L-Aspartic acid 4-benzyl ester CAS NO.2177-63-1

Min.Order Quantity:: 1 Kilogram

Purity:: 99%

Port:: Chinese Main ports

Payment Terms:: L/C,T/T

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Product Details

Keywords

beta-Benzyl L-aspartate
2177-63-1
H-Asp(OBzl)-OH

Quick Details

ProName: L-Aspartic acid 4-benzyl ester
CasNo: 2177-63-1
Molecular Formula: C11H13NO4
Appearance: White and off-white powder
Application: 2177-63-1
DeliveryTime: ASAP
PackAge: Standard Packing: 25kg/drum
Port: Chinese Main ports
ProductionCapacity: 200 Metric Ton/Month
Purity: 99%
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 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.

Details

product name:l-aspartic acid 4-benzyl ester

cas #: 2177-63-1

synonyms: h-asp(obzl)-oh

molecular formula: c11h13no4

molecular weight: 223.2

specifications:

items	standard	analysis data
appearance	white and off-white powder	conforms
solubility	very slightly hazy very faint yellow solution at 100 mg/ml in 1 n hcl	conforms
ir spectrum	in accordance with structure	conforms
specific rotation [20/d] (c=1, in 1n hcl)	+27.5±1 degree	28.12degree
melting point (℃)	223 to226℃	225℃
related substance (tlc)	one spot	conforms
loss on drying	not more than 0.50%	0.36%
purity (hplc)	not less than 98.5%	99.3%
assay(hcioa)	98.0-102.0%	99.3%