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L-Valine CAS 72-18-4

  • Brand:

    AECOCHEM
  • CAS NO.:

    72-18-4
  • Product Name:

    L-Valine
  • Synonyms:

    L-2-Amino-3-methylbutyric acid; 2-Aminoisovaleric acid
  • Molecular Formula:

    C5H11NO2
  • MW:

    117.15
  • Packaging:

    25kg/drum
Product Detail

Welcome to buy L-Valine CAS 72-18-4 from AECOCHEM,which would be your reliable partner in China.AECOCHEM is a professional chemicals supplier.If you are interested in L-Valine or want to purchase from China, please send E-mail to sales@aecochemical.com.


Identification:

Product Name :L-Valine

CAS :72-18-4

Synonyms :L-2-Amino-3-methylbutyric acid; 2-Aminoisovaleric acid

Molecular Formula :C5H11NO2

Molecular Weight :117.15

EINECS :200-773-6


Properties:

Melting point :295-300 °C (subl.)(lit.)

Alpha :28 º (c=8, 6N HCl)

Density :1.23

Refractive index :28 ° (C=8, HCl)

Storage temp. :Store at RT.

Solubility :H2O: 25 mg/mL

Form :powder

Pka:2.29(at 25℃)

Color :White

PH:5.5-6.5 (100g/l, H2O, 20℃)

Optical activity:[α]20/D +27.0±0.5°, c = 5% in 5 M HCl

Water solubility :85 g/L (20 ºC)

λmax: λ: 260 nm Amax: 0.15

λ: 280 nm Amax: 0.1


Specification:

Description :White crystal or crystalline powder

Identification(IR):Concordant with the reference spectrum

Assay :98.5% to 101.5%

PH:5.5-7.0

Specific rotation :[α]D25 +26.6º to +28.8º

Chloride(Cl):0.05% max

Sulfate(SO4):0.03% max

Iron(Fe):30ppm max

Heavy metals(Pb):15ppm max

Arsenic(As):1.5ppm max

Loss on drying:0.30% max

Residue on ignition:0.40% max

Organic volatile impurities:Meets the requirements


Product Package:

25kg/fiber drum,or according to the requirements of the customers.


Product Storage: 

Put in a sealed, dry and ventilated place, Guard Against Fire.


Application:

Amino acids drugs, nutritional supplements. It can be used as the main component of aminophenol transfusion and synthesize aminophenol. L-Valine is one of the three branched-chain amino acids. It is essential amino acid. It can be used to treat liver failure and central nervous system dysfunction.

L-Valine is essential amino acid. The requirement for men is 10mg/(kg·d). Physiological effects of the L-form is 2 times of the D-type. L-Valine deficiency can cause neurological disorders, blastocolysis, loss of weight, anemia and the like. As nutritional supplements, it can be used to prepare aminophenol transfusion and synthesize aminophenol with other essential amino acid infusion. Valine added to metric pastry (1g/kg) can make the products aroma of sesame. L-Valine used in bread can also improve the flavor.

L-Valine is the essential amino acid. It can be used as one of pharmaceutical composition of amino acid infusion to synthesize drugs. It also can be used as food additives.

Nutritional supplements. It can be used to prepare aminophenol transfusion and synthesize aminophenol with other essential amino acid infusion.Valine added to metric pastry (1g/kg) can make the products aroma of sesame. L-Valine used in bread can also improve the flavor.

L-Valine can be used for biochemical research, the preparation of tissue culture media. It also used as amino acids nutritional drugs in medicine.


Some photos of shipment:

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