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Molecular formula

C18H21ClN2OS

31 compounds have this formula on CompoundList.

Molar mass
348.89g/mol
Monoisotopic mass
348.1063Da
Atoms
44
Elements
6
Rings plus double bonds
9

The formula C18H21ClN2OS describes a molecule made of 18 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 1 oxygen atom 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 × 1861.97%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 216.07%
    1.008 × 21 = 21.168 g/mol
  • Cl Chlorine × 110.16%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 28.03%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 14.59%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 19.19%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H21ClN2OS

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 31 of 31 compounds

1-[[3-Chloro-4-(2-methylpropoxy)phenyl]methyl]-3-phenylthiourea chemical structure, C18H21ClN2OS, CAS 41966-13-6
1-[[3-Chloro-4-(2-methylpropoxy)phenyl]methyl]-3-phenylthiourea
CAS 41966-13-6C18H21ClN2OS
7-Ome-cpz chemical structure, C18H21ClN2OS, CAS 2752-11-6
7-Ome-cpz
CAS 2752-11-6C18H21ClN2OS
N-{2-[(4-Chlorobenzyl)sulfanyl]-2-methylpropyl}-N'-phenylurea chemical structure, C18H21ClN2OS, CAS 337920-40-8
N-{2-[(4-Chlorobenzyl)sulfanyl]-2-methylpropyl}-N'-phenylurea
CAS 337920-40-8C18H21ClN2OS
2-Chloro-N-((1-(thiophen-2-ylmethyl)piperidin-4-yl)methyl)benzamide chemical structure, C18H21ClN2OS, CAS 954080-75-2
2-Chloro-N-((1-(thiophen-2-ylmethyl)piperidin-4-yl)methyl)benzamide
CAS 954080-75-2C18H21ClN2OS
5-Chloro-2-[2-(4-methoxy-3,5-dimethyl-pyridin-2-yl)-ethyl]-2-methyl-2,3-dihydro-benzothiazole chemical structure, C18H21ClN2OS, CAS 212779-20-9
5-Chloro-2-[2-(4-methoxy-3,5-dimethyl-pyridin-2-yl)-ethyl]-2-methyl-2,3-dihydro-benzothiazole
CAS 212779-20-9C18H21ClN2OS
6-Chloro-2,3-dihydro-2-[2-(4-methoxy-3,5-dimethyl-2-pyridinyl)ethyl]-2-methylbenzothiazole chemical structure, C18H21ClN2OS, CAS 212779-22-1
6-Chloro-2,3-dihydro-2-[2-(4-methoxy-3,5-dimethyl-2-pyridinyl)ethyl]-2-methylbenzothiazole
CAS 212779-22-1C18H21ClN2OS
4-(4-Chlorophenyl)-2-(hexylthio)-6-oxo-1,4,5,6-tetrahydropyridine-3-carbonitrile chemical structure, C18H21ClN2OS, CAS 374917-76-7
4-(4-Chlorophenyl)-2-(hexylthio)-6-oxo-1,4,5,6-tetrahydropyridine-3-carbonitrile
CAS 374917-76-7C18H21ClN2OS
4-(2-Chlorophenyl)-2-(hexylthio)-6-oxo-1,4,5,6-tetrahydropyridine-3-carbonitrile chemical structure, C18H21ClN2OS, CAS 375832-47-6
4-(2-Chlorophenyl)-2-(hexylthio)-6-oxo-1,4,5,6-tetrahydropyridine-3-carbonitrile
CAS 375832-47-6C18H21ClN2OS
2-Chloro-3-methoxy-N,N-dimethyl-10H-phenothiazine-10-propanamine chemical structure, C18H21ClN2OS, CAS 17800-20-3
2-Chloro-3-methoxy-N,N-dimethyl-10H-phenothiazine-10-propanamine
CAS 17800-20-3C18H21ClN2OS
4-(3-Chlorophenyl)-2-(hexylthio)-6-oxo-1,4,5,6-tetrahydropyridine-3-carbonitrile chemical structure, C18H21ClN2OS, CAS 375364-41-3
4-(3-Chlorophenyl)-2-(hexylthio)-6-oxo-1,4,5,6-tetrahydropyridine-3-carbonitrile
CAS 375364-41-3C18H21ClN2OS
10-(2-(1-Pyrrolidinyl)ethyl)-10H-phenothiazine 5-oxide monohydrochloride chemical structure, C18H21ClN2OS, CAS 2622-43-7
10-(2-(1-Pyrrolidinyl)ethyl)-10H-phenothiazine 5-oxide monohydrochloride
CAS 2622-43-7C18H21ClN2OS
2-Chloro-10-(dimethylaminoethoxyethyl)phenothiazine chemical structure, C18H21ClN2OS, CAS 17124-61-7
2-Chloro-10-(dimethylaminoethoxyethyl)phenothiazine
