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L-Valine

Inquiry
  Post Date: Aug 14,2014
  Expiry Date: Feb 10,2015
  Detailed Description: Cas No. :72-18-4

Packaging & Delivery

Packaging Details: 25kg cardboard drum *or as client's requirement.
Delivery Detail: 15 days after the payment.

Specifications

L-Valine FCCIV
1 Characteristics: white crystalline powder
2 assay:98.5%
3 standard: FCCIV
4 usage: food additive

Basic Information:

Product Name:

L-Valine

Synonyms:

L-2-Amino-3-methylbutyric acid;

L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade; 

H-Val-OH;

2-Amino-3-methylbutanoic acid;

Lvaline; 

L-2-Aminoisovaleric acid; 

(S)-(+)-2-Amino-3-methylbutyric acid; 

1-2-Amino-3-methylbutyric acid; Valine

CAS RN.:

72-18-4;7004-03-7

EINECS:

200-773-6

Molecular Weight:

117.1478

Molecular Formula:

C5H11NO2

Melting Point(°C):

315°C

refractive_index:

1.507

Water Solubility:

85 g/L (20°C)

 

 

 

Specifications:

Items

Specifications

Appearance:

White, odorless crystalline powder having a bitter taste

Assay(on dried basis):

98.5 - 101.5%

Loss on drying:

0.30% max

Residue on ignition:

0.10% max

Chloride:

0.050% max

Sulfate:

0.030% max

Arsenic:

1.5 ppm max

Heavy metals:

0.0015% max

Iron:

0.0030% max

Organic volatile impurities:

Meets the requirement

PH:

5.5 - 7.0

Specific rotation:

+26.6 º --- +28.4 º (20 ºC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Application:

L-valine is needed for muscle metabolism, tissue repair and the maintenance of a proper nitrogen balance in the body. It can be used as an energy source by muscles.

 

L-Valine is typically taken (with the other BCAAs) by weightlifters and performance athletes. Blood levels of L-valine will fall significantly after strenuous exercise and will stay low until complete recovery occurs. Supplementation with L-valine one hour before strenuous workouts can reduce the recovery time by increasing muscle protein synthesis and counteracting catabolic processes.

 

  CAS Registry Number:

72-18-4
  Synonyms: ;L-2-Amino-3-methylbutyric acid;L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade;H-Val-OH;2-Amino-3-methylbutanoic acid;Lvaline;L-2-Aminoisovaleric acid;(S)-(+)-2-Amino-3-methylbutyric acid;;1-2-Amino-3-methylbutyric acid;Valine;
  Molecular Formula: C5H11NO2
  Molecular Weight: 117.1478
  Molecular Structure: 72-18-4 L-Valine
  Safety Description: S24/25:Avoid contact with skin and eyes.;

  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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