D-Leucine

Min.Order / FOB Price:Get Latest Price

1 Gram	Negotiable

1 Gram

Negotiable

Min.Order :1 Gram
Purity: min 99%
Payment Terms : T/T

Keywords

D-Leucine 328-38-1 D-2-Amino-4-methylvaleric acid

Quick Details

Appearance:White fine crystals or White power
Application:fine chemical
PackAge:25kg/drum
ProductionCapacity:2|Metric Ton|Month
Storage:Store in dry, dark, ventilated place.
Transportation:airfreight or vessel

Superiority:

Sichuan Tongsheng is the most strongest manufacturer and exporter of amino acids and their derivatives in China, we have the best quality and price. Guarantee high quality, competive price and reliable service.

We fully compliance with ISO9001:2008, production and quality management following GMP standards, production plant constructed in accordance with GMP standards. Quality control conforms to the standards of pharmaceutical-food CP grade and Japan Ajinomoto AJI, American USP and Reagent grade BR.

we have kosher and hala certificate.

Details:

Product Name: D-Leucine

CAS#: 328-38-1

Synonyms: D-2-Amino-4-methylvaleric acid

Molecular Formula: C6H13NO2

Molecular Weight: 131.17

Specifications: (Reference standard: AJI92)

Item	Standard	Analysis data
Appearance	White fine crystals or White power	conforms
Specific rotation(20/D) (C=4 in 6N HCL)	-14.9 to -16.0°Degree	15.3
State of solution (Transmittance)	Clear and colorless Not less than 98.0%	98.6
Chloride (Cl)	Not more than 0.020%	0.005
Heavy metals(Pb)	Not more than 10ppm	＜10ppm
Arsenic(As2O3)	Not more than 1ppm	＜1ppm
Other amino acids	Chromatographically Not detectable	conforms
Loss on drying	Not more than 0.20%	0.13%
Residue on ignition(sulfated)	Not more than 0.10%	0.08%
Assay	99 to100.5%	99.7%