DL-Homocysteine thiolactone hydrochloride
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Pharmaceutical Raw Materials & Intermediates
Pharmaceutical intermediate used in the synthesis of active pharmaceutical ingredients (APIs)
DL-Homocysteine thiolactone hydrochloride (DL-Homocysteine thiolactone HCl) is a white solid pharmaceutical intermediate with a purity of over 99%. It plays a key role in the synthesis of Etoricoxib and other APIs, making it a valuable component in the development of anti-inflammatory and pain-relief medications. This compound is widely used in pharmaceutical manufacturing processes that require reliable and high-purity intermediates for API production.
- CAS No.: 6038-19-3
- Molecular Formula: C₄H₈CINOS
- Purity: 99% min
- Appearance White solid
- Molecular Weight 153.63 g/mol
- Density 0.862 g/cm³
- Boiling Point 253.8ºC at 760 mmHg
- Melting Point 202 °C (dec.) (lit.)
- Flash Point 107.3ºC
- Packaging 25kg / fibre drum
- Storage Conditions Keep in dark place, inert atmosphere, room temperature
- Customs Code 29349990
- Product Name
- DL-Homocysteine thiolactone hydrochloride;
- 3-Aminodihydrothiophen-2(3H)-one hydrochloride;
- DL-Homocysteinethiolactone Hydrochloride;
- 3-aminothiolan-2-one hydrochloride;
- D,L-Homocysteine thiolactone hydrochloride.
- Production capacity 5 tons/month
- Applications Intermediate for Elobixibat, Droxidopa, and other API synthesis

