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L-Phenylalanine

Inquiry
  Post Date: Aug 14,2014
  Expiry Date: Feb 10,2015
  Detailed Description: Cas No. :63-91-2

Packaging & Delivery

Packaging Details: 25kg cardboard drum.
Delivery Detail: 15 days after the payment.

Specifications

1.White crystals or crystalline powder
2.CAS 63-91-2
3.purity 99%
4.Pharmaceutical raw materials
5.food /medicine grade

Basic Information:

Product Name:

L-PHENYLALANINE

Synonyms:

PHENYLALANINE;

(S)-2-AMINO-3-PHENYLPROPIONIC ACID; 

(S)-(-)-PHENYLALANINE; 

H-L-PHE-OH; 

(S)-2-Amino-3-phenylpropionic acid~H-Phe-OH; 

L-beta-Phenylalanine 99 %; 

H-Phe-OH; 

L(-)PHENYLALANILINE; 

L-Phenylalanie

CAS RN.:

63-91-2;3617-44-5

EINECS:

200-568-1

Molecular Weight:

165.19

Molecular Formula:

C9H11NO2

Density:

1.164g/cm3

Melting Point(°C):

270-275°C

Boiling Point(°C):

329.5°C at 760 mmHg

Flash Point(°C):

153.1°C

refractive_index:

1.564

Water Solubility:

1-5 g/100 mL at 25°C

 

 

 

Specification:

Product Name: L-Phenylalanine 

Quantity: 1000KGS 

Batch No: 20100905

Reference standard: USP24

Package: 25kg/drum

 

Item

Specifications

Test  Results

items of analysis

white crystalline powder

Complies 

Ldentifiction test 

Infrared absorption

Complies

Specific rotation

-32.7° ~ -34.7°

- 34.1°

Chloride(cl)

≤0.05

<0.02

Sulfate(SO4)

≤0.03

<0.02

PH(1%)

5.4-6.0

5.57

content

98.5 - 101.5

99.0

Loss on drying 

≤0.30

0.19

Heavy metals(pb)

≤15ppm

<10ppm

Residue on ignition

≤0.4

<0.1

Iron(Fe)

≤30ppm

<30ppm

Transmittance

>90

96

Conclusion: This product conforms to the USP24 standard

 

 

 

 

Application:

  • L - phenylalanine are important food additives - sweetener Aspartame (Aspartame) of the main raw material, the human body essential amino acids in one of the pharmaceutical industry is mainly used for amino acid transfusion and amino acid drugs.
  • L - phenylalanine is human body can't synthesized a kind of essential amino acids. Food industry mainly for food sweetener aspartame synthesis raw material; Also can be used as nutritional supplement.

 

 

 

Storage:

Stored in dry, clean and ventilated places. In order to avoid pollution, it is prohibited to place this product together with poisonous or harmful substances. The expiry date is for two years.

 

 

 

 

Package and Transport:

This product is contained in a double-layer package, the inner layer being a sealed nonpoisonous polyethylene bag or aluminium foil, and the outer layer being a paper board barrel. Each barrel contains a net weight of 25kg. *Packages may be arranged in accordance with customer’s requirements.

  CAS Registry Number:

63-91-2
  Synonyms: ;Phenyalanine, L-;Phenylalanine;PHE;Phenylalanine, L-;(S)-2-Amino-3-Phenylpropionic acid;(S)-(-)-Phenylalanine;H-L-PHE-OH;(S)-2-Amino-3-phenylpropionic acid~H-Phe-OH;L-beta-Phenylalanine;H-Phe-OH;L(-)Phenylalaniline;L-Phenylalanie;
  Molecular Formula: C9H11NO2
  Molecular Weight: 165.19
  Molecular Structure: 63-91-2 L-Phenylalanine
  Risk Codes: R36/37/38:;
  Safety Description: S24/25:;
S37/39:;

  Company: Anyang Criss chemicals Co,.ltd.     [ China ]        
  Contact: Mr zhang
  Tel: 86-372-5055727
  Fax: 86-372-5055727
  Email: crisschem@hotmail.com
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