Molecular formula
C16H21ClN2O2
109 compounds have this formula on CompoundList.
- Molar mass
- 308.81g/mol
- Monoisotopic mass
- 308.1292Da
- Atoms
- 42
- Elements
- 5
- Rings plus double bonds
- 7
The formula C16H21ClN2O2 describes a molecule made of 16 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 2 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 × 1662.23%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 216.85%1.008 × 21 = 21.168 g/mol
- Cl Chlorine × 111.48%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 29.07%14.007 × 2 = 28.014 g/mol
- O Oxygen × 210.36%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C16H21ClN2O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 109 compounds
1-Piperidinylethyl-1H-indole-3-carboxylate hydrochloride
CAS 135938-17-9C16H21ClN2O2
L-Valine 4-methoxy-beta-naphthylamide hydrochloride
CAS 201982-92-5C16H21ClN2O2
Ladostigil hydrochloride
CAS 209394-18-3C16H21ClN2O2
1-(1H-1,3-Benzodiazol-2-ylmethyl)-4-methylcyclohexane-1-carboxylic acid hydrochloride
CAS 1251923-03-1C16H21ClN2O2
![9-Benzyl-3,9-diazaspiro[5.5]undecane-2,4-dione hydrochloride chemical structure, C16H21ClN2O2, CAS 1176981-07-9](/s/UUCJRIIXQOXHKP-UHFFFAOYSA-N.svg)
9-Benzyl-3,9-diazaspiro[5.5]undecane-2,4-dione hydrochloride
CAS 1176981-07-9C16H21ClN2O2
Ethyl 1-(cyano(phenyl)methyl)piperidine-4-carboxylate hydrochloride
CAS 1208081-08-6C16H21ClN2O2
![tert-Butyl 8-chloro-3,4,4a,5-tetrahydro-1H-pyrido[4,3-b]indole-2(9bH)-carboxylate chemical structure, C16H21ClN2O2, CAS 885272-52-6](/s/NUSSODRBWFEQDM-UHFFFAOYSA-N.svg)
tert-Butyl 8-chloro-3,4,4a,5-tetrahydro-1H-pyrido[4,3-b]indole-2(9bH)-carboxylate
CAS 885272-52-6C16H21ClN2O2
![8-Chloro-1,2,3,4,4a,9b-hexahydro-pyrido[4,3-b]indole-5-carboxylic acid tert-butyl ester chemical structure, C16H21ClN2O2, CAS 885272-54-8](/s/IZHFFHWVHONBQY-UHFFFAOYSA-N.svg)
8-Chloro-1,2,3,4,4a,9b-hexahydro-pyrido[4,3-b]indole-5-carboxylic acid tert-butyl ester
CAS 885272-54-8C16H21ClN2O2
3-(4-(Piperidin-4-yl)phenyl)piperidine-2,6-dione hydrochloride
CAS 2641512-74-3C16H21ClN2O2
1-(3-Phenyl-1,2-oxazol-5-yl)-2-(piperidin-1-yl)ethan-1-ol--hydrogen chloride (1/1)
CAS 7041-74-9C16H21ClN2O2
![2-Chloro-N-[1-(3-phenylpropanoyl)piperidin-4-yl]acetamide chemical structure, C16H21ClN2O2, CAS 1311315-50-0](/s/GHXJJXADQHTRQV-UHFFFAOYSA-N.svg)
2-Chloro-N-[1-(3-phenylpropanoyl)piperidin-4-yl]acetamide
CAS 1311315-50-0C16H21ClN2O2
![N-[1-(2-Chloroacetyl)piperidin-4-yl]-3-phenylpropanamide chemical structure, C16H21ClN2O2, CAS 1306603-07-5](/s/FAOLAOWVDJFROM-UHFFFAOYSA-N.svg)
