CompoundList.
- Molar mass
- 253.68g/mol
- Monoisotopic mass
- 253.0506Da
- Atoms
- 29
- Elements
- 5
- Rings plus double bonds
- 7
The formula C12H12ClNO3 describes a molecule made of 12 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom 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 × 1256.82%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 124.77%1.008 × 12 = 12.096 g/mol
- Cl Chlorine × 113.97%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 15.52%14.007 × 1 = 14.007 g/mol
- O Oxygen × 318.92%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C12H12ClNO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 188 compounds
![1-[(2-Chlorophenyl)methyl]-5-oxopyrrolidine-2-carboxylic acid chemical structure, C12H12ClNO3, CAS 87341-46-6](/s/KSINVMMDBYSEMQ-UHFFFAOYSA-N.svg)
1-[(2-Chlorophenyl)methyl]-5-oxopyrrolidine-2-carboxylic acid
CAS 87341-46-6C12H12ClNO3
2-((2-Chlorophenyl)methyl)-4,4-dimethyl-1,2-oxazolidine-3,5-dione
CAS 80959-17-7C12H12ClNO3
![N-[(2-Chloroethoxy)ethyl]phthalimide chemical structure, C12H12ClNO3, CAS 58290-51-0](/s/DCWWMFNXTOGDNJ-UHFFFAOYSA-N.svg)
N-[(2-Chloroethoxy)ethyl]phthalimide
CAS 58290-51-0C12H12ClNO3
(S)-4-Benzyl-3-chloroacetyl-2-oxazolidinone
CAS 104324-16-5C12H12ClNO3
(R)-4-Benzyl-3-chloroacetyl-2-oxazolidinone
CAS 184714-56-5C12H12ClNO3
2-(2-Chloroacetyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid
CAS 1009185-81-2C12H12ClNO3
1-(3-Chloro-2-methylphenyl)-5-oxopyrrolidine-3-carboxylic acid
CAS 63674-94-2C12H12ClNO3
7-Amino-4-chloro-3-propoxy-1H-isochromen-1-one
CAS 126062-19-9C12H12ClNO3
6-Methoxy-2-methylquinoline-3-carboxylic acid hydrochloride
CAS 2126163-13-9C12H12ClNO3
Ethyl 6-chloro-7-methoxy-1H-indole-2-carboxylate
CAS 43142-66-1C12H12ClNO3
1-(4-Chlorobenzyl)-5-oxopyrrolidine-3-carboxylic acid
CAS 96449-92-2C12H12ClNO3
(2R,3R)-2-(2-Chlorophenyl)-1-methyl-5-oxopyrrolidine-3-carboxylic acid
CAS 1020073-50-0C12H12ClNO3
L-Proline, 1-((4-chlorophenyl)methyl)-5-oxo-
CAS 59749-22-3C12H12ClNO3
![4-[2-(4-Chlorophenyl)ethylamino]-4-oxobut-2-enoic acid chemical structure, C12H12ClNO3, CAS 646509-07-1](/s/ASNQTQOSQYVBIA-UHFFFAOYSA-N.svg)
4-[2-(4-Chlorophenyl)ethylamino]-4-oxobut-2-enoic acid
CAS 646509-07-1C12H12ClNO3
(Z)-4-((3-Chloro-2-methylphenyl)amino)-3-methyl-4-oxobut-2-enoic acid
CAS 683248-10-4C12H12ClNO3
1-(2-Chlorobenzyl)-5-oxopyrrolidine-3-carboxylic acid
CAS 175205-45-5C12H12ClNO3
1-(3-Chloro-4-methylphenyl)-5-oxopyrrolidine-3-carboxylic acid
