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L-Valine

CAS No.: 72-18-4      Formula: C5H11NO2

Weight: 117.148

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; DL-Aminovaleic Acid; CB4875617; Valine USP|EP|BP;




Description

L-valine is a white monoclinic crystal or crystalline powder, and it is a colorless plate or scaly crystal when it is re-cleaned with an aqueous ethanol solution. Odorless, with a special bitter taste. The melting point is about 315°C. The pH value of 5% aqueous solution is 5.5~7.0. Stable to heat, light and air. Soluble in water (8.85g/100ml, 25Chemicalbook ℃), almost insoluble in ethanol and ether. Difficulty in separation from leucine. Is an essential amino acid. nutritional supplements. L-valine can be used together with other essential amino acids to formulate amino acid infusion and comprehensive amino acid preparations. Valine (1g/kg) is added to rice cakes, and the product has a sesame fragrance. It can also improve the flavor when used in bread.

Basic Information
CAS No.:
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; DL-Aminovaleic Acid; CB4875617; Valine USP|EP|BP;
Formula:
C5H11NO2
Molecular Weight:
117.148
PSA:
LogP:
Properties
Appearance & Character:
powder, White
Density:
1.23
Melting Point:
315℃
Boiling Point:
213.6±23.0 °C(Predicted)
Flash Point:
Storage Conditions:
2-8°C
Safety Info
Customs Code:
29224995
WGK Germany:
3
Hazard Category Code:
40
Security Instructions:
24/25-36-22
Dangerous Goods Sign:
Xn