N-[1-(2-Chloroacetyl)piperidin-4-yl]-3-phenylpropanamide
CAS 1306603-07-5C16H21ClN2O2
Benzamide, 2-(allyloxy)-4-chloro-N-(2-(1-pyrrolidinyl)ethyl)-
CAS 28046-05-1C16H21ClN2O2
1-(5-Methoxy-1H-indol-3-yl)-2-(piperidin-1-yl)ethan-1-one--hydrogen chloride (1/1)
CAS 63845-31-8C16H21ClN2O2
![1-[2-[[5-(4-Chlorophenyl)furan-2-yl]methylamino]ethylamino]propan-2-ol chemical structure, C16H21ClN2O2, CAS 880815-25-8](/s/HIBCYRSGPIIOOU-UHFFFAOYSA-N.svg)
1-[2-[[5-(4-Chlorophenyl)furan-2-yl]methylamino]ethylamino]propan-2-ol
CAS 880815-25-8C16H21ClN2O2
![1-{[2-({[5-(3-Chlorophenyl)furan-2-yl]methyl}amino)ethyl]amino}propan-2-ol chemical structure, C16H21ClN2O2, CAS 880815-42-9](/s/AZJQYXUJQFCWAD-UHFFFAOYSA-N.svg)
1-{[2-({[5-(3-Chlorophenyl)furan-2-yl]methyl}amino)ethyl]amino}propan-2-ol
CAS 880815-42-9C16H21ClN2O2
![[4-[(2-Chlorophenyl)methyl]piperazin-1-yl]-(oxolan-2-yl)methanone chemical structure, C16H21ClN2O2, CAS 904751-72-0](/s/RKZIVSNDLVVWFB-UHFFFAOYSA-N.svg)
[4-[(2-Chlorophenyl)methyl]piperazin-1-yl]-(oxolan-2-yl)methanone
CAS 904751-72-0C16H21ClN2O2
2-(3-Chlorophenoxy)-1-(4-prop-2-enylpiperazin-1-yl)propan-1-one
CAS 898136-36-2C16H21ClN2O2
![tert-Butyl8-chloro-3,4,4a,5-tetrahydro-1H-pyrido[4,3-b]indole-2(9bH)-carboxylate chemical structure, C16H21ClN2O2, CAS 1932225-20-1](/s/NUSSODRBWFEQDM-JSGCOSHPSA-N.svg)
tert-Butyl8-chloro-3,4,4a,5-tetrahydro-1H-pyrido[4,3-b]indole-2(9bH)-carboxylate
CAS 1932225-20-1C16H21ClN2O2
![Ethyl (8-methyl-1,2,3,4-tetrahydro-5H-pyrido[4,3-b]indol-5-yl)acetate hydrochloride chemical structure, C16H21ClN2O2, CAS 866460-81-3](/s/KOKOIBCGXJVMAF-UHFFFAOYSA-N.svg)
Ethyl (8-methyl-1,2,3,4-tetrahydro-5H-pyrido[4,3-b]indol-5-yl)acetate hydrochloride
CAS 866460-81-3C16H21ClN2O2
Isonicotinamide, N-(1-adamantyl)-, 1-oxide, hydrochloride
CAS 61876-35-5C16H21ClN2O2
Carbonylmethyltetrahydro-beta-carboline
CAS 75847-64-2C16H21ClN2O2
1-alpha-H,5-alpha-H-Tropan-3-beta-ol, 2-chloro-6-methylcarbanilate (ester)
CAS 26399-95-1C16H21ClN2O2
2-(Aziridin-1-yl)-4-(4-chlorophenyl)-N-(2-methylpropyl)-4-oxobutanimidic acid
CAS 116356-04-8C16H21ClN2O2
- N'-{[5-(3-Chloro-4-methoxyphenyl)furan-2-yl]methyl}-N,N-dimethylethane-1,2-diamine881039-84-5C16H21ClN2O2
- 2-(6-Chloro-1H-indol-1-yl)-N-[3-(propan-2-yloxy)propyl]acetamide1144457-64-6C16H21ClN2O2
- 2-(4-Chloro-1H-indol-1-yl)-N-[3-(propan-2-yloxy)propyl]acetamide1144456-71-2C16H21ClN2O2
- N-{2-[3-(4-Chlorophenyl)azepan-1-yl]-2-oxoethyl}acetamide1795197-16-8C16H21ClN2O2
