C21H21ClN2O2S
48 compounds have this formula on CompoundList.
- Molar mass
- 400.92g/mol
- Monoisotopic mass
- 400.1012Da
- Atoms
- 48
- Elements
- 6
- Rings plus double bonds
- 12
The formula C21H21ClN2O2S describes a molecule made of 21 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 2 oxygen atoms and 1 sulfur 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 × 2162.91%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 215.28%1.008 × 21 = 21.168 g/mol
- Cl Chlorine × 18.84%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 26.99%14.007 × 2 = 28.014 g/mol
- O Oxygen × 27.98%15.999 × 2 = 31.998 g/mol
- S Sulfur × 18.00%32.06 × 1 = 32.060 g/mol
Compounds with the formula C21H21ClN2O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 48 of 48 compounds
![4-Chloro-N-[2-(4-methylanilino)-2-phenylethyl]benzenesulfonamide chemical structure, C21H21ClN2O2S, CAS 329266-20-8](/s/UURMYOCEFKNIOC-UHFFFAOYSA-N.svg)
![2-{1-[(4-Chloro-2-methylphenoxy)acetyl]piperidin-4-yl}-1,3-benzothiazole chemical structure, C21H21ClN2O2S, CAS 898518-77-9](/s/PPIYTQGNDLXWNZ-UHFFFAOYSA-N.svg)
![2-{1-[(4-Chloro-3-methylphenoxy)acetyl]piperidin-4-yl}-1,3-benzothiazole chemical structure, C21H21ClN2O2S, CAS 898517-48-1](/s/SVONWZDRNLQANQ-UHFFFAOYSA-N.svg)
![2-({[2-(4-Chlorophenyl)-5-methyl-1,3-oxazol-4-yl]methyl}sulfanyl)-N-[(4-methylphenyl)methyl]acetamide chemical structure, C21H21ClN2O2S, CAS 902167-27-5](/s/AVPWEADWYOTMTQ-UHFFFAOYSA-N.svg)
![1-[4-(4-Chlorophenyl)sulfanyl-3,5-dimethylpyrazol-1-yl]-2-(2,4-dimethylphenoxy)ethanone chemical structure, C21H21ClN2O2S, CAS 1001785-83-6](/s/RBAMUFUHDBGJQS-UHFFFAOYSA-N.svg)
![(2E,NZ)-3-(2-chlorophenyl)-N-(3-(2-ethoxyethyl)-6-methylbenzo[d]thiazol-2(3H)-ylidene)acrylamide chemical structure, C21H21ClN2O2S, CAS 865162-11-4](/s/RAXUGDCKLBREEY-ZGLTXCJXSA-N.svg)
![3-(2-Chlorophenyl)-5-methyl-N-{[1-(thiophen-2-yl)cyclopentyl]methyl}-1,2-oxazole-4-carboxamide chemical structure, C21H21ClN2O2S, CAS 1058394-25-4](/s/CIGUPNNWOZLBFP-UHFFFAOYSA-N.svg)
![1-[(2-Chlorophenyl)methyl]-4-naphthalen-2-ylsulfonylpiperazine chemical structure, C21H21ClN2O2S, CAS 428825-34-7](/s/MSIJANJDFRULQF-UHFFFAOYSA-N.svg)
![1-[(4-Chlorophenyl)methyl]-4-naphthalen-2-ylsulfonylpiperazine chemical structure, C21H21ClN2O2S, CAS 428848-06-0](/s/RJPJECYDMREECP-UHFFFAOYSA-N.svg)
![1-(4-Chlorophenyl)-4-[(2-methoxy-1-naphthyl)sulfinyl]piperazine chemical structure, C21H21ClN2O2S, CAS 339020-45-0](/s/SHELJEMILYVJEI-UHFFFAOYSA-N.svg)
![1-[(4-Chlorophenyl)sulfonyl]-4-(1-naphthylmethyl)piperazine chemical structure, C21H21ClN2O2S, CAS 625400-76-2](/s/MNRKBXNMLBYMRN-UHFFFAOYSA-N.svg)
![N-{2-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethyl}-2-(2-methylphenoxy)acetamide chemical structure, C21H21ClN2O2S, CAS 946327-79-3](/s/LWKCWOUDPJUBKL-UHFFFAOYSA-N.svg)
![Benzo[d]thiazol-6-yl(4-(((4-chlorobenzyl)oxy)methyl)piperidin-1-yl)methanone chemical structure, C21H21ClN2O2S, CAS 1396748-90-5](/s/PGBYBKDFUSWJSK-UHFFFAOYSA-N.svg)
- 1-[(3-Chlorophenyl)methyl]-4-naphthalen-2-ylsulfonylpiperazine428853-46-7C21H21ClN2O2S
- N-[4-(4-tert-Butylphenyl)-1,3-thiazol-2-yl]-2-(4-chlorophenoxy)acetamide330201-58-6C21H21ClN2O2S
