Certificate of Analysis

 

Product Name: L-Cysteine HCl
Catalog Number: M20898
CAS Number: 52-89-1

Physical and Chemical Properties
Formula: C3H8ClNO2S
Molecular Weight: 157.62
Solubility: Water 80 mg/mL
Storage: 4°C, dry, sealed
Chemical Structure: L-Cysteine HCl Structure
Analytical Data
QC Standard: >99%
H-NMR: Consistent with structure
Product Information
Description: L-cysteine Hydrochloride, also known as L-CYSTEINE or Cysteine HCL (anhydrous), is classified as a cysteine or a cysteine derivative that increases glutathione levels and is important for lung and brain function and liver detoxification.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.