D-Threonine CAS NO.632-20-2

Min.Order Quantity:: 1 Kilogram

Purity:: 99%

Port:: Chinese Main Ports

Payment Terms:: T/T

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Product Details

Keywords

D-2-Amino-3-hydroxybutyric acid
632-20-2 D-Threonine
D-Thr-OH

Quick Details

ProName: D-Threonine
CasNo: 632-20-2
Molecular Formula: C4H9NO3
Appearance: White crystals or crystalline powder
Application: 632-20-2
DeliveryTime: Prompt
PackAge: Standard Packing: 25kg/drum
Port: Chinese Main Ports
ProductionCapacity: 200 Kilogram/Month
Purity: 99%
Storage: Store in dry, dark, ventilated place.
Transportation: airfreight or vessel
LimitNum: 1 Kilogram
Grade: Industrial Grade,Pharma Grade

Superiority

sichuan tongsheng is the most strongest manufacturer and exporter of amino acids and their derivatives in china, we 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-threonine

cas #: 632-20-2

synonyms: d-2-amino-3-hydroxybutyric acid

molecular formula: c4h9no3

molecular weight: 119.12

specifications:

items	standard	analysis data
appearance	white crystals or crystalline powder	conforms
specific rotation [а]_d²⁰	+27.0 to +29.0 degree	+27.9º
state of solution (transmittance)	clear and colorless not less than 95.0%	96.0%
chloride (cl)	not more than 0.10%	<0.10%
heavy metals (pb)	not more than 10ppm	8ppm
arsenic(as₂o₃)	not more than 2ppm	<2ppm
loss on drying	not more than 0.20%	0.12%
residue on ignition (sulfated)	not more than 0.20%	0.09%
assay	98.0% to 101.0%	99.0%

application:

used in pharmaceutical and chemical reagents, nutritional supplements. it also can strengthen dairy products, restore human fatigue and promote the growth.

laboratory picture: