Molecular formula
C9H12ClN3O
242 compounds have this formula on CompoundList.
- Molar mass
- 213.66g/mol
- Monoisotopic mass
- 219.1045Da
- Atoms
- 26
- Elements
- 5
- Rings plus double bonds
- 5
The formula C9H12ClN3O describes a molecule made of 9 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 × 950.59%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 125.66%1.008 × 12 = 12.096 g/mol
- Cl Chlorine × 116.59%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 319.67%14.007 × 3 = 42.021 g/mol
- O Oxygen × 17.49%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C9H12ClN3O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 242 compounds
4-Chloro-5-(piperidin-1-yl)pyridazin-3(2H)-one
CAS 944-87-6C9H12ClN3O
1-(6-Chloro-3-pyridazinyl)-4-piperidinol
CAS 89937-26-8C9H12ClN3O
1-(2-Aminoethyl)-2,3-dihydro-1H-1,3-benzodiazol-2-one hydrochloride
CAS 64928-55-8C9H12ClN3O
![2-[(4-Chlorophenyl)amino]propanohydrazide chemical structure, C9H12ClN3O, CAS 1396979-05-7](/s/KDGOMNYOAFIEOI-UHFFFAOYSA-N.svg)
2-[(4-Chlorophenyl)amino]propanohydrazide
CAS 1396979-05-7C9H12ClN3O
4-(3-Chlorophenyl)-1,1-dimethylsemicarbazide
CAS 19102-28-4C9H12ClN3O
1-(2-Chloropyrimidin-4-yl)piperidin-3-ol
CAS 945895-48-7C9H12ClN3O
2-((5-Methylfuran-2-yl)methyl)-2,3-dihydro-1H-pyrazol-3-imine hydrochloride
CAS 1955505-95-9C9H12ClN3O
6-Chloro-2-(oxan-4-yl)pyrimidin-4-amine
CAS 2241141-95-5C9H12ClN3O
![2-[(4-Chloro-2-methylphenyl)amino]acetohydrazide chemical structure, C9H12ClN3O, CAS 415711-83-0](/s/FXVPJYIAMLEGDC-UHFFFAOYSA-N.svg)
2-[(4-Chloro-2-methylphenyl)amino]acetohydrazide
CAS 415711-83-0C9H12ClN3O
4-(4-Chlorophenyl)-1,1-dimethylsemicarbazide
CAS 19102-30-8C9H12ClN3O
4-(2-Chlorophenyl)-1,1-dimethylsemicarbazide
CAS 19102-26-2C9H12ClN3O
(5-Amino-1-methyl-1H-1,3-benzodiazol-2-yl)methanol hydrochloride
CAS 2702712-56-7C9H12ClN3O
2-Chloro-N-((tetrahydrofuran-2-yl)methyl)pyrimidin-4-amine
CAS 880579-34-0C9H12ClN3O
5-Chloro-N-(oxan-4-yl)pyrimidin-2-amine
CAS 1540005-76-2C9H12ClN3O
2-(4-Chloro-3-methylanilino)acetohydrazide
CAS 2370-45-8C9H12ClN3O
4-(6-Chloro-2-methylpyrimidin-4-yl)morpholine
CAS 22177-99-7C9H12ClN3O
4-(2-Chloro-6-methylpyrimidin-4-yl)morpholine
CAS 52026-43-4C9H12ClN3O
N-(6-Chloropyridazin-3-yl)pivalamide
CAS 147362-88-7C9H12ClN3O
![2-[(2E)-3-(2-Chlorophenyl)-1-methyltriaz-2-en-1-yl]ethan-1-ol chemical structure, C9H12ClN3O, CAS 66974-60-5](/s/SRHPFERYCJDNHX-UHFFFAOYSA-N.svg)
2-[(2E)-3-(2-Chlorophenyl)-1-methyltriaz-2-en-1-yl]ethan-1-ol
CAS 66974-60-5C9H12ClN3O
4-Amino-2-chloro-6-morpholinopyridine
CAS 878809-77-9C9H12ClN3O
2-Amino-4-chloro-6-morpholinopyridine
CAS 1075215-73-4C9H12ClN3O
2-Amino-6-chloro-4-morpholinopyridine
CAS 1285603-68-0C9H12ClN3O
3-Chloro-6-(4-piperidyloxy)pyridazine
CAS 1185536-63-3C9H12ClN3O
1-(4-Chloropyrimidin-2-yl)-4-piperidinol
CAS 916791-08-7C9H12ClN3O
- 5-Chloro-2-methyl-6-(1-pyrrolidinyl)-4-pyrimidinol1135283-15-6C9H12ClN3O
- 2-(3-Chloro-2-methylanilino)acetohydrazide98950-37-9C9H12ClN3O
- 1-(2-Chloropyrimidin-4-yl)piperidin-4-ol94222-07-8C9H12ClN3O
