L-Cysteine ethyl ester hydrochloride
L-半胱氨酸乙酯盐酸盐
Also known as: H-Cys-OEt.HCl, Ethyl cysteine hydrochloride, Ethyl L-cysteinate hydrochloride, L-Cysteine ethyl ester HCl, Cystanin, Ethyl cysteinate hydrochloride, L-Cysteine, ethyl ester, hydrochloride (1:1), ethyl (2R)-2-amino-3-sulfanylpropanoate hydrochloride
- CAS No.
- 868-59-7
- Jingsj CID
- J-961973-5
- Molecular Formula
- C5H12ClNO2S
- Chinese Name
- L-半胱氨酸乙酯盐酸盐
- Molecular Weight
- 185.672 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 123-125 °C(lit.) |
|---|---|
| Boiling Point | 205.9ºC at 760 mmHg |
| Density | 1.391 g/cm3 |
| Flash Point | 78.3ºC |
Frequently Asked Questions
What is the CAS number of L-Cysteine ethyl ester hydrochloride?
868-59-7
What are the molecular formula and molecular weight of L-Cysteine ethyl ester hydrochloride?
C5H12ClNO2S, molecular weight 185.672 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026