L-Lysine CAS#56-87-1

CAS Number: 56-87-1
Chemical Formula: C6H14N2O2
Synonyms:

L-Lys-OH
laiansuan
Arginine Impurity 1（Arginine EP Impurity A）（Lysine）

Appearance: White Powder

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

L-Lysine CAS#56-87-1

L-Lysine is an essential amino acid (a protein building block) that cannot be produced by the body from other nutri ents. It helps ensure adequate absorption of calcium and the formation of collagen for bone, cartilage and connective tissue. This compound is odorless.

L-Lysine Chemical Properties

Melting point	215 °C (dec.)(lit.)
alpha	D20 +14.6° (c = 6.5); D23 +25.9° (c = 2 in 6.0N HCl)
Boiling point	265.81°C (rough estimate)
density	1.1360 (rough estimate)
FEMA	3847 \| L-LYSINE
refractive index	26 ° (C=2, 5mol/L HCl)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	H2O: 0.1 g/mL, clear, colorless
pka	2.16(at 25℃)
form	Powder or Crystals
color	White to light yellow
PH	9.74
Odor	odorless
Optical Rotation	[α]20/D +26.0±1.0°, c = 2% in 6 M HCl
biological source	synthetic
Water Solubility	Soluble in water. Insoluble in ethanol, ethyl ether, acetone, benzene and common neutral solvent.
Merck	14,5636
JECFA Number	1439
BRN	1722531
Stability:	Stable. Incompatible with strong oxidizing agents.
Major Application	peptide synthesis
Cosmetics Ingredients Functions	HAIR CONDITIONING ANTISTATIC SKIN CONDITIONING
Cosmetic Ingredient Review (CIR)	L-Lysine (56-87-1)
InChI	1S/C6H14N2O2/c7-4-2-1-3-5(8)6(9)10/h5H,1-4,7-8H2,(H,9,10)/t5-/m0/s1
InChIKey	KDXKERNSBIXSRK-YFKPBYRVSA-N
SMILES	NCCCC[C@H](N)C(O)=O
LogP	-3.05
CAS DataBase Reference	56-87-1(CAS DataBase Reference)
NIST Chemistry Reference	Lysine(56-87-1)
EPA Substance Registry System	Lysine (56-87-1)

Safety Information

Hazard Codes	Xi
Safety Statements	24/25
WGK Germany	3
RTECS	OL5540000
TSCA	TSCA listed
HS Code	29224110
Storage Class	11 - Combustible Solids
Hazardous Substances Data	56-87-1(Hazardous Substances Data)

Product Application of L-Lysine CAS#56-87-1

L-Lysine is an essential amino acid used in human nutrition. It plays a vital role in calcium absorption, building muscle protein and recovering from surgery or sports injuries. It is used for the treatment of herpes infections and cold sores. Its derivatives lysine acetylsalicylate is utilized to treat pain as well as to detoxify the body after heroin use. It is an important additive to animal feed. Further, it is used in many foods, especially red meats, fish and dairy products.

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