- 2-[2-(Propan-2-yl)-1H,2H,3H,4H,5H-pyrido[4,3-b]indol-5-yl]acetic acid hydrochloride1798760-53-8C16H21ClN2O2
- 2-(Aziridin-1-yl)-4-(4-chlorophenyl)-N,N-diethyl-4-oxobutanamide108260-27-1C16H21ClN2O2
- N1-(3-chloro-4-methylphenyl)-N2-cycloheptyloxalamide941894-71-9C16H21ClN2O2
- 1-Butyl-N-(3-chloro-2-methylphenyl)-5-oxopyrrolidine-3-carboxamide897741-77-4C16H21ClN2O2
- Butanimidamide, N,N-dimethyl-3-hydroxy-4-(1-naphthalenyloxy)-, monohydrochloride35991-94-7C16H21ClN2O2
- Ethyl 4-[[N-tert-butyl-C-(1-chloroethenyl)carbonimidoyl]amino]benzoate85802-09-1C16H21ClN2O2
- Spiro(naphthalene-1(2H),3'-pyrrolidine)-2',5'-dione, 3,4-dihydro-1'-(2-(methylamino)ethyl)-, hydrochloride, (±)-74246-71-2C16H21ClN2O2
- 2-(4-Chloro-2-methylphenoxy)-1-(4-prop-2-enylpiperazin-1-yl)ethanone915900-54-8C16H21ClN2O2
- 3-Chloro-2,2-dimethyl-N-[1-(4-methylphenyl)-5-oxopyrrolidin-3-yl]propanamide905675-97-0C16H21ClN2O2
- N-((1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl)methyl)pivalamide955245-43-9C16H21ClN2O2
- N-(4-Chlorobenzyl)-1-propanoylpiperidine-4-carboxamide1185342-82-8C16H21ClN2O2
- [3-Chloro-4-(3-dimethylamino-prop-1-ynyl)-phenyl]-carbamic Acid Tert-butyl Ester220436-09-9C16H21ClN2O2
- 2-[(6-Azaspiro[2.5]oct-5-ylmethyl)amino]-5-chloroBenzoic acid methyl ester1260527-40-9C16H21ClN2O2
- 6-Chloro-N-cyclopentyl-N-[(oxolan-2-yl)methyl]pyridine-3-carboxamide1384658-08-5C16H21ClN2O2
- Ethyl (7-methyl-1,2,3,4-tetrahydro-pyrido[4,3-b]indol-5-yl)-acetate hydrochloride866460-82-4C16H21ClN2O2
- 3-(2-Chloropyridine-4-carbonyl)-3-azaspiro[5.5]undecan-9-ol2094514-24-4C16H21ClN2O2
- 1-(4-Chlorobenzyl)-3-(7-oxaspiro[3.5]nonan-1-yl)urea2319806-89-6C16H21ClN2O2
- 3-[5-(4-Methoxybenzyl)-1,3-oxazol-2-yl]piperidine hydrochloride2322939-75-1C16H21ClN2O2
- 3-[5-(2-Methoxybenzyl)-1,3-oxazol-2-yl]piperidine hydrochloride2322618-90-4C16H21ClN2O2
- 2-[5-(3-Methoxybenzyl)-1,3-oxazol-2-yl]piperidine hydrochloride2322923-85-1C16H21ClN2O2
- tert-Butyl 4-(4-amino-2-chlorophenyl)-3,6-dihydropyridine-1(2H)-carboxylate2387216-74-0C16H21ClN2O2
- Carbamic acid, dimethyl-, 1-(dimethylamino)methyl-2-naphthyl ester, hydrochloride67049-83-6C16H21ClN2O2
- Cyclopropanecarboxamide, N-[[(chloroacetyl)(2-ethyl-6-methylphenyl)amino]methyl]-40164-75-8C16H21ClN2O2
- N-(1-Acetyl-1,2,3,4-tetrahydroquinolin-6-yl)-3-chloro-2,2-dimethylpropanamide942005-46-1C16H21ClN2O2
- N-[2-Chloro-5-(piperidin-1-ylcarbonyl)phenyl]-2-methylpropanamide936820-13-2C16H21ClN2O2
- Methyl 2-(1H-indol-3-yl)-1-methylpiperidine-3-carboxylate--hydrogen chloride (1/1)3284-33-1C16H21ClN2O2