CAS 63674-66-8C12H12ClNO3
2-Oxocyclohexyl 2-chloropyridine-3-carboxylate
CAS 571156-46-2C12H12ClNO3
Methyl 1-(4-chlorophenyl)-5-oxopyrrolidine-3-carboxylate
CAS 91396-04-2C12H12ClNO3
1-Benzamido-1-methoxycarbonyl-2-chlorocyclopropane
CAS 99451-22-6C12H12ClNO3
1-(5-Chloro-2-methylphenyl)-5-oxopyrrolidine-3-carboxylic acid
CAS 63675-00-3C12H12ClNO3
4-Chloro-6,7-dimethoxy-1-methyl-2H-isoquinolin-3-one
CAS 114130-74-4C12H12ClNO3
1-(3-Chlorobenzyl)-5-oxopyrrolidine-3-carboxylic acid
CAS 304859-17-4C12H12ClNO3
1-(2-Chlorobenzoyl)pyrrolidine-2-carboxylic acid
CAS 672300-77-5C12H12ClNO3
- 5-Chloro-1-(2-methoxyethyl)-1H-indole-2-carboxylic acid216217-20-8C12H12ClNO3
- (R)-1-(4-Chlorobenzyl)-5-oxopyrrolidine-2-carboxylic acid1370718-36-7C12H12ClNO3
- 1-(4-Chlorobenzoyl)proline62522-91-2C12H12ClNO3
- 2-Chloro-5,6,8-trimethoxyquinoline42065-10-1C12H12ClNO3
- 6-(2-Chloro-propionyl)-4-methyl-4H-benzo[1,4]oxazin-3-one878617-62-0C12H12ClNO3
- 2-(4-Chlorophenyl)-1-methyl-5-oxopyrrolidine-3-carboxylic acid75810-52-5C12H12ClNO3
- 6-(2-Chloro-propionyl)-2-methyl-4H-benzo[1,4]oxazin-3-one878617-59-5C12H12ClNO3
- 6-(2-Chloroacetyl)-2,4-dimethyl-2H-benzo[b][1,4]oxazin-3(4H)-one128101-39-3C12H12ClNO3
- 5-Chloro-1-(2-methoxyethyl)-1H-indole-3-carboxylic acid1374407-91-6C12H12ClNO3
- 1-(3-Chlorobenzoyl)pyrrolidine-2-carboxylic acid1030895-44-3C12H12ClNO3
- 7-Oxabicyclo(2.2.1)heptane-2,3-dicarboximide, N-(4-chloro-2-butynyl)-73806-10-7C12H12ClNO3
- 2-Pyrrolidinone, 1-((4-chlorophenoxy)acetyl)-113982-21-1C12H12ClNO3
- 2-Chloro-5,6,7-trimethoxyquinoline68236-24-8C12H12ClNO3
- 1-(4-Methoxyphenyl)-5-oxopyrrolidine-3-carbonyl chloride1071293-71-4C12H12ClNO3
- 1-(3-Chlorobenzyl)-5-oxopyrrolidine-2-carboxylic acid103201-07-6C12H12ClNO3
- Methyl 1-(2-chlorophenyl)-5-oxopyrrolidine-3-carboxylate133747-70-3C12H12ClNO3
- Methyl 1-(3-chlorophenyl)-5-oxopyrrolidine-3-carboxylate133747-67-8C12H12ClNO3
- Ethyl 6-chloro-5-methoxy-1H-indole-2-carboxylate53995-79-2C12H12ClNO3
- 1-(2-Chloro-4-methylphenyl)-5-oxopyrrolidine-3-carboxylic acid63675-05-8C12H12ClNO3
- Ethyl 4-chloro-5-methoxy-1H-indole-2-carboxylate194870-68-3C12H12ClNO3
- 2-(3-Chlorophenyl)-1-methyl-5-oxopyrrolidine-3-carboxylic acid1266978-22-6C12H12ClNO3
- N-(4-Chlorobenzoyl)-L-prolineC12H12ClNO3
- Methyl 4-(4-chlorophenyl)-2-oxopyrrolidine-3-carboxylate140484-26-0C12H12ClNO3
- 1-(4-Chloro-2-methylphenyl)-5-oxopyrrolidine-3-carboxylic acid63674-79-3C12H12ClNO3
