Back to Search

L-Cysteine, Ethyl Ester, Hydrochloride

CAS: 868-59-7 | C5H12ClNO2S

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 868-59-7
Molecular Formula: C5H12ClNO2S
Molecular Mass: 185.68 g/mol

Names and Synonyms:

L-Cysteine, Ethyl Ester, Hydrochloride
L-Cysteine, ethyl ester, hydrochloride (1:1)
Cysteine, ethyl ester, hydrochloride, L-
L-Cysteine, ethyl ester, hydrochloride
Cystanin
Ethyl cysteinate hydrochloride
Ethyl L-cysteinate hydrochloride
NSC 117387
NSC 519837
(R)-Ethyl 2-amino-3-mercaptopropanoate hydrochloride

Identifiers:

SMILES:
CCOC(=O)[C@@H](N)CS.Cl
InChI:
InChI=1S/C5H11NO2S.ClH/c1-2-8-5(7)4(6)3-9;/h4,9H,2-3,6H2,1H3;1H/t4-;/m0./s1

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 185.68 g/mol CAS Common Chemistry
185.67600000000002 g/mol RDKit
185.027727304 g/mol RDKit
Canonical SMILES Cl.O=C(OCC)C(N)CS CAS Common Chemistry
InChI InChI=1S/C5H11NO2S.ClH/c1-2-8-5(7)4(6)3-9;/h4,9H,2-3,6H2,1H3;1H/t4-;/m0./s1 CAS Common Chemistry
InChI Key InChIKey=JFKJWWJOCJHMGV-WCCKRBBISA-N CAS Common Chemistry
Name L-Cysteine, ethyl ester, hydrochloride CAS Common Chemistry
Heavy Atom Count 10 RDKit
Hydrogen Bond Acceptors 4 RDKit
Hydrogen Bond Donors 2 RDKit
Rotatable Bonds 3 RDKit
Aromatic Ring Count 0 RDKit
Topological Polar Surface Area 52.32 Ų RDKit
LogP 0.22840000000000016 RDKit
Molar Refractivity 45.70940000000002 RDKit

Recent Searches

Acetone
Ethanol
Navigate
esc Close