Molekula
L-Lysine HCl 50% solution
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
L-Lysine HCl is an essential amino acid derivative used primarily in pharmaceuticals, animal nutrition, and as a performance-enhancing supplement in sports nutrition. It is supplied as a 50% aqueous solution for ease of handling and formulation. This product has a CAS number of 657-27-2, with the molecular formula H2N(CH2)4CH(NH2)CO2H·HCl and a molecular weight of 182.65. It is stable under ambient storage conditions and carries no signal word for hazard classification. Molekula supplies L-Lysine HCl 50% solution 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
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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 | Clear yellow liquid |
| Assay | 48.0 - 55.0% (w/w) |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90037105 |
| CAS Number | 657-27-2 |
| IUPAC Name | (2S)-2,6-diaminohexanoic acid;hydrochloride |
| EC Number | 211-519-9 |
| Molecular Formula | H2N(CH2)4CH(NH2)CO2H·HCl |
| Molecular Weight | 182.65 |
| Exact Mass | 182.0822 |
| SMILES | C(CCN)C[C@@H](C(=O)O)N.Cl |
| InChIKey | BVHLGVCQOALMSV-JEDNCBNOSA-N |
| InChI | InChI=1S/C6H14N2O2.ClH/c7-4-2-1-3-5(8)6(9)10;/h5H,1-4,7-8H2,(H,9,10);1H/t5-;/m0./s1 |
| PubChem CID | 69568 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29224100 |
| Tariff Code | 2922410090 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- (2S)-2,6-Diaminohexanoic acid monohydrochloride
- ENISYL-F
- H-Lys-OH.HCl
- L-Lysine hydrochloride
- L-Lysine monohydrochloride
- Lysine hcl, l-
- lysine hydrochloride
- Lysine, l-, monohydrochloride
- Trulysine
- VIRALYS
Frequently asked questions
What is L-Lysine HCl 50% solution commonly used for?
L-Lysine HCl is primarily used in pharmaceuticals, animal feed supplements, and as a nutrient in cell culture media due to its essential amino acid properties.
What is the chemical formula and molecular weight of L-Lysine HCl?
The chemical formula is **H₂N(CH₂)₄CH(NH₂)CO₂H·HCl**, and the molecular weight is **182.65 g/mol**.
How should L-Lysine HCl 50% solution be stored?
Store at ambient temperature in a tightly sealed container, away from moisture and direct sunlight.
What grade of L-Lysine HCl does Molekula supply?
Molekula supplies **pharmaceutical-grade** L-Lysine HCl 50% solution, suitable for regulated applications.
Can Molekula supply L-Lysine HCl in bulk quantities?
Yes, Molekula can supply L-Lysine HCl in bulk, with flexible packaging options based on customer requirements.
What documentation comes with an order of L-Lysine HCl?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
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.