- Ethyl 5-chloro-3-methoxy-1H-indole-2-carboxylate153501-19-0C12H12ClNO3
- 5-Isoxazolecarboxylic acid, 3-(4-chlorophenyl)-4,5-dihydro-, ethyl ester109888-57-5C12H12ClNO3
- 3-(Chloromethyl)-5-(3,4-dimethoxyphenyl)isoxazole934107-65-0C12H12ClNO3
- 1-(3-Methoxyphenyl)-5-oxopyrrolidine-3-carbonyl chloride1239777-93-5C12H12ClNO3
- 4-Chloro-1-(2-methoxy-ethyl)-1H-indole-3-carboxylic acid1313042-82-8C12H12ClNO3
- N-[(8-Chloro-2,3-dihydro-1,4-benzodioxin-6-yl)methyl]prop-2-enamide2196076-20-5C12H12ClNO3
- 2 suppliers2-(2-Chlorophenyl)-2-nitrocyclohexanone2079878-75-2C12H12ClNO3
- 2-Hydroxy-3-quinolin-6-ylpropanoic acid, hydrochloride2361635-33-6C12H12ClNO3
- Ethyl 2-(5-chloro-1-oxo-3H-isoindol-2-yl)acetate2112554-06-8C12H12ClNO3
- 2-(3-Chlorophenyl)-2-nitrocyclohexanone2260748-69-2C12H12ClNO3
- 1-[(4-Chlorophenyl)methyl]-5-oxopyrrolidine-2-carboxylic acid116404-24-1C12H12ClNO3
- (3S)-2-(2-Chloroacetyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid1212098-06-0C12H12ClNO3
- N-(5-Chloro-2-methylphenyl)-5,6-dihydro-1,4-dioxine-2-carboxamide923248-75-3C12H12ClNO3
- Methyl 2-(2-chloro-5-methoxy-1H-indol-3-yl)acetate164083-69-6C12H12ClNO3
- 4-Acetyl-5-methyl-2-phenyloxazole N-oxide hydrochloride18735-67-6C12H12ClNO3
- 4-Chloromethyl-2-(3,5-dimethoxyphenyl)oxazole202594-67-0C12H12ClNO3
- Ethyl 7-chloro-5-methoxyindole-2-carboxylate288384-68-9C12H12ClNO3
- 6-Chloro-3-hydroxymethyl-4-methoxy-2-methyl-1(2H)-isoquinolinone447418-88-4C12H12ClNO3
- 2-(Chloromethyl)-5-(3,4-dimethoxyphenyl)oxazole1094452-10-4C12H12ClNO3
- 2-(5-Chloro-3,3-dimethyl-2-oxoindolin-1-yl)acetic acid1171494-57-7C12H12ClNO3
- 5-Chloro-N-methoxy-N,3-dimethyl-1-benzofuran-2-carboxamide52819-50-8C12H12ClNO3
- 4,5-Dihydro-N-(4-Chloro-2-hydroxyphenyl)-2-methyl-3-furancarboxamide1092352-93-6C12H12ClNO3
- Methyl 4-amino-3-hydroxynaphthalene-2-carboxylate--hydrogen chloride (1/1)7399-72-6C12H12ClNO3
- 7-Chloro-3,5-dihydrospiro[benzo[b]azepine-4,2'-[1,3]dioxolan]-2(1H)-one2355306-82-8C12H12ClNO3
- Ethyl 6-chloro-3-methoxy-1H-indole-2-carboxylate153501-27-0C12H12ClNO3
- 4-Chloro-6,7-dimethoxy-1-methylquinolin-2(1H)-one878380-79-1C12H12ClNO3
- 5-Chloro-3-(2-hydroxyethyl)-8-methoxyquinolin-2(1H)-one62480-53-9C12H12ClNO3
- (2-Chloro-6,7-dimethoxyquinolin-3-yl)methanol92172-84-4C12H12ClNO3
- Prop-2-en-1-yl [2-(4-chlorophenyl)-2-oxoethyl]carbamate178888-24-9C12H12ClNO3
- 1-(5-Chloro-2-methylphenyl)-2-oxo-3-pyrrolidinecarboxylic acid1017427-48-3C12H12ClNO3
