Active Pharmaceutical Ingredients
L-cysteine is a semi-essential, sulfur-containing amino acid critical for protein synthesis, detoxification, and antioxidant defense in the human body. It is notable for its unique sulfhydryl group (-SH), which is highly reactive and plays a key role in forming disulfide bonds that stabilize the three-dimensional structure of proteins.
| Product Name | L-Cysteine |
|---|---|
| Form | Powder / Crystalline Powder |
| CAS No. | 52-90-4 |
| Molecular Formula | C₃H₇NO₂S |
| Appearance | White to off-white crystalline powder |
| Packaging | 1 kg / 5 kg / 10 kg aluminum foil bag with outer HDPE drum (custom packing available) |
| Storage Conditions | Store in a cool, dry place below 25°C, protected from moisture, heat, and direct sunlight. Keep container tightly closed. |
Partnering with Salius Pharma means accessing premium, research-backed nutraceuticals sourced from USFDA-approved and WHO-GMP-certified manufacturers in India. We combine quality, compliance, and convenience — offering trusted products, global logistics, and complete regulatory support — all under one roof.
We ensure prompt and reliable shipping worldwide. Delivery times may vary depending on destination, order volume, and regulatory requirements.
Looking to source L- Cysteine or other high-quality pharmaceutical pellet formulations?
Whether you need Active Pharmaceutical Ingredients (APIs), excipients, or regulatory support, our team is ready to provide reliable, compliant, and cost-effective solutions tailored to your market needs.
The contents of this page and any attachments are intended solely for the designated recipient(s) and may contain confidential and/or privileged information protected by law.
Any patented products are excluded from our offerings in regions where such patents are currently in force.
Recommended aluminum foil inner bags with HDPE outer drums to protect from moisture and air during transit.
Yes. Custom pack sizes, private labeling, and compliance labeling are available for international markets.
Yes. Proper moisture-barrier packaging ensures stability during air or sea transport.