Molecular formula

C₁₇H₂₀Cl₂N₂S

11 compounds have this formula on CompoundList.

Molar mass: 355.32g/mol
Monoisotopic mass: 360.1101Da
Atoms: 42
Elements: 5
Rings plus double bonds: 8

The formula C17H20Cl2N2S describes a molecule made of 17 carbon atoms, 20 hydrogen atoms, 2 chlorine atoms, 2 nitrogen 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 × 1757.47%
12.011 × 17 = 204.187 g/mol
H Hydrogen × 205.67%
1.008 × 20 = 20.160 g/mol
Cl Chlorine × 219.95%
35.45 × 2 = 70.900 g/mol
N Nitrogen × 27.88%
14.007 × 2 = 28.014 g/mol
S Sulfur × 19.02%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C17H20Cl2N2S

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

Showing 1 to 11 of 11 compounds

Chlorpromazine hydrochloride

CAS 69-09-0C₁₇H₂₀Cl₂N₂S

3-(2-Chloro-10H-phenothiazin-10-yl)-N,N-bis((~2~H_3_)methyl)propan-1-amine--hydrogen chloride (1/1)

CAS 1228182-46-4C₁₇H₂₀Cl₂N₂S

4-(2,6-Dichlorostyryl)-2-(isopropylsulfanyl)-6,6-dimethyl-1,6-dihydropyrimidine

CAS 1164564-42-4C₁₇H₂₀Cl₂N₂S

4-(2,4-Dichlorostyryl)-2-(isopropylsulfanyl)-6,6-dimethyl-1,6-dihydropyrimidine

CAS 1164520-51-7C₁₇H₂₀Cl₂N₂S

Aniline, 5-chloro-2-((p-chlorophenyl)thio)-N-(3-(dimethylamino)propyl)-

CAS 71753-64-5C₁₇H₂₀Cl₂N₂S

Phenothiazine, 10-(2-(N-2-chloroethyl-N-methyl)aminoethyl)-, hydrochloride

CAS 101976-32-3C₁₇H₂₀Cl₂N₂S

4-Chloro-10-[(dimethylamino)propyl]phenothiazine Hydrochloride

CAS 72372-62-4C₁₇H₂₀Cl₂N₂S

[(2-Cyclopentyl-1,3-thiazol-4-yl)methyl][(2,4-dichlorophenyl)methyl]methylamine

CAS 2877643-70-2C₁₇H₂₀Cl₂N₂S

10H-Phenothiazine-10-ethanamine, 2-chloro-N,N,I+/--trimethyl-, hydrochloride (1:1)

CAS 34144-86-0C₁₇H₂₀Cl₂N₂S

Chlorpromazine-13C,d3 hydrochloride

CAS 1329612-87-4C₁₇H₂₀Cl₂N₂S

3-(2-Chloro-10H-phenothiazin-10-yl)-N-methyl-N-(methyl-13C)propan-1-amine hydrochloride

CAS 300854-62-0C₁₇H₂₀Cl₂N₂S

Frequently asked questions

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What is the molar mass of C17H20Cl2N2S?

The molar mass of C17H20Cl2N2S is 355.32 g/mol, calculated from standard atomic weights for 17 carbon atoms, 20 hydrogen atoms, 2 chlorine atoms, 2 nitrogen atoms and 1 sulfur atom. The monoisotopic mass is 360.1101 Da.

How many compounds have the formula C17H20Cl2N2S?

CompoundList lists 11 compounds with the molecular formula C17H20Cl2N2S, including Chlorpromazine hydrochloride, 3-(2-Chloro-10H-phenothiazin-10-yl)-N,N-bis((~2~H_3_)methyl)propan-1-amine--hydrogen chloride (1/1), 4-(2,6-Dichlorostyryl)-2-(isopropylsulfanyl)-6,6-dimethyl-1,6-dihydropyrimidine. 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 C17H20Cl2N2S?

C17H20Cl2N2S has a degree of unsaturation of 8. 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.