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valine

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Origem: China

Cas No: 516-06-3

Especificação: 99%Min

Quantidade de ordem min: 1 /kg

Capacidade de fornecimento: 100 mt/month

Tempo de espera: 7 dias para OEM, 3 dias para produtos prontos

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Descrição do produto

Quick Details
CAS No.:
516-06-3
Other Names:
DL-Valine
MF:
C5H11NO2
EINECS No.:
208-220-0
Place of Origin:
Shandong, China
Type:
Gastrointestinal Agents
Grade Standard:
Medicine Grade
Usage:
Animal Pharmaceuticals
Brand Name:
Xigema
Model Number:
Top
Purity:
99%min
Product Name:
DL-Valine
Color:
White
CAS:
516-06-3
Appearance:
White powder
Name:
DL-Valine
Shelf life:
2 Years
Grade:
Phamaceutical Grade
Assay:
HPLC 99%
Certificate:
ISO
Application:
Pharmaceutical Raw Intermediates
Packaging&Delivery
Packaging Details
25kg/drum
1kg/bag
Port
QINGDAO PORT

Property

CAS No.: 516-06-3 Formula: C5H11NO2 Molecular Weight: 117.14600

Description

Valine (abbreviated as Val or V) encoded by the codons GUU, GUC, GUA, and GUG is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated −NH3+ form under biological conditions), an α-carboxylic acid group (which is in the deprotonated −COO− form under biological conditions), and a side chain isopropyl variable group, classifying it as a non-polar amino acid. It is essential in humans, meaning the body cannot synthesize it and thus it must be obtained from the diet. Human dietary sources are any proteinaceous foods such as meats, dairy products, soy products, beans and legumes.
Along with leucine and isoleucine, valine is a branched-chain amino acid. In sickle-cell disease, valine substitutes for the hydrophilic amino acid glutamic acid in β-globin. Because valine is hydrophobic, the hemoglobin is prone to abnormal aggregation.

Basic Info

Chemical Name	valine
Synonyms	Val; DL-VALINE; H-DL-VAL-OH; DL-2-Aminoisovaleric Acid; aminoisobutylic acid; DL-VAL; Valine,DL; Valine (9CI); FEMA 3444; (RS)-Valine; NH2CH(CO2H)iPr; DL-.α.-Aminoisovaleric acid; (±)-α-Aminoisovaleric acid; DL-2-Amino-3-methylbutanoic acid;
CAS No.	516-06-3
Molecular Formula	C5H11NO2
Molecular Weight	117.14600
PSA	63.32000
LogP	0.75460

Properties

Appearance & Physical State	white crystals
Density	1.31
Boiling Point	68 (g/l)
Melting Point	283.5-285ºC
Flash Point	83ºC
Refractive Index	1.461
Stability	Stable under normal temperatures and pressures.
Storage Condition	Store at RT.

Safety Info

Safety Statements	S24/25
HS Code	29224995
Risk Statements	R40

Synthesis Route

3-methyl-2-oxobutanoic acid→2-hydroxy-3-methylbutyric acid+valine
2-chlorosulfinylisobutyronitrile→valine
2-(benzhydrylideneamino)-3-methylbutanenitrile→valine

Precursor

2-(benzhydrylideneamino)-3-methylbutanenitrile
2-chlorosulfinylisobutyronitrile
2-(benzylideneamino)-3-methylbutanenitrile
L-valine

Downstream Product

2-[(2-chloroacetyl)amino]-3-methylbutanoic acid
2-formamido-3-methylbutanoic acid
benzamide
2-(ethoxycarbonylamino)-3-methylbutanoic acid

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