Molecular formula
C12H16ClN3O
281 compounds have this formula on CompoundList.
- Molar mass
- 253.73g/mol
- Monoisotopic mass
- 253.0982Da
- Atoms
- 33
- Elements
- 5
- Rings plus double bonds
- 6
The formula C12H16ClN3O describes a molecule made of 12 carbon atoms, 16 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 × 1256.81%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 166.36%1.008 × 16 = 16.128 g/mol
- Cl Chlorine × 113.97%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 316.56%14.007 × 3 = 42.021 g/mol
- O Oxygen × 16.31%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C12H16ClN3O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 281 compounds
3',4'-Dihydro-1'H-spiro(piperidine-4,2'-quinazoline)-4'-one hydrochloride
CAS 199105-15-2C12H16ClN3O
N-(2-Chlorophenyl)-2-piperazin-1-ylacetamide
CAS 851903-44-1C12H16ClN3O
2-((4-Methoxyphenyl)methyl)-5-methyl-2,3-dihydro-1H-pyrazol-3-imine hydrochloride
CAS 1355602-25-3C12H16ClN3O
![3-Chloro-1-[4-(pyridin-2-yl)piperazin-1-yl]propan-1-one chemical structure, C12H16ClN3O, CAS 952482-32-5](/s/FJEZAOCOLXYADV-UHFFFAOYSA-N.svg)
3-Chloro-1-[4-(pyridin-2-yl)piperazin-1-yl]propan-1-one
CAS 952482-32-5C12H16ClN3O
N-(4-Chlorophenyl)-4-methylpiperazine-1-carboxamide
CAS 6266-78-0C12H16ClN3O
2-Chloro-N-(6-(piperidin-1-yl)pyridin-3-yl)acetamide
CAS 1011617-54-1C12H16ClN3O
![2-[4-(3-Chlorophenyl)piperazin-1-yl]acetamide chemical structure, C12H16ClN3O, CAS 609791-84-6](/s/PFFZEJRJNHIZRG-UHFFFAOYSA-N.svg)
2-[4-(3-Chlorophenyl)piperazin-1-yl]acetamide
CAS 609791-84-6C12H16ClN3O
![1-{4-[(6-Chloro-3-pyridinyl)methyl]piperazino}-1-ethanone chemical structure, C12H16ClN3O, CAS 861211-42-9](/s/LPXIXMUWULDDOC-UHFFFAOYSA-N.svg)
1-{4-[(6-Chloro-3-pyridinyl)methyl]piperazino}-1-ethanone
CAS 861211-42-9C12H16ClN3O
![2-Amino-1-[4-(4-chlorophenyl)piperazin-1-yl]ethan-1-one chemical structure, C12H16ClN3O, CAS 770699-74-6](/s/TZTUJDIMXLUCTG-UHFFFAOYSA-N.svg)
2-Amino-1-[4-(4-chlorophenyl)piperazin-1-yl]ethan-1-one
CAS 770699-74-6C12H16ClN3O
N-(Carbamimidoylmethyl)-N-cyclopropylbenzamide hydrochloride
CAS 1334146-26-7C12H16ClN3O
![1-[3-(4-Ethylphenyl)-1,2,4-oxadiazol-5-yl]ethan-1-amine hydrochloride chemical structure, C12H16ClN3O, CAS 1394042-32-0](/s/NAHHSQPLPDXLKJ-UHFFFAOYSA-N.svg)
1-[3-(4-Ethylphenyl)-1,2,4-oxadiazol-5-yl]ethan-1-amine hydrochloride
CAS 1394042-32-0C12H16ClN3O
6-((4-Aminocyclohexyl)oxy)pyridine-3-carbonitrile hydrochloride
CAS 1427378-52-6C12H16ClN3O
![2-[4-(3-Ethyl-1,2,4-oxadiazol-5-yl)phenyl]ethan-1-amine hydrochloride chemical structure, C12H16ClN3O, CAS 1251925-30-0](/s/REZMITMHQJUKAT-UHFFFAOYSA-N.svg)
2-[4-(3-Ethyl-1,2,4-oxadiazol-5-yl)phenyl]ethan-1-amine hydrochloride
CAS 1251925-30-0C12H16ClN3O
N-(3-Chlorophenyl)-4-methyl-1-piperazinecarboxamide
CAS 331838-96-1C12H16ClN3O
1-Methyl-3-(morpholin-2-yl)-1H-indazole hydrochloride
CAS 2445792-77-6C12H16ClN3O