- 1-(6-Chloropyrimidin-4-yl)-4-piperidinol914347-85-6C9H12ClN3O
- 5-Chloro-6-methyl-2-pyrrolidin-1-ylpyrimidin-4(1H)-one1379811-45-6C9H12ClN3O
- 5-Amino-1,3-dimethyl-1,3-dihydrobenzoimidazol-2-one hydrochloride110274-75-4C9H12ClN3O
- 6-Chloro-N-(tetrahydro-2-furanylmethyl)-4-pyrimidinamine872512-18-0C9H12ClN3O
- 4-(4-Chloro-6-methyl-2-pyrimidinyl)morpholine118121-82-7C9H12ClN3O
- 1-(2-Chloropyridin-4-yl)-3-isopropylurea116681-70-0C9H12ClN3O
- 2-[(3-Chlorophenyl)amino]propanohydrazide1397005-54-7C9H12ClN3O
- N-(2-Chloroethyl)-N'-(3-methyl-2-pyridinyl)urea93701-49-6C9H12ClN3O
- 2-Chloro-6-(4-piperidinyloxy)pyrazine426830-19-5C9H12ClN3O
- 2-Chloro-N'-hydroxy-6-isopropyl-3-pyridinecarboximidamide1198595-67-3C9H12ClN3O
- 6-Chloro-N-(2-methylpropyl)pyridazine-3-carboxamide1183661-03-1C9H12ClN3O
- (S)-2-(6-Chloro-1,2,3,4-tetrahydropyrido[2,3-b]pyrazin-3-yl)ethanol1638603-70-9C9H12ClN3O
- 2-Chloro-7,7-dimethyl-6,7,8,9-tetrahydro-4H-pyrimido[1,2-a]pyrimidin-4-one1383777-81-8C9H12ClN3O
- 1-(4-Chloro-1H-pyrrole-2-carbonyl)piperazine1042557-52-7C9H12ClN3O
- 1-(6-Chloropyrimidin-4-yl)piperidin-3-ol939986-73-9C9H12ClN3O
- [1-(6-Chloropyrimidin-4-yl)pyrrolidin-2-yl]methanol1251146-77-6C9H12ClN3O
- 1-(2-Chloro-6-methylpyrimidin-4-yl)pyrrolidin-3-ol1261232-41-0C9H12ClN3O
- 5-Chloro-2-(piperidin-4-yloxy)pyrimidine1211588-93-0C9H12ClN3O
- (5-Methoxy-1H-indazol-3-yl)methanamine hydrochloride1187929-31-2C9H12ClN3O
- 6-Chloro-N-(oxolan-2-ylmethyl)pyridazin-3-amine838089-56-8C9H12ClN3O
- N-tert-Butyl-6-chloropyridazine-3-carboxamide223444-85-7C9H12ClN3O
- 2-Chloro-N-tetrahydro-2H-pyran-4-ylpyrimidin-4-amine954229-31-3C9H12ClN3O
- 1-(4-Chloropyrimidin-2-yl)piperidin-3-ol916791-09-8C9H12ClN3O
- 1-(4-Chloro-6-methylpyrimidin-2-yl)pyrrolidin-3-ol1261234-29-0C9H12ClN3O
- (6-Methoxy-1H-benzo[d]imidazol-2-yl)methanamine hydrochloride1432795-00-0C9H12ClN3O
- 6-Chloro-N,N-diethylpyridazine-3-carboxamide321946-12-7C9H12ClN3O
- (R)-1-(2-Chloro-6-methylpyrimidin-4-yl)pyrrolidin-3-ol1261234-21-2C9H12ClN3O
- 1-(4-Chloro-5-methylpyrimidin-2-yl)pyrrolidin-3-ol1261232-23-8C9H12ClN3O
- 2-Amino-N-(6-chloro-pyridin-3-ylmethyl)-N-methyl-acetamide1353977-80-6C9H12ClN3O
- (S)-1-(2-Chloro-6-methylpyrimidin-4-yl)pyrrolidin-3-ol1261235-36-2C9H12ClN3O
- Guanidine, (2-(o-chlorophenoxy)ethyl)-46322-18-3C9H12ClN3O
- 1-(2-Chloroethyl)-3-(4-methylpyridin-2-yl)urea93701-50-9C9H12ClN3O
- 1-(6-Chloropyridazin-3-yl)piperidin-3-ol939986-92-2C9H12ClN3O
- 1-(6-Chloropyrazin-2-yl)piperidin-4-ol913282-90-3C9H12ClN3O
- 2-(Methoxymethyl)-1H-benzo[d]imidazol-6-amine hydrochloride1322604-28-3C9H12ClN3O
- 1-(5-Chloropyrimidin-2-yl)piperidin-4-ol1108164-37-9C9H12ClN3O
- 5-Chloro-6-(morpholin-4-yl)pyridin-3-amine892491-60-0C9H12ClN3O
- 2-Chloro-N-(oxan-3-yl)pyrimidin-4-amine1342391-78-9C9H12ClN3O
- Guanidine, (2-(p-chlorophenoxy)ethyl)-46352-75-4C9H12ClN3O
- 1-(2-Chloroethyl)-3-(6-methylpyridin-2-yl)urea93701-52-1C9H12ClN3O
- N-(5-Chloropyridin-2-yl)-2-(dimethylamino)acetamide517902-77-1C9H12ClN3O
- 1-(2-Chloro-ethyl)-3-(4-methyl-pyridin-3-yl)-urea117298-91-6C9H12ClN3O