- 4-{[4-(Dimethylamino)phenyl]methyl}-5-(hydroxymethyl)-2-methylpyridin-3-ol--hydrogen chloride (1/1)59050-75-8C16H21ClN2O2
- 4,4'-[Ethane-1,2-diylbis(oxymethylene)]dianiline--hydrogen chloride (1/1)7510-05-6C16H21ClN2O2
- [2-(3,4-Dimethoxy-phenyl)-ethyl]-pyridin-3-yl-methyl-amine hydrochloride1185294-49-8C16H21ClN2O2
- [2-(3,4-Dimethoxy-phenyl)-ethyl]-pyridin-4-yl-methyl-amine hydrochloride1185293-57-5C16H21ClN2O2
- 3-(1H-Benzoimidazol-2-yl)-1,2,2-trimethyl-cyclopentanecarboxylic acid hydrochloride1185300-27-9C16H21ClN2O2
- N-{1-[(2-Chlorophenyl)amino]-1-oxopropan-2-yl}cyclohexanecarboxamide1268331-45-8C16H21ClN2O2
- Methyl N-ethyl-N-[(quinolin-4-yl)methyl]-beta-alaninate--hydrogen chloride (1/1)5429-20-9C16H21ClN2O2
- 2-Methyl-8-benzyl-2,8-diazaspiro[4.5]decane-1,3-dione hydrochloride1463-53-2C16H21ClN2O2
- (S)-Ethyl (7-amino-6,7,8,9-tetrahydro-pyrido-[1,2-a]indol-10-yl)acetate hydrochloride1360470-80-9C16H21ClN2O2
- tert-Butyl (3-(7-chloro-1H-indol-3-yl)propyl)carbamate1956381-74-0C16H21ClN2O2
- 2-(4-tert-Butylphenyl)-N'-(2-chloroacetyl)cyclopropane-1-carbohydrazide2188446-95-7C16H21ClN2O2
- (2-Chloropyridin-4-yl)-[2-(2-hydroxycyclopentyl)piperidin-1-yl]methanone2248902-06-7C16H21ClN2O2
- 2-Chloro-N-[3-(2-methyl-3,4-dihydro-2H-quinolin-1-yl)-3-oxopropyl]propanamide2411220-98-7C16H21ClN2O2
- N-({[1-(2-Chlorophenyl)ethyl](methyl)carbamoyl}methyl)-N-ethylprop-2-enamide2361728-40-5C16H21ClN2O2
- (2E)-N-[1-(5-Chloro-2,3-dihydro-1-benzofuran-7-yl)ethyl]-4-(dimethylamino)but-2-enamide2411337-69-2C16H21ClN2O2
- 1-(4-{[(3-Chloropyridin-4-yl)oxy]methyl}piperidin-1-yl)-2-cyclopropylethan-1-one2640963-41-1C16H21ClN2O2
- 1-[4-(2-Chloroacetyl)piperazin-1-yl]-2-(2-ethylphenyl)ethanone2418649-55-3C16H21ClN2O2
- 4-[(4-Chlorophenyl)methyl]-2-(pyrrolidine-1-carbonyl)morpholine2640861-82-9C16H21ClN2O2
- 4-[(3-Chlorophenyl)methyl]-2-(pyrrolidine-1-carbonyl)morpholine2640902-30-1C16H21ClN2O2
- 4-[(2-Chlorophenyl)methyl]-2-(pyrrolidine-1-carbonyl)morpholine2640965-90-6C16H21ClN2O2
- tert-Butyl 6-chloro-4-methyl-3',6'-dihydro-[3,4'-bipyridine]-1'(2'H)-carboxylate2386470-71-7C16H21ClN2O2
- Ketone, 1-(2-(dimethylamino)ethyl)pyrrol-2-yl o-methoxyphenyl, hydrochloride14415-61-3C16H21ClN2O2
- 2-(4-Chloro-3-methylphenoxy)-N-(3-methylcyclohexylidene)ethanehydrazonic acid6987-26-4C16H21ClN2O2
- Ethanamine, N,N-dimethyl-2-(2-(2-(3-methyl-5-isoxazolyl)ethenyl)phenoxy)-, monohydrochloride,(E)-139193-87-6C16H21ClN2O2
- Ethanamine, N,N-dimethyl-2-(4-(2-(3-methyl-5-isoxazolyl)ethenyl)phenoxy)-, monohydrochloride,(E)-139193-94-5C16H21ClN2O2
