ChemicalBook > CAS DataBase List > L-Lysine dihydrochloride

L-Lysine dihydrochloride

Product Name
L-Lysine dihydrochloride
CAS No.
657-26-1
Chemical Name
L-Lysine dihydrochloride
Synonyms
L-Lys.2Hcl;L-LYSINE 2HCL;H-LYS-OH 2HCL;H-Lys-OH·2HCI;L-LysineHCl-6-13C;L-Lysine dihydrate;L-Lysine-UL-13C6HCl;L-Lysine-UL-13C62HCl;L-Lysine-alpha-15N2HCl;Lysine dihydrochloride
CBNumber
CB9251876
Molecular Formula
C6H16Cl2N2O2
Formula Weight
219.11
MOL File
657-26-1.mol
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L-Lysine dihydrochloride Property

Melting point:
200-206 °C(lit.)
alpha 
14 º (c=2, water 18 ºC)
refractive index 
15 ° (C=2, H2O)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form 
Crystalline Powder
color 
White to very light yellow
Water Solubility 
Soluble in water (100 mg/ml).
Sensitive 
Hygroscopic
Merck 
14,5636
BRN 
4539715
CAS DataBase Reference
657-26-1(CAS DataBase Reference)
EPA Substance Registry System
Lysine dihydrochloride (657-26-1)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
22-24/25-37/39-26
WGK Germany 
3
F 
3-10
TSCA 
Yes
HS Code 
29224190
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
L5751
Product name
L-Lysine dihydrochloride
Purity
≥98% (HPLC)
Packaging
100g
Price
$105
Updated
2024/03/01
Sigma-Aldrich
Product number
L5751
Product name
L-Lysine dihydrochloride
Purity
≥98% (HPLC)
Packaging
25g
Price
$55.4
Updated
2023/06/20
TCI Chemical
Product number
L0131
Product name
L-(+)-Lysine Dihydrochloride
Purity
>98.0%(T)
Packaging
25g
Price
$32
Updated
2024/03/01
Alfa Aesar
Product number
A16127
Product name
L-Lysine dihydrochloride, 99%
Packaging
25g
Price
$31.65
Updated
2024/03/01
Alfa Aesar
Product number
A16127
Product name
L-Lysine dihydrochloride, 99%
Packaging
100g
Price
$123
Updated
2024/03/01
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L-Lysine dihydrochloride Chemical Properties,Usage,Production

Chemical Properties

white to very light yellow crystalline powder

Uses

Synthesis of hyperbranched polylysine using the N-hydroxysuccinimide ester of L-lysine dihydrochloride as AB 2 building block. The histidine and lysine standards were prepared from L-histidine monohydro- chloride and L-lysine dihydrochloride respectively. L-Homocitrulline-The copper complex was prepared from L-lysine dihydrochloride in 80 to 86 per cent yields.

Purification Methods

Crystallise it from MeOH, in the presence of excess HCl, by adding diethyl ether. [Yoneya J Biochem (Tokyo) 38 343 1951, Kearley & Ingersoll J Am Chem Soc 73 5783 1951, Beilstein 4 IV 2717.]

L-Lysine dihydrochloride Preparation Products And Raw materials

Raw materials

Preparation Products

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L-Lysine dihydrochloride Suppliers

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View Lastest Price from L-Lysine dihydrochloride manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd
Product
L-Lys.2Hcl 657-26-1
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1T+
Release date
2023-09-25
Hebei Kingfiner Technology Development Co.Ltd
Product
L-Lysine dihydrochloride 657-26-1
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
50000kg
Release date
2024-06-18
Hebei Zhanyao Biotechnology Co. Ltd
Product
L-Lysine dihydrochloride 657-26-1
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 tons
Release date
2021-10-15

657-26-1, L-Lysine dihydrochlorideRelated Search:

L-Histidine hydrochloride Methoxyammonium chloride DIETHANOLAMINE HYDROCHLORIDE DIPHENYLAMINE HYDROCHLORIDE 3,3'-Dimethylbenzidine dihydrochloride L-Lysine L-Arginine hydrochloride Ethylenediamine dihydrochloride L(+)-Ornithine hydrochloride Dihydrochloride L-Lysine hydrochloride D-Lysine hydrochloride Methyl L-Lysine Dihydrochloride Ethyl 2,6-diaminohexanoate dihydrochloride 5-HYDROXY-DL-LYSINE HYDROCHLORIDE FMOC-LYS(ME)2-OH HCL 6-N-ALLOC-L-LYSINE DL-Lysine monohydrochloride

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  • 657-26-1
  • C6H16Cl2N2O2
  • H2NCH2CH23CHNH2COOHHCl
  • C6H17N3OCl2
  • BioChemical
  • Amino Acids
  • Amino Acids and Peptides
  • Biochemicals and Reagents
  • AMINE
  • Lysine [Lys, K]
  • Amino Acids and Derivatives
  • Amino hydrochloride
  • alpha-Amino Acids
  • Amino Acids
  • Biochemistry