![1-[3-(Benzyloxy)-1-methyl-1H-pyrazol-4-yl]methanamine hydrochloride chemical structure, C12H16ClN3O, CAS 2763780-51-2](/s/BPLHVRDRMXNZGG-UHFFFAOYSA-N.svg)
1-[3-(Benzyloxy)-1-methyl-1H-pyrazol-4-yl]methanamine hydrochloride
CAS 2763780-51-2C12H16ClN3O
4-(Pyrrolidin-3-yl)-1,2,3,4-tetrahydroquinoxalin-2-one hydrochloride
CAS 1461714-27-1C12H16ClN3O
![2-[4-(4-Chlorophenyl)piperazin-1-yl]acetamide chemical structure, C12H16ClN3O, CAS 896255-72-4](/s/DDFDDDOTWQGWPW-UHFFFAOYSA-N.svg)
2-[4-(4-Chlorophenyl)piperazin-1-yl]acetamide
CAS 896255-72-4C12H16ClN3O
![N-[1-(3-Chloropyridin-2-yl)piperidin-4-yl]acetamide chemical structure, C12H16ClN3O, CAS 77145-34-7](/s/NOFVKQABVJSNPB-UHFFFAOYSA-N.svg)
N-[1-(3-Chloropyridin-2-yl)piperidin-4-yl]acetamide
CAS 77145-34-7C12H16ClN3O
![4-{[3-(Propan-2-yl)-1,2,4-oxadiazol-5-yl]methyl}aniline hydrochloride chemical structure, C12H16ClN3O, CAS 1461707-36-7](/s/QBUZDRIAYHIGJN-UHFFFAOYSA-N.svg)
4-{[3-(Propan-2-yl)-1,2,4-oxadiazol-5-yl]methyl}aniline hydrochloride
CAS 1461707-36-7C12H16ClN3O
1-(6-Chloropyridine-3-carbonyl)-4-ethylpiperazine
CAS 325734-82-5C12H16ClN3O
1-(2-Chloropyridine-3-carbonyl)-4-methyl-1,4-diazepane
CAS 438027-06-6C12H16ClN3O
![[4-(4-Acetylpiperazin-1-yl)-3-chlorophenyl]amine chemical structure, C12H16ClN3O, CAS 101970-41-6](/s/CJRBZCHOUBZGSS-UHFFFAOYSA-N.svg)
[4-(4-Acetylpiperazin-1-yl)-3-chlorophenyl]amine
CAS 101970-41-6C12H16ClN3O
1-(4-(2-Amino-4-chlorophenyl)-1-piperazinyl)ethanone
CAS 890091-78-8C12H16ClN3O
- 2 suppliers1-(Piperidin-4-yl)-2,3-dihydro-1H-1,3-benzodiazol-2-one hydrochloride6961-12-2C12H16ClN3O
- 1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one hydrochloride856307-27-2C12H16ClN3O
- 1-(2-(2-(6-Chloropyridazin-3-yl)ethyl)pyrrolidin-1-yl)ethanone1316218-48-0C12H16ClN3O
- 2-(4-Acetyl-piperazin-1-yl)-3-chloroaniline893779-10-7C12H16ClN3O
- (4-Amino-2-chlorophenyl)(4-methylpiperazin-1-yl)methanone919116-51-1C12H16ClN3O
- 1-[(4-Ethylphenoxy)methyl]-1H-pyrazol-4-amine hydrochloride1185398-47-3C12H16ClN3O
- (1-[1-(4-Methoxyphenyl)-1H-pyrazol-4-yl]ethyl)amine hydrochloride1049792-52-0C12H16ClN3O
- 2-[(4-Aminocyclohexyl)oxy]pyridine-3-carbonitrile hydrochloride1803583-89-2C12H16ClN3O
- N-[[3-(3-methylphenyl)-1,2,4-oxadiazol-5-yl]methyl]ethanamine Hydrochloride890324-23-9C12H16ClN3O
- Carbantel22790-84-7C12H16ClN3O
- Benzoxazole, 5-chloro-2-(3-(dimethylamino)propyl)amino-64037-21-4C12H16ClN3O
- N-{[3-(4-Methylphenyl)-1,2,4-oxadiazol-5-yl]methyl}ethanamine hydrochloride890324-84-2C12H16ClN3O
- 1-(Benzo[d]oxazol-2-yl)piperidin-4-amine hydrochloride483366-73-0C12H16ClN3O
- 2-Chloro-4-(piperidin-1-yl)benzohydrazide952183-28-7C12H16ClN3O
- 1'H-Spiro[piperidine-4,4'-quinazolin]-2'(3'H)-one hydrochloride885610-09-3C12H16ClN3O
- N-(4-Chlorophenyl)-2-(piperazin-1-yl)acetamide54257-79-3C12H16ClN3O
- (5-Amino-2-chlorophenyl)(4-methylpiperazin-1-yl)methanone926213-47-0C12H16ClN3O
