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Home > Products >  L-Aspartic acid 4-benzyl ester

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

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T
  • 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%

 

Laboratory Picture:

  

   


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