Molecular formula

C₂₀H₂₈ClNO₄

19 compounds have this formula on CompoundList.

Molar mass: 381.90g/mol
Monoisotopic mass: 381.1707Da
Atoms: 54
Elements: 5
Rings plus double bonds: 7

The formula C20H28ClNO4 describes a molecule made of 20 carbon atoms, 28 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 4 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 × 2062.90%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 287.39%
1.008 × 28 = 28.224 g/mol
Cl Chlorine × 19.28%
35.45 × 1 = 35.450 g/mol
N Nitrogen × 13.67%
14.007 × 1 = 14.007 g/mol
O Oxygen × 416.76%
15.999 × 4 = 63.996 g/mol

Look up another formula

Compounds with the formula C20H28ClNO4

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

Showing 1 to 19 of 19 compounds

Bevantolol hydrochloride

CAS 42864-78-8C₂₀H₂₈ClNO₄

Ethyl N-Boc-4-(4-chlorobenzyl)piperidine-4-carboxylate

CAS 174605-91-5C₂₀H₂₈ClNO₄

(2R,3R)-3-[2-(3,4-Dimethoxyphenyl)ethylamino]-1-phenoxybutan-2-ol, hydrochloride

CAS 66522-80-3C₂₀H₂₈ClNO₄

Haterumaimide H

CAS 368421-36-7C₂₀H₂₈ClNO₄

Haterumaimide G

CAS 368421-35-6C₂₀H₂₈ClNO₄

Haterumaimide I

CAS 368421-37-8C₂₀H₂₈ClNO₄

9-O-Ethyl lycorenine

CAS 75917-42-9C₂₀H₂₈ClNO₄

Diphenethylamine, 3,3',4,4'-tetramethoxy-, hydrochloride

CAS 19713-28-1C₂₀H₂₈ClNO₄

N-Butyl nor scopolamine hydrochloride

CAS 22235-98-9C₂₀H₂₈ClNO₄

Ethyl-3-(4-chlorobenzyl)-N-Boc-piperidin-3-caroxylate

CAS 174606-15-6C₂₀H₂₈ClNO₄

Bevantolol hydrochloride, (R)-

CAS 152510-36-6C₂₀H₂₈ClNO₄

2,6-Methano-3-benzazocine-8,11-beta-diol, 1,2,3,4,5,6-hexahydro-3,11-alpha-dimethyl-6-ethyl-, diacetate (ester), hydrochloride

CAS 63869-40-9C₂₀H₂₈ClNO₄

Phenol, 4-(2-((2-hydroxy-3-(4-(2-methoxyethyl)phenoxy)propyl)amino)ethyl)-, hydrochloride

CAS 74027-36-4C₂₀H₂₈ClNO₄

2-Propanol, 1-((3,4-dimethoxy-alpha-methylphenethyl)amino)-3-phenoxy-, monohydrochloride

CAS 76210-68-9C₂₀H₂₈ClNO₄

Bevantolol hydrochloride, (S)-

CAS 152510-37-7C₂₀H₂₈ClNO₄

Phenol, 4,4'-(1-methylethylidene)bis-, polymer with 2-aminoethanol and 2-(chloromethyl)oxirane

CAS 38891-59-7C₂₀H₂₈ClNO₄

tert-Butyl 4-[4-(4-chlorobutanoyl)phenoxy]piperidine-1-carboxylate

CAS 1073502-81-4C₂₀H₂₈ClNO₄

N-Butylnorscopolamine hydrochloride

C₂₀H₂₈ClNO₄

Hyoscine butylbromide impurity E

C₂₀H₂₈ClNO₄

Frequently asked questions

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What is the molar mass of C20H28ClNO4?

The molar mass of C20H28ClNO4 is 381.90 g/mol, calculated from standard atomic weights for 20 carbon atoms, 28 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 381.1707 Da.

How many compounds have the formula C20H28ClNO4?

CompoundList lists 19 compounds with the molecular formula C20H28ClNO4, including Bevantolol hydrochloride, Ethyl N-Boc-4-(4-chlorobenzyl)piperidine-4-carboxylate, (2R,3R)-3-[2-(3,4-Dimethoxyphenyl)ethylamino]-1-phenoxybutan-2-ol, 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 C20H28ClNO4?

C20H28ClNO4 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.