Molecular formula
C12H12ClN3O3
67 compounds have this formula on CompoundList.
- Molar mass
- 281.70g/mol
- Monoisotopic mass
- 281.0567Da
- Atoms
- 31
- Elements
- 5
- Rings plus double bonds
- 8
The formula C12H12ClN3O3 describes a molecule made of 12 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 × 1251.17%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 124.29%1.008 × 12 = 12.096 g/mol
- Cl Chlorine × 112.58%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 314.92%14.007 × 3 = 42.021 g/mol
- O Oxygen × 317.04%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C12H12ClN3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 67 of 67 compounds
6-(2-Chlorophenyl)-3,4-dimethyl-5-nitro-1,6-dihydropyrimidin-2-one
CAS 5143-98-6C12H12ClN3O3
2-(5-(Chloromethyl)-1,2,4-oxadiazol-3-yl)-N-(2-methoxyphenyl)acetamide
CAS 730949-77-6C12H12ClN3O3
2-Chloro-N-(4-methyl-2,5-dioxo-4-phenylimidazolidin-1-yl)acetamide
CAS 956796-12-6C12H12ClN3O3
![5-Chloro-1-methyl-2-[(5-methyl-2-nitrophenoxy)methyl]imidazole chemical structure, C12H12ClN3O3, CAS 879302-67-7](/s/RGCJHAGTSZDPPU-UHFFFAOYSA-N.svg)
5-Chloro-1-methyl-2-[(5-methyl-2-nitrophenoxy)methyl]imidazole
CAS 879302-67-7C12H12ClN3O3
Methyl 4-(3-chloro-4-pyridinyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate
CAS 853316-79-7C12H12ClN3O3
4-Chloro-3-ethoxy-7-guanidinoisocoumarin
CAS 113251-10-8C12H12ClN3O3
1-(4-Chloro-2-methoxy-5-methylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylic acid
CAS 1329918-07-1C12H12ClN3O3
1-(3-Chloro-4-hydroxyphenyl)-5-methoxy-3-(N-methylcarbamoyl)pyrazole
CAS 77935-71-8C12H12ClN3O3
![N-{7-Chloro-2-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}-2-methoxyacetamide chemical structure, C12H12ClN3O3, CAS 942001-12-9](/s/DKEMAPZYAZUHBH-UHFFFAOYSA-N.svg)
N-{7-Chloro-2-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}-2-methoxyacetamide
CAS 942001-12-9C12H12ClN3O3
1-(4-Chloro-phenoxymethyl)-3,5-dimethyl-4-nitro-1H-pyrazole
CAS 1001519-05-6C12H12ClN3O3
![3-[5-(Chloromethyl)-1,2,4-oxadiazol-3-yl]-4-methoxy-N-methylbenzamide chemical structure, C12H12ClN3O3, CAS 1119449-65-8](/s/MDCNSTWJLSWFQF-UHFFFAOYSA-N.svg)
3-[5-(Chloromethyl)-1,2,4-oxadiazol-3-yl]-4-methoxy-N-methylbenzamide
CAS 1119449-65-8C12H12ClN3O3
5-(1-Chloro-2-methylpropan-2-yl)-3-(4-nitrophenyl)-1,2,4-oxadiazole
CAS 1133116-15-0C12H12ClN3O3
5-(1-Chloro-2-methylpropan-2-yl)-3-(3-nitrophenyl)-1,2,4-oxadiazole
CAS 1133116-17-2C12H12ClN3O3
Ethyl 1-(3-chloropyridin-2-yl)-3-(hydroxymethyl)-1H-pyrazole-5-carboxylate
CAS 1312305-42-2C12H12ClN3O3
4-(2-N-Maleimido)methyl benzohydrazide-HCl
CAS 129506-88-3C12H12ClN3O3
3-(6-Oxo-3-(pyridin-3-yl)pyridazin-1(6H)-yl)propanoic acid hydrochloride
CAS 1881293-15-7C12H12ClN3O3
4-Acetamido-5-chloro-N-(cyanomethyl)-2-methoxybenzamide
CAS 838889-53-5C12H12ClN3O3
![(1S,2R,5R)-5-(4-Chloro-1H-imidazo[4,5-c]pyridin-1-yl)-3-(hydroxymethyl)cyclopent-3-ene-1,2-diol chemical structure, C12H12ClN3O3, CAS 105522-08-5](/s/YLNRYQDTLAOSGJ-IEBDPFPHSA-N.svg)
