Molekula
L-Lysine 50% solution (CIP)
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 50% solution (CIP) is a clear, sterile, and pyrogen-free amino acid solution used primarily in pharmaceutical formulations, parenteral nutrition, and as a raw material for peptide synthesis. It provides essential nutritional support and is critical in the production of injectable drugs and intravenous therapies. This product has a CAS number of 56-87-1, with the molecular formula H2N(CH2)4CH(NH2)CO2H and a molecular weight of 146.19. It is stable at ambient storage conditions and poses no hazardous classification under standard handling. Molekula supplies L-Lysine 50% solution (CIP) 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 | Dark brown liquid |
| Density | 1.13 - 1.15kg/l |
| Viscosity | ~40CP (20°C) |
| pH | 10 to 11 (20°C) |
| Identification (IR) | Conforms to Reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 90037123 |
| CAS Number | 56-87-1 |
| IUPAC Name | (2S)-2,6-diaminohexanoic acid |
| EC Number | 200-294-2 |
| Molecular Formula | H2N(CH2)4CH(NH2)CO2H |
| Molecular Weight | 146.19 |
| Exact Mass | 146.1055 |
| SMILES | C(CCN)C[C@@H](C(=O)O)N |
| InChIKey | KDXKERNSBIXSRK-YFKPBYRVSA-N |
| InChI | InChI=1S/C6H14N2O2/c7-4-2-1-3-5(8)6(9)10/h5H,1-4,7-8H2,(H,9,10)/t5-/m0/s1 |
| PubChem CID | 5962 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29224100 |
| Tariff Code | 2922410030 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P308+313 IF exposed or concerned: Get medical advice/attention
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
- (S)-2,6-Diaminohexanoic acid
- (S)-Lysine
- alpha-Lysine
- Aminutrin
- h-Lys-oh
- L-lys
- Lisina
- lysine
- lysine acid
- Lysinum
Frequently asked questions
What is L-Lysine 50% solution (CIP) commonly used for?
L-Lysine is an essential amino acid used primarily as a nutrient and supplement, notably as a feed additive in animal nutrition and in human nutritional and dietary supplement products.
What is the chemical formula and molecular weight of L-Lysine?
The chemical formula is H₂N(CH₂)₄CH(NH₂)CO₂H, and the molecular weight is 146.19 g/mol.
How should L-Lysine 50% solution be stored?
Store at ambient temperature in a cool, dry place, away from direct sunlight and incompatible substances.
What grades or purity levels of L-Lysine are available?
This product is supplied as a 50% solution (w/w).
Can Molekula supply L-Lysine 50% solution in bulk quantities?
Yes, Molekula can provide this product in bulk quantities—please contact us for specific packaging options and minimum order quantities.
What documentation comes with an order of L-Lysine 50% solution?
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.