L-tert-leucine

Price:
Negotiable
minimum:
Total supply:
Delivery term:
The date of payment from buyers deliver within days
seat:
Beijing
Validity to:
Long-term effective
Last update:
2021-11-27 05:50
Browse the number:
178

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Company Profile

Zhejiang Shengyu Chemical Co., Ltd: Contact:
shengyu1(Mr.); Email:; Telephone:; Phone:; Area:
Beijing; Address:
Room 1308, Ocean Plaza, Jiaojiang, Taizhou, Zhejiang, China; Website:
http://www.shengyuchemicals.com/ http://shengyu1.yl-toy.com/

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Product Details

Product Name: L-tert-leucine

CAS NO.: 20859-02-3

Molecular Formula: C6H13NO2

Molecular Weight: 131.17

Structure Formula

Product Introduction

L-tert-leucine is a kind of amino acid that can be used to produce many pharmaceutical intermediates, such as Atazanavir and Telaprevir. It is white crystals or crystalline powder under room temperature. It is very easily soluble in water, hardly soluble in ethyl alcohol, not soluble in diethyl ether and n-butyl alcohol. It is with slightly smelly and little sweet flavor.

Product Specification

Appearance		White crystals or crystalline powder
Solubility		Easily soluble in water
Water		≤1.0%
Sulphate		≤0.03%
Chloride		≤0.05%
Heavy metals(Pb)		≤20ppm
Residue on ignition		≤0.4%
Specific rotation		-84.0c～ -86.3°
Related Substances	Any individual impurity	≤0.5%
	Total impurities	≤2.0%
Assay		98.5%～101.5%

Product Details

Standard: L-tert-leucine In-house specification

Outside Package: 25KG/Drum

Inner Package: Double HDPE Bags

Capacity: 500MT/Year

Certificate: GMP; ISO9000

http://www.shengyuchemicals.com/

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