CAS 17124-61-7C18H21ClN2OS
Acetamide, N-(6,11-dihydrodibenzo(b,e)thiepin-11-yl)-2-(dimethylamino)-, monohydrochloride chemical structure, C18H21ClN2OS, CAS 117125-46-9
Acetamide, N-(6,11-dihydrodibenzo(b,e)thiepin-11-yl)-2-(dimethylamino)-, monohydrochloride
CAS 117125-46-9C18H21ClN2OS
2-(4-Chlorophenyl)-N-(2-(pyrrolidin-1-yl)-2-(thiophen-3-yl)ethyl)acetamide chemical structure, C18H21ClN2OS, CAS 946199-29-7
2-(4-Chlorophenyl)-N-(2-(pyrrolidin-1-yl)-2-(thiophen-3-yl)ethyl)acetamide
CAS 946199-29-7C18H21ClN2OS
4-Chloro-N-{2-[4-(thiophen-2-yl)piperidin-1-yl]ethyl}benzamide chemical structure, C18H21ClN2OS, CAS 1448129-62-1
4-Chloro-N-{2-[4-(thiophen-2-yl)piperidin-1-yl]ethyl}benzamide
CAS 1448129-62-1C18H21ClN2OS
Ketone, tert-butylaminomethyl phenothiazin-10-yl, hydrochloride chemical structure, C18H21ClN2OS, CAS 29722-83-6
Ketone, tert-butylaminomethyl phenothiazin-10-yl, hydrochloride
CAS 29722-83-6C18H21ClN2OS
Morpholine, 4-(1-imino-2-(2-(phenylthio)phenyl)ethyl)-, monohydrochloride chemical structure, C18H21ClN2OS, CAS 117596-39-1
Morpholine, 4-(1-imino-2-(2-(phenylthio)phenyl)ethyl)-, monohydrochloride
CAS 117596-39-1C18H21ClN2OS
N-{2-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethyl}cyclopentanecarboxamide chemical structure, C18H21ClN2OS, CAS 946374-51-2
N-{2-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethyl}cyclopentanecarboxamide
CAS 946374-51-2C18H21ClN2OS
N-[2-[2-(4-Chlorophenyl)-1,3-thiazol-4-yl]ethyl]cyclohexanecarboxamide chemical structure, C18H21ClN2OS, CAS 932986-50-0
N-[2-[2-(4-Chlorophenyl)-1,3-thiazol-4-yl]ethyl]cyclohexanecarboxamide
CAS 932986-50-0C18H21ClN2OS
3-(4-Chlorophenyl)-N-(thiophen-2-ylmethyl)azepane-1-carboxamide chemical structure, C18H21ClN2OS, CAS 1798513-13-9
3-(4-Chlorophenyl)-N-(thiophen-2-ylmethyl)azepane-1-carboxamide
CAS 1798513-13-9C18H21ClN2OS
3-Chloro-N-[(4-methylsulfanylphenyl)methyl]-4-morpholin-4-ylaniline chemical structure, C18H21ClN2OS, CAS 717865-35-5
3-Chloro-N-[(4-methylsulfanylphenyl)methyl]-4-morpholin-4-ylaniline
CAS 717865-35-5C18H21ClN2OS
2-((2-(3,4-Dimethylphenoxy)ethyl)thio)-1-methyl-1H-benzo[d]imidazole hydrochloride chemical structure, C18H21ClN2OS, CAS 1177653-13-2
2-((2-(3,4-Dimethylphenoxy)ethyl)thio)-1-methyl-1H-benzo[d]imidazole hydrochloride
CAS 1177653-13-2C18H21ClN2OS
2-((2-(4-Ethylphenoxy)ethyl)thio)-1-methyl-1H-benzo[d]imidazole hydrochloride chemical structure, C18H21ClN2OS, CAS 1177598-60-5
2-((2-(4-Ethylphenoxy)ethyl)thio)-1-methyl-1H-benzo[d]imidazole hydrochloride
CAS 1177598-60-5C18H21ClN2OS
2-Chloro-N-((1-(thiophen-3-ylmethyl)piperidin-4-yl)methyl)benzamide chemical structure, C18H21ClN2OS, CAS 1234902-73-8
2-Chloro-N-((1-(thiophen-3-ylmethyl)piperidin-4-yl)methyl)benzamide
CAS 1234902-73-8C18H21ClN2OS

Frequently asked questions

What is the molar mass of C18H21ClN2OS?

The molar mass of C18H21ClN2OS is 348.89 g/mol, calculated from standard atomic weights for 18 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 348.1063 Da.

How many compounds have the formula C18H21ClN2OS?

CompoundList lists 31 compounds with the molecular formula C18H21ClN2OS, including 1-[[3-Chloro-4-(2-methylpropoxy)phenyl]methyl]-3-phenylthiourea, 7-Ome-cpz, N-{2-[(4-Chlorobenzyl)sulfanyl]-2-methylpropyl}-N'-phenylurea. 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 C18H21ClN2OS?

C18H21ClN2OS has a degree of unsaturation of 9. 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.