- N-Methyl-2-[5-(4-methylphenyl)-1,2,4-oxadiazol-3-yl]ethanamine hydrochloride1185296-01-8C12H16ClN3O
- 2-(3-Methylpiperazin-1-yl)benzo[d]oxazole hydrochloride1353948-40-9C12H16ClN3O
- 1-(5-Chloropyridin-2-yl)-3-cyclohexylurea131519-61-4C12H16ClN3O
- 2-(4-Chlorophenyl)-2-piperazin-1-ylacetamide878465-52-2C12H16ClN3O
- 1-[(2,4-Dimethylphenoxy)methyl]-1H-pyrazol-4-amine hydrochloride1049764-63-7C12H16ClN3O
- (2-Amino-4-chlorophenyl)(4-methylpiperazin-1-yl)methanone926202-02-0C12H16ClN3O
- (4-(Aminomethyl)piperidin-1-yl)(2-chloropyridin-3-yl)methanone187543-73-3C12H16ClN3O
- 2-Amino-N-[2-(1H-indol-3-yl)ethyl]acetamide hydrochloride1158434-87-7C12H16ClN3O
- {1-[1-(3-Methoxyphenyl)-1H-pyrazol-4-yl]ethyl}amine hydrochloride1269358-78-2C12H16ClN3O
- 2-(2-Aminoethyl)-6-phenyl-4,5-dihydro-3(2H)-pyridazinone hydrochloride1269288-52-9C12H16ClN3O
- 4-(4-Acetyl-piperazin-1-yl)-2-chloroaniline1093759-07-9C12H16ClN3O
- 1 suppliers1-[(3S)-Piperidin-3-yl]-2,3-dihydro-1H-1,3-benzodiazol-2-one hydrochloride2680615-55-6C12H16ClN3O
- 1 suppliers1-[(3R)-Piperidin-3-yl]-2,3-dihydro-1H-1,3-benzodiazol-2-one hydrochloride2680616-01-5C12H16ClN3O
- 1(2H)-Phthalazinone, 2-(2-(dimethylamino)ethyl)-, hydrochloride73972-96-0C12H16ClN3O
- 6-Ethoxy-4-hydrazino-2-methylquinoline hydrochloride1071572-37-6C12H16ClN3O
- (1-(Benzo[d]oxazol-2-yl)pyrrolidin-3-yl)methanamine hydrochloride1158452-05-1C12H16ClN3O
- 2-(Piperidin-2-ylmethoxy)isonicotinonitrile hydrochloride1289388-27-7C12H16ClN3O
- 3-[(3R)-Pyrrolidin-3-yl]-1,2,3,4-tetrahydroquinazolin-2-one hydrochloride1389310-41-1C12H16ClN3O
- 3-(3-Benzyl-1,2,4-oxadiazol-5-yl)propan-1-amine hydrochloride1374408-39-5C12H16ClN3O
- 1',4'-Dihydro-3'H-spiro[piperidine-4,2'-quinoxalin]-3'-one hydrochloride1609403-99-7C12H16ClN3O
- 2-Chloro-N-(4-methylpiperazin-1-yl)benzamide353782-96-4C12H16ClN3O
- 3-(4-Acetyl-piperazin-1-yl)-4-chloroaniline144514-38-5C12H16ClN3O
- N-[(5-Phenyl-1,3,4-oxadiazol-2-yl)methyl]-N-propylamine hydrochloride1185124-33-7C12H16ClN3O
- 2-Methyl-1-(3-phenyl-1,2,4-oxadiazol-5-yl)propan-1-amine hydrochloride1197549-35-1C12H16ClN3O
- 5-Methoxymethyl-4-p-tolyl-2H-pyrazol-3-ylamine hydrochloride1240049-62-0C12H16ClN3O
- 2-(4-Acetyl-piperazin-1-yl)-6-chloroaniline875576-30-0C12H16ClN3O
- 1-(4-((6-Chloropyrazin-2-yl)methyl)piperidin-1-yl)ethanone1316223-72-9C12H16ClN3O
- (S)-2-Amino-N-(6-chloro-pyridin-3-ylmethyl)-N-cyclopropyl-propionamide1353995-36-4C12H16ClN3O
- 3-[(3S)-Pyrrolidin-3-yl]-1,2,3,4-tetrahydroquinazolin-2-one hydrochloride1389310-29-5C12H16ClN3O
- 1-{4-[(4-Chloropyridin-2-yl)methyl]piperazin-1-yl}ethan-1-one1423887-71-1C12H16ClN3O
- [1-(3-Methoxybenzyl)-1H-imidazol-4-yl]methanamine hydrochloride1439902-60-9C12H16ClN3O
- [1-(2-Methoxybenzyl)-1H-imidazol-4-yl]methanamine hydrochloride1439900-59-0C12H16ClN3O
- [1-(3-Methoxybenzyl)-1H-imidazol-5-yl]methanamine hydrochloride1707358-77-7C12H16ClN3O
- [1-(4-Methoxybenzyl)-1H-imidazol-5-yl]methanamine hydrochloride1713164-09-0C12H16ClN3O
