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Home > Products >  L-Aspartic acid β-Methyl ester hydrochloride

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

  • Min.Order: 1 Kilogram
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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.

 

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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

Application:
Used as pharmaceutical intermediates, biochemical reagents and raw materials for cosmetics.

Laboratory Picture:

  

   

 

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