L-tert-Leucine

L-tert-Leucine

L-tert-Leucine is a non-polar amino acid and its tert-butyl group has significant hydrophobicity and steric hindrance, which can well control molecular conformation in a chemical reaction to form a chiral compound. Hence, L-tert-leucine is commonly used as an inducer or a template in asymmetric synthesis.
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Description

CAS No.20859-02-3

Chemical Name:L-tert-Leucine

CBNumber:CB9853319

Molecular Formula:C6H13NO2

Formula Weight:131.17

MOL File:20859-02-3.mol

Melting point ≥300 °C (lit.)

alpha 6.3 º (c=4, 6 N HCl 200 ºC)

Boiling point 217.7±23.0 °C(Predicted)

Density 1.1720 (estimate)

refractive index -9 ° (C=3, H2O)

storage temp. Keep in dark place,Sealed in dry,Room Temperature

solubility 1 M HCl: 50 mg/mL

pka 2.39±0.12(Predicted)

form powder

color White to almost white

optical activity [α]20/D 9.5°, c = 3 in H2O

Water Solubility 125.5 g/L (20 ºC)

BRN 1721824

InChIKey NPDBDJFLKKQMCM-SCSAIBSYSA-N

CAS DataBase Reference 20859-02-3(CAS DataBase Reference)

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