(1S,2R,5R)-5-(4-Chloro-1H-imidazo[4,5-c]pyridin-1-yl)-3-(hydroxymethyl)cyclopent-3-ene-1,2-diol
CAS 105522-08-5C12H12ClN3O3
![5-Chloro-2-methoxy-N-[(3-methyl-1,2,4-oxadiazol-5-yl)methyl]benzamide chemical structure, C12H12ClN3O3, CAS 1206987-43-0](/s/STBSNNRMRWBDTL-UHFFFAOYSA-N.svg)
5-Chloro-2-methoxy-N-[(3-methyl-1,2,4-oxadiazol-5-yl)methyl]benzamide
CAS 1206987-43-0C12H12ClN3O3
3-(4-Chloro-3-nitrophenyl)-5-isobutyl-1,2,4-oxadiazole
CAS 879479-31-9C12H12ClN3O3
1-(3-Chloro-4-methoxyphenyl)-5-ethyl-1H-1,2,3-triazole-4-carboxylic acid
CAS 1267764-41-9C12H12ClN3O3
1-(3-Chloro-4-methylphenyl)-5-(methoxymethyl)-1H-1,2,3-triazole-4-carboxylic acid
CAS 1326874-16-1C12H12ClN3O3
![5-[(2-Chloro-4-nitrophenoxy)methyl]-1,3-dimethyl-1H-pyrazole chemical structure, C12H12ClN3O3, CAS 1310379-46-4](/s/KNDIIJODWMVIEE-UHFFFAOYSA-N.svg)
5-[(2-Chloro-4-nitrophenoxy)methyl]-1,3-dimethyl-1H-pyrazole
CAS 1310379-46-4C12H12ClN3O3
6-Chloro-5-nitro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole
CAS 2791273-86-2C12H12ClN3O3
- 2-[4-(4-Chlorophenyl)-4-methyl-2,5-dioxoimidazolidin-1-yl]acetamide730-87-0C12H12ClN3O3
- 2-(2-Chlorophenoxy)-N-(4-ethyl-1,2,5-oxadiazol-3-yl)acetamide880784-06-5C12H12ClN3O3
- [(2-Cyanoethyl)(methyl)carbamoyl]methyl 6-chloropyridine-3-carboxylate730974-29-5C12H12ClN3O3
- 3-Chloro-N-(4-ethyl-1,2,5-oxadiazol-3-yl)-4-methoxybenzamide880783-74-4C12H12ClN3O3
- 2-(4-Chlorophenoxy)-N-[(3-methyl-1,2,4-oxadiazol-5-yl)methyl]acetamide1206996-74-8C12H12ClN3O3
- (5-Amino-6-oxo-2-phenylpyrimidin-1(6H)-yl)acetic acid--hydrogen chloride (1/1)439910-97-1C12H12ClN3O3
- 3-(4-Chloro-3-methylphenoxy)-1-ethyl-4-nitro-1H-pyrazole1429417-79-7C12H12ClN3O3
- N-(3-Chloro-4-cyanophenyl)-3-methyl-4-nitrobutanamide1427185-44-1C12H12ClN3O3
- Ethyl 1-(3-chloro-4-methylphenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate1000573-58-9C12H12ClN3O3
- Isopropyl 1-(4-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate1000574-54-8C12H12ClN3O3
- Methyl 5-chloro-1-(4-methoxybenzyl)-1H-1,2,3-triazole-4-carboxylate2408241-68-7C12H12ClN3O3
- 1-[(2-Chloro-3-nitro-4-quinolinyl)amino]-2-propanol2643427-47-6C12H12ClN3O3
- Ethyl 1-(3-chloro-4-methoxyphenyl)-1H-1,2,3-triazole-4-carboxylate1205558-31-1C12H12ClN3O3
- Ethyl 1-(5-chloro-2-methoxyphenyl)-1H-1,2,3-triazole-4-carboxylate1205140-13-1C12H12ClN3O3
- Ethyl 5-(5-Chloro-2-methoxyphenyl)-1H-1,2,4-triazole-3-carboxylate1273682-77-1C12H12ClN3O3
- 7-Chloro-N,N,1-trimethyl-5-nitroindole-2-carboxamide1469727-62-5C12H12ClN3O3
- Ethyl 2-(4-chloro-2-(4H-1,2,4-triazol-4-yl)phenoxy)acetate1351393-57-1C12H12ClN3O3
- Methyl 5-(8-chloroimidazo[1,5-a]pyrazin-3-yl)-tetrahydrofuran-2-carboxylate1961236-39-4C12H12ClN3O3
- Methyl 1-(4-chloro-2-methoxy-5-methylphenyl)-1H-1,2,3-triazole-4-carboxylate2098094-65-4C12H12ClN3O3
- Ethyl 1-(2-chloro-5-methoxy-4-pyridinyl)-1H-pyrazole-3-carboxylate2882958-85-0C12H12ClN3O3