- 2-(4-Chloro-2-methylphenoxy)-N-(3-cyanopentan-3-yl)propanamide115156-27-9C16H21ClN2O2
- 8-Chloro-4-(morpholin-4-yl)-3,4-dihydrospiro[[1]benzopyran-2,3'-pyrrolidine]1216269-92-9C16H21ClN2O2
- (S)-Ethyl 2-(7-amino-6,7,8,9-tetrahydropyrido[1,2-a]indol-10-yl)acetate hydrochlorideC16H21ClN2O2
- Methyl 3-(8-methyl-1,2,3,4-tetrahydro-5H-pyrido[4,3-b]indol-5-yl)propanoate hydrochloride2108599-85-3C16H21ClN2O2
- 4-tert-Butyl-N-[(2-chlorophenyl)methyl]-2-oxopyrrolidine-3-carboxamide2097923-85-6C16H21ClN2O2
- tert-Butyl 8-chloro-1,2,3,3a,4,9b-hexahydro-5H-pyrrolo[3,2-c]quinoline-5-carboxylate1211594-92-1C16H21ClN2O2
- (R)-Ethyl 2-(7-amino-6,7,8,9-tetrahydropyrido[1,2-a]indol-10-yl)acetate hclC16H21ClN2O2
- 4-Chloro-N-{[1-(morpholin-4-yl)cyclobutyl]methyl}benzamide2380077-80-3C16H21ClN2O2
- N-[2-(4-Benzylpiperidin-1-yl)-2-oxoethyl]-2-chloroacetamide2411236-00-3C16H21ClN2O2
- N-(1-Benzoylpiperidin-4-yl)-2-chloro-N-methylpropanamide2411271-97-9C16H21ClN2O2
- N-(1-Acetylpiperidin-4-yl)-2-chloro-N-phenylpropanamide2411240-40-7C16H21ClN2O2
- 2-Chloro-N-(4-cyano-2,2-dimethylbutyl)-N-(4-methoxyphenyl)acetamide2411237-16-4C16H21ClN2O2
- 2-Amino-8-chloro-6-(piperidin-1-yl)-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid1337112-04-5C16H21ClN2O2
- 4-{1-[(3-Chlorophenyl)methyl]pyrrolidine-3-carbonyl}morpholine2877654-33-4C16H21ClN2O2
- 4-{1-[(4-Chlorophenyl)methyl]pyrrolidine-3-carbonyl}morpholine2877765-03-0C16H21ClN2O2
- tert-Butyl (S)-7-chloro-3-cyclopropyl-3,4-dihydroquinoxaline-1(2H)-carboxylate2222510-27-0C16H21ClN2O2
- Orb1986528C16H21ClN2O2
- 1-[2-(4-Chlorophenyl)-3,3-diethoxypropyl]-1H-imidazole92448-51-6C16H21ClN2O2
- 1-[4-(Chloromethyl)-2-nitrophenyl]decahydroquinoline1216247-54-9C16H21ClN2O2
- 7-Chloro-4-[2-(dipropylamino)ethyl]-1H-indole-2,3-dione102842-50-2C16H21ClN2O2
- cis-tert-Butyl8-chloro-3,4,4A,5-tetrahydro-1H-pyrido[4,3-B]indole-2(9Bh)-carboxylate1250994-53-6C16H21ClN2O2
Frequently asked questions
What is the molar mass of C16H21ClN2O2?
The molar mass of C16H21ClN2O2 is 308.81 g/mol, calculated from standard atomic weights for 16 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 308.1292 Da.
How many compounds have the formula C16H21ClN2O2?
CompoundList lists 109 compounds with the molecular formula C16H21ClN2O2, including 1-Piperidinylethyl-1H-indole-3-carboxylate hydrochloride, L-Valine 4-methoxy-beta-naphthylamide hydrochloride, Ladostigil 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 C16H21ClN2O2?
C16H21ClN2O2 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.