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VWR L(+)-Cysteine hydrochloride monohydrate 98.5-101.0% for biochemistry
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Specifications:
| Application | Analytical Chemistry | ||
| Storage Temperature | Ambient | ||
| Product Type | Amino Acid & Biochemicals | Forms | Powder |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | Formula | HSCH₂CH(NH₂)COOH·HCl·H₂O |
Biochemical Grade | High-Purity L(+)-Cysteine Hydrochloride Monohydrate
VWR L(+)-Cysteine Hydrochloride Monohydrate, with an assay range of 98.5–101.0%, is a high-purity amino acid derivative suitable for biochemical and physiological research applications. It is commonly used as a precursor in protein synthesis, a component in microbiological media, and as a reducing agent in various analytical and preparative procedures. Its high solubility and stability make it suitable for cell culture, enzymatic studies, and food-grade biochemical processes.
Product Attributes
- Assay range of 98.5–101.0% ensures consistent biochemical activity
- Suitable for use in enzymology, microbiology, and biochemical research
- Supplied as a stable crystalline powder
- High solubility in aqueous solutions for easy incorporation into buffers and media
- Free from inhibitors and impurities common in lower-grade alternatives
Chemical and Physical Properties
| Parameter | Value |
|---|---|
| CAS Number | 7048-04-6 |
| Chemical Formula | HSCH₂CH(NH₂)COOH·HCl·H₂O |
| Molecular Weight | 175.64 g/mol |
| MDL Number | MFCD00065606 |
| Merck Index Number | 13,02810 |
| Melting Point | 168–170 °C |
| Storage Temperature | Ambient |
| EINECS Number | 200-157-7 |
Available Pack Size
| Catalog Number | Pack Type | Quantity |
|---|---|---|
| 23257.183 | Plastic bottle for solids | 100 g |
Applications
- Component in microbiological and tissue culture media
- Reducing agent in protein purification and electrophoresis
- Amino acid supplementation in biochemical formulations
- Precursor in peptide synthesis
- Analytical reagent in food and pharmaceutical research
VWR® L(+)-Cysteine Hydrochloride Monohydrate, 98.5–101.0%, offers reliable quality and reproducibility for sensitive biochemical workflows. It is ideal for laboratories engaged in molecular biology, enzymology, and microbiological culture studies.