Molekula
L-Lysine hydrochloride
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
L-Lysine hydrochloride is an essential amino acid supplement used in nutritional and pharmaceutical applications. It supports protein synthesis and is commonly added to food and feed products. Available with a CAS number of 657-26-1, molecular formula C6H15ClN2O2, and molecular weight 182.65 g/mol. Stored at 2 to 8 °C. Molekula supplies L-Lysine hydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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5 g — £67.00 per pack ex VAT · £80.40 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White to off white powder |
| Specific rotation | +24°~+21.4° |
| Loss on Drying | ≤0.4% |
| Chloride (Cl-) | 19.0～19.6% |
| Assay | ≥ 98.0% |
| Residue on Ignition | ≤0.1% |
| Individual impurity | ≤0.5% |
| Total Impurities | ≤2.0% |
| Heavy Metals (Pb) | ≤0.0015% |
| Iron (Fe) | ≤0.003% |
| Sulphates (SO4)(2-) | ≤0.03% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90029187 |
| CAS Number | 657-26-1 |
| Molecular Formula | C6H15ClN2O2 |
| Molecular Weight | 182.65 |
| SMILES | C(CCN)C[C@@H](C(=O)O)N.Cl |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29224100 |
| Tariff Code | 2922410090 |
Safety & GHS
Detailed safety information available in the SDS — see Documents below.
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.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is L-Lysine hydrochloride used for?
It is primarily used as a nutritional supplement and feed additive to support protein synthesis and growth in animals and humans.
What is the chemical formula and molecular weight of L-Lysine hydrochloride?
The formula is C6H15ClN2O2 with a molecular weight of 182.65 g/mol.
How should L-Lysine hydrochloride be stored?
It should be stored at 2 to 8 °C to maintain stability and prevent degradation.
What grade of L-Lysine hydrochloride does Molekula supply?
Molekula supplies L-Lysine hydrochloride in pharmaceutical and technical grades.
Can Molekula supply L-Lysine hydrochloride in bulk?
Yes, Molekula can supply L-Lysine hydrochloride in bulk quantities upon request.
What documentation comes with an order of L-Lysine hydrochloride?
Each order includes a Certificate of Analysis (CoA) 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.