DL-Lysine Intermediate Powder

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Cat No.

CEGZ-6081

Description

DL-lysine is a medicine-grade medical intermediate supplied as a white powder and described with 99.5% purity in the source specifications.

Alias

DL-Lysine; (+/-)-2,6-Diaminocaproic acid

Applications

The source description notes that lysine salt can inhibit cyclooxygenase and reduce prostaglandin synthesis, with antipyretic effects.

Appearance

White powder

Package

25 kg/drum

Product Overview

Key specifications CAS No. listed in top specifications: 73-22-3 CAS No. in description: 70-54-2 Name: DL-Lysine Synonym: (+/-)-2,6-Diaminocaproic acid Molecular formula in top specifications: C₆H₁₄N₂O₂XCLH Molecular formula in description: C₆H₁₄N₂O₂ Molecular weight: 146.19 EINECS in description: 200-740-6 Top EINECS line: 245-258-7; 200-739-0 Purity: 99.5% Type: pharmaceutical intermediates Appearance: white powder Specific rotation [20/D]: +20.8 to +21.5 degrees (C=8 in 6N HCl); result 21.1 degrees State of solution/transmittance: clear and colorless; more than 98.0%; conforms Chloride: 19.12%-19.51%; result 19.25% Ammonium: not more than 0.02%; result <0.01% Sulfate: not more than 0.020%; result 0.0005% Iron: not more than 10 ppm; result 6 ppm Heavy metals: not more than 10 ppm; result 5 ppm Arsenic: not more than 1 ppm; result 0.03 ppm Loss on drying: not more than 0.40%; result 0.2% Residue on ignition: not more than 0.10%; result 0.01% Assay: 98.5%-101.0%; result 98.5% pH: 5.0-6.0; result 5.3 Conclusion: complies with standard.

Form

Powder

CAS_No

73-22-3; 70-54-2 in description

Contaminants

Chloride: 19.12%-19.51%; result 19.25% Ammonium: ≤0.02%; result <0.01% Sulfate: ≤0.020%; result 0.0005% Iron: ≤10 ppm; result 6 ppm Heavy metals: ≤10 ppm; result 5 ppm Arsenic: ≤1 ppm; result 0.03 ppm Loss on drying: ≤0.40%; result 0.2% Residue on ignition: ≤0.10%; result 0.01%

Molecular Weight

146.19

Purity

99.5% Assay: 98.5%-101.0%; result 98.5%

Function

Antipyretic effect listed in the source description

Synonyms

DL-Lysine; (+/-)-2,6-Diaminocaproic acid

Molecular Formula

C₆H₁₄N₂O₂XCLH; C₆H₁₄N₂O₂ in description

Chemical Name

DL-Lysine

Quality

Complies with standard.

Grade

Medicine Grade

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Project Description:

For research and industrial use only. Not intended for personal medicinal use. Certain food-grade products are suitable for formulation development in food and related applications.

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