High Quality USP 99% L-Valine Powder CAS 72-18-4

• CAS No.: 72-18-4
• Formula: 72-18-4
• EINECS: 72-18-4
• Packaging Material: Drum
• Storage Method: Normal
• Shelf Life: >12 Months
• Model NO.: L-Valine
• Nutrient Composition: Amino Acid
• Resource: Chemosynthesis
• The content of active substances: 99%
• Appearance: White Powder
• Transport Package: Drum
• Specification: 99%
• Trademark: Recedar
• Origin: China
• HS Code: 0000
• Production Capacity: 100t

Product Description

high quality USP 99% L-Valine powder CAS 72-18-4

Product: L-Valine
CAS Number: 72-18-4
Molecular formula: C5H11NO2
Molecular weight: 117.15
EINECS number: 200-773-6

Product L-valine is a white monoclinic crystal or crystalline powder, and it is colorless plate or scaly crystal if it is re-cleaned with ethanol aqueous solution. Odorless, with a special bitter taste. Melting point is about 315°C. The PH value of 5% aqueous solution is 5.5~7.0. Stable to heat, light and air. Easily soluble in water (8.85g/100ml, 25ºC), almost insoluble in ethanol and ether. The separation from leucine is difficult. It is an essential amino acid.

Usage
It is an essential amino acid for the human body. It is used as one of the ingredients of amino acid infusion in medicine, to synthesize new drugs, and can also be used as a nutritional supplement for food additives.
It can be combined with other essential amino acids to prepare amino acid infusion and comprehensive amino acid preparations.
Valine (1g, /kg) is added to the rice cakes, and the product has a sesame fragrance. It can also improve the flavor when used in bread.
For biochemical research, tissue culture medium preparation.

COA and other ceitificates will be sent under request.
 

Package	carton drum with two plastic bags inside
Net weight	25KG/Drum
Storage	Sealed in cool and dry place to avoid moisture and light
Shelf life	2 years when properly stored
Lead time	1~3 days after confirmation

  

Item	Specifications
Description	White crystals or crystalline power
Assay ,%                         min	98.5~101.5
PH	5.5~7.0
Specific rotation[a]D^25	+26.6°~+28.8°
Loss on drying,%                   max	0.30
Residue on ignition,%	≤0.1
Chloride (as Cl),%                  max	0.05
Suifate(SO4),%                     max	0.03
Heavy metals (as Pb),%               max	0.0015
Iron (as Fe) , %                     max	0.003

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