L-Aspartic acid β-Methyl ester hydrochloride CAS NO.16856-13-6

Min.Order Quantity:: 1 Kilogram

Purity:: min 98.0%

Port:: Chinese Main ports

Payment Terms:: T/T

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Product Details

Keywords

16856-13-6
L-Aspartic acid
beta-Methyl L-aspartate hydrochloride

Quick Details

ProName: L-Aspartic acid β-Methyl ester hydroch...
CasNo: 16856-13-6
Molecular Formula: C5H9NO4.HCl
Appearance: White Powder
Application: 16856-13-6
DeliveryTime: Please check with us
PackAge: Standard Packing: 25kg/drum
Port: Chinese Main ports
ProductionCapacity: 200 Kilogram/Month
Purity: min 98.0%
Storage: Store in dry, dark, ventilated place.
Transportation: airfreight or vessel.
LimitNum: 1 Kilogram
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.

iso9001: 2008 certification

Details

product name: h-asp(ome)-oh·hcl

cas #: 16856-13-6

synonyms: l-aspartic acid β-methyl ester hydrochloride

molecular weight: 183.6

specifications:

items	standard	analysis data
appearance	white powder	conforms
specific rotation [20/d] (c = 1 in ethanol:water(1:3 )	+13±1.5 °	+13.54º
related substance (tlc)	one spot	conforms
loss on drying	not more than 0.50%	0.31%
purity	not less than 98.5%	99.3%

item	standard
appearance	white crystalline powder
specific rotation(a)d20 (c=1 , h2o )	+7.7° to +8.5°
solubility (1.0g/20ml h2o)	clear colorless
melting point (℃)	211-216 ℃
chloride(c1)	not more than 0.02%
iron(fe)	not more than 10ppm
heavy metals( pb )	not more than 10ppm
arsenic(as2o3 )	not more than 4ppm
loss on drying( 100 ℃ 3h)	not more than 0.50%
residue on ignition	not more than 0.2%
assay	98.0-102.0%
ph	5.0~6.0