- 3-(4-Chlorophenyl)sulfonyl-6-methyl-4-piperidin-1-ylquinoline866845-10-5C21H21ClN2O2S
- N-{2-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethyl}-2-(4-methylphenoxy)acetamide946374-59-0C21H21ClN2O2S
- N-[(4-Chlorophenyl)methyl]-2-({[5-methyl-2-(3-methylphenyl)-1,3-oxazol-4-yl]methyl}sulfanyl)acetamide901751-73-3C21H21ClN2O2S
- N-(2-Chlorobenzyl)-2-(((5-methyl-2-(p-tolyl)oxazol-4-yl)methyl)thio)acetamide901722-67-6C21H21ClN2O2S
- (7-(2-Chlorophenyl)-1,4-thiazepan-4-yl)(6-methoxy-1H-indol-2-yl)methanone1797638-31-3C21H21ClN2O2S
- N-(2-(2-(4-Chlorophenyl)thiazol-4-yl)ethyl)-4-isopropoxybenzamide895779-14-3C21H21ClN2O2S
- N-{2-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethyl}-2-(4-methoxyphenyl)acetamide946227-84-5C21H21ClN2O2S
- N-{2-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethyl}-2-(3-methylphenoxy)acetamide923131-68-4C21H21ClN2O2S
- N-(4-Chlorobenzyl)-2-(((5-methyl-2-(o-tolyl)oxazol-4-yl)methyl)thio)acetamide901870-94-8C21H21ClN2O2S
- Benzamide, N-[5-[(3-chlorophenyl)methyl]-4-methyl-2-thiazolyl]-2-(1-methylethoxy)-1147202-34-3C21H21ClN2O2S
- Phenothiazine-10-carboxylic acid, 4-(1-pyrrolidinyl)-2-butynyl ester, hydrochloride101318-94-9C21H21ClN2O2S
- N-[(2Z)-4-(4-Chlorophenyl)-3-(tetrahydrofuran-2-ylmethyl)-1,3-thiazol-2(3H)-ylidene]-4-methoxyaniline849910-73-2C21H21ClN2O2S
- 4-(Azepan-1-yl)-3-(benzenesulfonyl)-6-chloroquinoline866811-98-5C21H21ClN2O2S
- 6-Chloro-4-(piperidin-1-yl)-3-tosylquinoline872206-08-1C21H21ClN2O2S
- 3-(4-Chlorophenyl)sulfonyl-4-(4-methylpiperidin-1-yl)quinoline895647-45-7C21H21ClN2O2S
- 3-((4-Chlorophenyl)sulfonyl)-4-(3-methylpiperidin-1-yl)quinoline1251709-15-5C21H21ClN2O2S
- [3-(5-{3-Chloro-4-[(1-methylethyl)oxy]phenyl}-1,2,4-thiadiazol-3-yl)-2-ethylphenyl]acetaldehyde1260023-67-3C21H21ClN2O2S
- 1-Benzhydryl-3-(2-(5-chlorothiophen-2-yl)-2-methoxyethyl)urea2034530-73-7C21H21ClN2O2S
- [4-(3-Chlorophenyl)piperazin-1-yl](3-phenyl-5,6-dihydro-1,4-oxathiin-2-yl)methanone1010897-80-9C21H21ClN2O2S
- 3-(1,3-Benzothiazol-2-yl)-1-[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]propan-1-one1374528-38-7C21H21ClN2O2S
- 1-[(4-Chloronaphthalen-1-yl)sulfonyl]-4-(4-methylphenyl)piperazine2305449-61-8C21H21ClN2O2S
- Ethyl (2Z)-2-[3-[(Z)-(5-chloro-3-ethyl-1,3-benzothiazol-2-ylidene)methyl]cyclohex-2-en-1-ylidene]-2-cyanoacetate55952-71-1C21H21ClN2O2S
Frequently asked questions
What is the molar mass of C21H21ClN2O2S?
The molar mass of C21H21ClN2O2S is 400.92 g/mol, calculated from standard atomic weights for 21 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 400.1012 Da.
How many compounds have the formula C21H21ClN2O2S?
CompoundList lists 48 compounds with the molecular formula C21H21ClN2O2S, including 4-Chloro-N-[2-(4-methylanilino)-2-phenylethyl]benzenesulfonamide, 2-{1-[(4-Chloro-2-methylphenoxy)acetyl]piperidin-4-yl}-1,3-benzothiazole, N-(5-(3-Chlorobenzyl)thiazol-2-yl)-3-(5-(2-methylcyclopropyl)furan-2-yl)propanamide. 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 C21H21ClN2O2S?
C21H21ClN2O2S has a degree of unsaturation of 12. 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.