- [1-(2-Methoxybenzyl)-1H-imidazol-5-yl]methanamine hydrochloride1707575-99-2C12H16ClN3O
- N-[1-(5-Chloropyridin-2-yl)piperidin-4-yl]acetamide252578-46-4C12H16ClN3O
- 1-(4-Chlorophenyl)-3-piperidin-4-ylurea503464-80-0C12H16ClN3O
- 4-(3,5-Dimethyl-pyrazol-1-yl)-3-methoxy-phenylamine hydrochloride1185293-65-5C12H16ClN3O
- [(5-Phenyl-1,3,4-oxadiazol-2-yl)methyl](propan-2-yl)amine hydrochloride1193388-76-9C12H16ClN3O
- Phenyl(5-propyl-1,2,4-oxadiazol-3-yl)methanamine hydrochloride1334146-70-1C12H16ClN3O
- 3-Chloro-N-(piperidin-3-ylmethyl)isonicotinamide1423116-97-5C12H16ClN3O
- 1-(3-((3-Chloropyrazin-2-yl)methyl)piperidin-1-yl)ethanone1316227-06-1C12H16ClN3O
- 1-(4-(4-Chloro-6-methylpyrimidin-2-yl)piperidin-1-yl)ethanone1316223-78-5C12H16ClN3O
- 3-(2,4-Dimethylphenoxy)-1-methyl-1H-pyrazol-4-amine hydrochloride1431968-16-9C12H16ClN3O
- 6-[(Piperidin-4-yl)methoxy]pyridine-2-carbonitrile hydrochloride2097937-50-1C12H16ClN3O
- 2-{[(Propan-2-yl)amino]methyl}-3,4-dihydroquinazolin-4-one hydrochloride1049761-54-7C12H16ClN3O
- 1-Methyl-3-[(3S)-pyrrolidin-3-yl]-2,3-dihydro-1H-1,3-benzodiazol-2-one hydrochloride2680615-42-1C12H16ClN3O
- 1-Methyl-3-[(3R)-pyrrolidin-3-yl]-2,3-dihydro-1H-1,3-benzodiazol-2-one hydrochloride2680616-08-2C12H16ClN3O
- 5-Amino-4-methyl-3-(1-phenylpropan-2-yl)-3H-1,2,3-oxadiazol-1-ium chloride29540-51-0C12H16ClN3O
- 3-Pyridinecarbonitrile, 2,6-dimethyl-4-(1-pyrrolidinyl)-, 1-oxide, monohydrochloride106101-26-2C12H16ClN3O
- N-(3-Chlorophenyl)-1,4-diazepane-1-carboxamide815651-24-2C12H16ClN3O
- (3-Amino-4-chlorophenyl)(4-methylpiperazin-1-yl)methanone926207-24-1C12H16ClN3O
- 2-Amino-1-[4-(3-chlorophenyl)piperazin-1-yl]ethanone938337-99-6C12H16ClN3O
- N-(3-Chloro-4-(piperazin-1-yl)phenyl)acetamide1360438-93-2C12H16ClN3O
- 3-Chloro-N-methyl-4-(piperazin-1-yl)benzamide1236119-57-5C12H16ClN3O
- 1-(3-((6-Chloropyrazin-2-yl)methyl)piperidin-1-yl)ethanone1316223-64-9C12H16ClN3O
- 1-(4-(6-Chloro-2-methylpyrimidin-4-yl)piperidin-1-yl)ethan-1-one1316222-67-9C12H16ClN3O
- Benzooxazol-2-yl-piperidin-3-yl-amine hydrochloride1353966-36-5C12H16ClN3O
- 3-[(5-Chloropyrimidin-2-yl)oxy]-8-methyl-8-azabicyclo[3.2.1]octane2189368-12-3C12H16ClN3O
Frequently asked questions
What is the molar mass of C12H16ClN3O?
The molar mass of C12H16ClN3O is 253.73 g/mol, calculated from standard atomic weights for 12 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 253.0982 Da.
How many compounds have the formula C12H16ClN3O?
CompoundList lists 281 compounds with the molecular formula C12H16ClN3O, including 3',4'-Dihydro-1'H-spiro(piperidine-4,2'-quinazoline)-4'-one hydrochloride, N-(2-Chlorophenyl)-2-piperazin-1-ylacetamide, 2-((4-Methoxyphenyl)methyl)-5-methyl-2,3-dihydro-1H-pyrazol-3-imine 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 C12H16ClN3O?
C12H16ClN3O has a degree of unsaturation of 6. 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.