D-2-Amino-4-methylpentanoic acid（CAS# 328-38-1)

Molecular Formula	C6H13NO2
Molar Mass	131.17
Density	1.2930 (estimate)
Melting Point	>300°C(lit.)
Boling Point	225.8±23.0 °C(Predicted)
Specific Rotation(α)	-15.45 º (c=4, 6N HCl)
Flash Point	90.3°C
Water Solubility	24 g/L (25 ºC)
Solubility	Aqueous Acid (Sparingly), Water (Slightly)
Vapor Presure	0.0309mmHg at 25°C
Appearance	White crystal
Color	White
BRN	1721721
pKa	2.55±0.21(Predicted)
Storage Condition	Keep in dark place,Inert atmosphere,Room temperature
Refractive Index	-15 ° (C=4, 6mol/L H
MDL	MFCD00063088
Physical and Chemical Properties	White scaly crystal or crystalline powder; Soluble in water and acetic acid, slightly soluble in ethanol, insoluble in ether; pI5.98, heated to 145-147 ℃ to begin sublimation, the decomposition point is 293-295 ℃; Relative density of 1.293, specific rotation [α]20D-10.34 °(0.5-2.0 mg/ml,H2O), [α]20D-15.6 °(0.5-2.0 mg/ml,5 mol/L HCl),LD50 (rat, intraperitoneal) 642 mg/kg.
In vitro study	In a screen of candidate neuronal receptors, D-leucine failed to compete for binding by cognate ligands, potentially suggesting a novel target. Even at low doses, D-leucine suppressed ongoing seizures at least as effectively as diazepam but without sedative effects. These studies raise the possibility that D-leucine may represent a new class of anti-seizure agents, and that D-leucine may have a previously unknown function in eukaryotes.

Product Detail

Hazard Symbols	Xi – Irritant
Risk Codes	36/37/38 – Irritating to eyes, respiratory system and skin.
Safety Description	S22 – Do not breathe dust. S24/25 – Avoid contact with skin and eyes. S36 – Wear suitable protective clothing. S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany	3
RTECS	OH2840000
TSCA	Yes
HS Code	29224995