D-Leucine 328-38-1

Date：2021-12-01 Categories：related product

Post Date:

Nov 30,2021

Expiry Date:

Nov 30,2022

Detailed Description:

Cas No. :328-38-1
Quantity: 1Metric Tons
Specs:company standard

Payment Method: T/T
Appearance
White fine crystals or White power

Specific rotation(20/D)
(C=4 in 6N HCL)
-14.0 to -16.0°Degree

State of solution
(Transmittance)
Clear and colorless
Not less than 98.0%

Chloride (Cl)
Not more than 0.020%

Heavy metals(Pb)
Not more than 10ppm

Arsenic(As2O3)
Not more than 1ppm

Other amino acids
Chromatographically
Not detectable

Loss on drying
Not more than 0.20%

Residue on ignition(sulfated)
Not more than 0.10%

Assay
99 to100.5%

CAS Registry Number:	328-38-1
Synonyms:	;2S)-alpha-leucine;(S)-(+)-Leucine;(S)-2-Amino-4-methylvaleric acid;(S)-Leucine;2-Amino-4-methylpentanoic acid (L);2-Amino-4-methylpentanoic acid, (S)-;2-Amino-4-methylvaleric acid (L);4-Methyl-norvaline;D-Leucine;D-Leu;H-D-Leucine;H-D-Leu-OH;
Molecular Formula:	C₆H₁₃NO₂
Molecular Weight:	131.1729
Molecular Structure:

Tags：D-Leucine 328-38-1

328-38-1