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DL-Valine

Name: DL-Valine
SKU: 0

DL-Valine
CAS No.: 516-06-3
Molecular Formula: C5H11NO2
Molecular Weight: 117.15

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PRODUCT DESCRIPTION

The molecular formula of DL-valine is C₅H₁₁NO₂, and its molecular weight is approximately 117.15. It has alternative names such as DL-α -aminoisovaleric acid and DL-2-amino3-methylbutyric acid. It appears as a white crystalline powder, with a melting point of approximately 295℃ and a boiling point of 213.6°C at 760 mmHg. The specific rotation is -0.6 to +0.6° (20°C/D)(c=8, HCl), it is hygroscopic and soluble in water.

Chemical Properties

Property	Value
Melting point	295 °C (dec.) (lit.)
Alpha	-0.6～+0.6° (20℃/D)(c=8, HCl)
Boiling point	213.6±23.0 °C(Predicted)
Density	1.31
FEMA	3444 \| D,L-VALINE
Refractive index	1.4650 (estimate)
Storage temp.	Keep in dark place,Inert atmosphere,Room temperature
Solubility	Water (Slightly, Sonicated)
Pka	pK1:2.32(+1);pK2:9.61(0) (25°C)
Form	Crystalline Powder
Color	White
Odor	Odorless
Odor Type	Odorless
Biological source	synthetic
Water Solubility	68 g/L
JECFA Number	1426
Merck	14,9909
BRN	506689
LogP	0.29
CAS DataBase Reference	516-06-3(CAS DataBase Reference)
NIST Chemistry Reference	DL-Valine(516-06-3)
EPA Substance Registry System	Valine (516-06-3)

Safety Information

Property	Value
Hazard Codes	Xn
Risk Statements	40
Safety Statements	22-24/25-36
WGK Germany	3
RTECS	YV9355500
TSCA	Yes
HS Code	29224995

Product Usage

DL-Valine is an essential branched-chain amino acid (BCAA) produced as a racemic mixture of the D and L isomers, widely used in the biochemical and pharmaceutical industries. While L-valine is the biologically active form for protein synthesis, the DL-form serves as a cost-effective building block in organic synthesis and the production of specialized chemical intermediates. In the pharmaceutical sector, it is utilized in the synthesis of various drugs, including antihypertensive agents and antiviral medications. It is also an important component in cell culture media, providing necessary nutrients for the growth of microorganisms and mammalian cells in laboratory settings. Additionally, DL-Valine finds applications in the food and cosmetic industries as a flavor precursor and skin-conditioning agent, often used in research and development to study amino acid metabolism and enzyme specificity.

Factory Showcase

Fast transport time

Inventory 2-3 working days New manufacturing 7-10 working days

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A:Yes,we could offer the sample for you to test but please pay freight fee.

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