- (3-Chloropyrazin-2-yl)(tetrahydrofuran-3-yl)methanamine1184914-21-3C9H12ClN3O
- 1-(6-Chloro-2-pyrazinyl)-3-piperidinol1159814-03-5C9H12ClN3O
- 1-(2-Chloro-4-isopropylaminopyrimidin-5-yl)-ethanone1204400-54-3C9H12ClN3O
- 4-((4-Chloropyrimidin-2-yl)methyl)morpholine1093880-86-4C9H12ClN3O
- (S)-1-(4-Chloro-5-methyl-pyrimidin-2-yl)-pyrrolidin-3-ol1264036-79-4C9H12ClN3O
- (1-(2-Chloropyrimidin-4-yl)pyrrolidin-2-yl)methanol1249465-48-2C9H12ClN3O
- (R)-1-(4-Chloro-6-methylpyrimidin-2-yl)pyrrolidin-3-ol1261233-47-9C9H12ClN3O
- 8-Chloro-1,2-dimethyl-3,4-dihydro-1H-pyrimido[1,6-a]pyrimidin-6(2H)-one1620680-36-5C9H12ClN3O
- (3R)-6-Chloro-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine-3-ethanol1638603-71-0C9H12ClN3O
- 5-Chloro-pyrazine-2-carboxylic acid diethylamide1701532-35-5C9H12ClN3O
- N-[(5-Chloro-2-methoxyphenyl)diazenyl]-N-methylmethanamine52388-98-4C9H12ClN3O
- 2-Chloro-N'-methyl-N'-(6-methyl-2-pyridinyl)acetohydrazide924867-43-6C9H12ClN3O
- N-(6-Chloropyridazin-3-yl)pentanamide868948-13-4C9H12ClN3O
- 3-Chloro-6-(piperidin-3-yloxy)pyridazine1185540-58-2C9H12ClN3O
- 6-Chloro-N-((tetrahydrofuran-2-yl)methyl)pyrazin-2-amine1220037-69-3C9H12ClN3O
- 4-(3-Chloro-6-methylpyrazin-2-yl)morpholine54739-39-8C9H12ClN3O
- (2-Chloro-6-pyrrolidin-1-yl-pyrimidin-4-yl)-methanol1215358-42-1C9H12ClN3O
- 1-(3-Chloropropyl)-3-pyridin-3-ylurea1260008-55-6C9H12ClN3O
- 6-Chloro-N-(tetrahydro-2H-pyran-4-yl)pyrimidin-4-amine1249087-50-0C9H12ClN3O
- 3-Chloro-N-[(oxolan-2-yl)methyl]pyrazin-2-amine1247795-87-4C9H12ClN3O
- 1-(3-Chloropyrazin-2-yl)piperidin-3-ol1249473-10-6C9H12ClN3O
- 1-(3-Chloropyrazin-2-yl)piperidin-4-ol1248111-06-9C9H12ClN3O
- 6-Chloro-N-(oxan-3-yl)pyrimidin-4-amine1342514-50-4C9H12ClN3O
- (S)-2-Amino-N-(6-chloro-pyridin-3-ylmethyl)-propionamide1353997-02-0C9H12ClN3O
- 2-Chloro-N-methyl-N-(1-pyrazin-2-yl-ethyl)-acetamide1353956-18-9C9H12ClN3O
- (R)-1-(4-Chloro-5-methylpyrimidin-2-yl)pyrrolidin-3-ol1389320-31-3C9H12ClN3O
- (S)-3-Amino-1,3,4,5-tetrahydro-benzo[b][1,4]diazepin-2-one hydrochloride958488-74-9C9H12ClN3O
- (1-(2-Chloropyrimidin-4-yl)pyrrolidin-3-yl)methanol1289091-28-6C9H12ClN3O
- 2-((5-Chloropyrimidin-2-yl)(cyclopropyl)amino)ethan-1-ol1428102-86-6C9H12ClN3O
- 3-Chloro-5-[methyl(1-methylethyl)amino]pyrazine-2-carbaldehyde1258394-21-6C9H12ClN3O
- [1-(3-Chloropyrazin-2-yl)pyrrolidin-3-yl]methanol1564456-04-7C9H12ClN3O
Frequently asked questions
What is the molar mass of C9H12ClN3O?
The molar mass of C9H12ClN3O is 213.66 g/mol, calculated from standard atomic weights for 9 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 219.1045 Da.
How many compounds have the formula C9H12ClN3O?
CompoundList lists 242 compounds with the molecular formula C9H12ClN3O, including 4-Chloro-5-(piperidin-1-yl)pyridazin-3(2H)-one, 1-(6-Chloro-3-pyridazinyl)-4-piperidinol, 1-(2-Aminoethyl)-2,3-dihydro-1H-1,3-benzodiazol-2-one hydrochloride. 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 C9H12ClN3O?
C9H12ClN3O has a degree of unsaturation of 5. 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.