- 2-(Chloromethyl)-5-(2,4-dimethoxyphenyl)oxazole1094318-27-0C12H12ClNO3
- 2-(Chloromethyl)-5-(2,5-dimethoxyphenyl)oxazole1094318-29-2C12H12ClNO3
- Methyl 2-Chloro-4-(2-oxo-1-pyrrolidinyl)benzoate232275-64-8C12H12ClNO3
- 4-(Chloromethyl)-2-(2,4-dimethoxyphenyl)-1,3-oxazole1182892-55-2C12H12ClNO3
- 2-Chloro-5-[(cyclobutylcarbonyl)amino]benzoic acid54057-69-1C12H12ClNO3
- 1-(3-Chlorobenzoyl)pyrrolidine-3-carboxylic acid1274628-86-2C12H12ClNO3
- 2-Chloro-4-(pent-4-enamido)benzoic acid1281659-56-0C12H12ClNO3
- 1-(2-(2-Chlorophenyl)acetyl)azetidine-3-carboxylic acid1378992-85-8C12H12ClNO3
- 1-[2-(4-Chlorophenyl)acetyl]azetidine-3-carboxylic acid1408485-12-0C12H12ClNO3
- 4-Chloro-5-cyano-2-ethoxy-benzoic acid ethyl ester910568-56-8C12H12ClNO3
- Methyl 5-(4-aminophenyl)-2-furoate hydrochloride908581-09-9C12H12ClNO3
- 4-[2-(4-Chlorophenyl)-2-oxoethyl]morpholin-3-one897019-26-0C12H12ClNO3
- Ethyl 5-chloro-2-oxo-1,2,3,4-tetrahydroquinoline-3-carboxylate333954-22-6C12H12ClNO3
- Methyl 3-(2-chlorophenyl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylate855310-62-2C12H12ClNO3
- 3-Chloro-6,7,8-trimethoxyisoquinoline862845-26-9C12H12ClNO3
- Benzyl 3-(chlorocarbonyl)azetidine-1-carboxylate1127402-68-9C12H12ClNO3
- 5-Chloro-2-(morpholine-4-carbonyl)benzaldehyde1460037-18-6C12H12ClNO3
- Methyl 4-amino-2-chloro-5-(3-methoxyprop-1-yn-1-yl)benzoate1613730-22-5C12H12ClNO3
- 2-(3-Chloro-4-nitrophenyl)cyclohexan-1-one1451450-58-0C12H12ClNO3
- Ethyl 5-chloro-6-methoxy-1H-indole-2-carboxylate91396-01-9C12H12ClNO3
- 1-(2-(4-Chlorophenyl)-2-oxoethyl)azetidine-3-carboxylic acid2098030-86-3C12H12ClNO3
- 1-(2-(2-Chlorophenyl)-2-oxoethyl)azetidine-3-carboxylic acid2098098-46-3C12H12ClNO3
Frequently asked questions
What is the molar mass of C12H12ClNO3?
The molar mass of C12H12ClNO3 is 253.68 g/mol, calculated from standard atomic weights for 12 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 253.0506 Da.
How many compounds have the formula C12H12ClNO3?
CompoundList lists 188 compounds with the molecular formula C12H12ClNO3, including 1-[(2-Chlorophenyl)methyl]-5-oxopyrrolidine-2-carboxylic acid, 2-((2-Chlorophenyl)methyl)-4,4-dimethyl-1,2-oxazolidine-3,5-dione, N-[(2-Chloroethoxy)ethyl]phthalimide. 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 C12H12ClNO3?
C12H12ClNO3 has a degree of unsaturation of 7. 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.