- 4-(3-(4-Chlorophenyl)-4H-1,2,4-triazol-4-yl)-2-hydroxybutanoic acid2749753-91-9C12H12ClN3O3
- N-(4-Nitrobenzoyl)pyrrolidine-1-carboximidoyl chloride76098-31-2C12H12ClN3O3
- 3-Chloro-N-[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]propanamide89757-62-0C12H12ClN3O3
- Ethyl chloro{2-[2-(cyanomethoxy)phenyl]hydrazinylidene}acetate62225-59-6C12H12ClN3O3
- Ethyl 1-(6-chloro-2-pyridinyl)-5-methoxypyrazole-4-carboxylate1579516-85-0C12H12ClN3O3
- 2-Chloro-8-methyl-7-nitro-3-propyl-4H-pyrido[1,2-a]pyrimidin-4-one2137602-45-8C12H12ClN3O3
- 2-Chloro-7-methyl-9-nitro-3-(propan-2-yl)-4H-pyrido[1,2-a]pyrimidin-4-one2137936-39-9C12H12ClN3O3
- 2-Chloro-6-methyl-9-nitro-3-propyl-4H-pyrido[1,2-a]pyrimidin-4-one2137936-42-4C12H12ClN3O3
- 6-Chloro-1-(3-methoxycyclobutyl)-1H-1,2,3-benzotriazole-5-carboxylic acid2287285-92-9C12H12ClN3O3
- 6-Chloro-1-(oxan-3-yl)-1H-1,2,3-benzotriazole-5-carboxylic acid2287298-60-4C12H12ClN3O3
- 6-Chloro-1-(2-cyclopropoxyethyl)-1H-1,2,3-benzotriazole-5-carboxylic acid2287279-69-8C12H12ClN3O3
- 6-Chloro-1-(oxan-4-yl)-1H-1,2,3-benzotriazole-5-carboxylic acid2287289-02-3C12H12ClN3O3
- 2-Chloro-8-methyl-7-nitro-3-(propan-2-yl)-4H-pyrido[1,2-a]pyrimidin-4-one2137786-16-2C12H12ClN3O3
- 2-Chloro-3-(2-methylpropyl)-7-nitro-4H-pyrido[1,2-a]pyrimidin-4-one2137602-39-0C12H12ClN3O3
- 2-Chloro-7-methyl-9-nitro-3-propyl-4H-pyrido[1,2-a]pyrimidin-4-one2138022-43-0C12H12ClN3O3
- Ethyl 5-chloro-2-{[(furan-2-yl)methyl]amino}pyrimidine-4-carboxylate2639421-40-0C12H12ClN3O3
- Benzyl N-{[3-(chloromethyl)-1,2,4-oxadiazol-5-yl]methyl}carbamate2680738-51-4C12H12ClN3O3
- 2-Chloro-6-methyl-9-nitro-3-(propan-2-yl)-4H-pyrido[1,2-a]pyrimidin-4-one2138142-50-2C12H12ClN3O3
- 3-{3-Chloro-1H-pyrrolo[2,3-b]pyridin-1-yl}-2-acetamidopropanoic acid2913399-81-0C12H12ClN3O3
- 2-[3-(4-Chlorophenyl)-4H-1,2,4-triazol-4-yl]-3-hydroxybutanoic acid2748153-74-2C12H12ClN3O3
- 3-(5-Amino-1-oxo-2,3-dihydro-1H-isoindol-2-yl)pyrrolidine-2,5-dione hydrochloride2956540-14-8C12H12ClN3O3
- 2-(5-Chloro-8-methoxy-4-oxoquinolin-1(4H)-yl)acetohydrazide1315347-35-3C12H12ClN3O3
- 2-Chloro-N-(2,6-dioxopiperidin-3-yl)-6-methylisonicotinamide1911128-49-8C12H12ClN3O3
Frequently asked questions
What is the molar mass of C12H12ClN3O3?
The molar mass of C12H12ClN3O3 is 281.70 g/mol, calculated from standard atomic weights for 12 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 281.0567 Da.
How many compounds have the formula C12H12ClN3O3?
CompoundList lists 67 compounds with the molecular formula C12H12ClN3O3, including 6-(2-Chlorophenyl)-3,4-dimethyl-5-nitro-1,6-dihydropyrimidin-2-one, 2-(5-(Chloromethyl)-1,2,4-oxadiazol-3-yl)-N-(2-methoxyphenyl)acetamide, 2-Chloro-N-(4-methyl-2,5-dioxo-4-phenylimidazolidin-1-yl)acetamide. 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 C12H12ClN3O3?
C12H12ClN3O3 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.