Molekula
L-Cysteine hydrochloride monohydrate (non-animal origin)
L-Cysteine hydrochloride monohydrate (non-animal origin) is a sulfur-containing amino acid used in biochemical research, cell culture media, and pharmaceutical formulations. It functions as a reducing agent and precursor in protein synthesis. Available with CAS number 7048-04-6, molecular formula C3H7NO2S·HCl·H2O, and molecular weight 175.64 g/mol. Stored at ambient temperature. Signal word: Warning. Molekula supplies L-Cysteine hydrochloride monohydrate (non-animal origin) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
L-Cysteine hydrochloride monohydrate (non-animal origin) is a sulfur-containing amino acid used in biochemical research, cell culture media, and pharmaceutical formulations. It functions as a reducing agent and precursor in protein synthesis. Available with CAS number 7048-04-6, molecular formula C3H7NO2S·HCl·H2O, and molecular weight 175.64 g/mol. Stored at ambient temperature. Signal word: Warning. Molekula supplies L-Cysteine hydrochloride monohydrate (non-animal origin) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Heavy metals | ≤15 ppm |
| Identification | Conforms to reference |
| Loss on Drying | 8.0-12.0% |
| Sulfate | ≤0.03% |
| Assay | ≥99.0% |
| Iron | ≤30 ppm |
| Residue on Ignition | ≤ 0.40% |
| Notes | This product complies to the standards of the EP7.0. Food grade. It is a Kosher and Halal product from a non-animal source. |
| Specific Rotaion | +5.5° to +7.0 ° |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 48 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 7048-04-6 |
| Molecular Formula | C3H7NO2S·HCl·H2O |
| Molecular Weight | 175.64 |
| SMILES | C([C@@H](C(=O)O)N)S.O.Cl |
| REACH Code | Y113 |
| HTS Code | 2930.90.92.51 |
| Tariff Code | 2930901600 |
Safety & GHS
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is L-Cysteine hydrochloride monohydrate used for?
It is used as a reducing agent in biochemical research, protein sequencing, and as a precursor in the synthesis of other compounds.
What is the chemical formula and molecular weight?
The formula is C3H7NO2S·HCl·H2O with a molecular weight of 175.64 g/mol.
How should L-Cysteine hydrochloride monohydrate be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available?
Available in high-purity grade suitable for research and laboratory use.
Can Molekula supply it in bulk?
Yes, Molekula can supply L-Cysteine hydrochloride monohydrate in bulk quantities upon request.
What documentation comes with the order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS).
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.