Leucine

Catalog	BBC20859023
CAS	20859-02-3
Structure
Synonyms	L-α-tert-Butylglycine
IUPAC Name	(2S)-2-amino-3,3-dimethylbutanoic acid
Molecular Weight	131.17
Molecular Formula	C6H13NO2
Canonical SMILES	CC(C)(C)[C@@H](C(=O)O)N
InChI	InChI=1S/C6H13NO2/c1-6(2,3)4(7)5(8)9/h4H,7H2,1-3H3,(H,8,9)/t4-/m1/s1
InChI Key	NPDBDJFLKKQMCM-SCSAIBSYSA-N
Boiling Point	217.7±23.0 °C
Melting Point	≥300 °C (lit.)
Purity	98%
Density	1.172 g/ml
Appearance	White to off-white powder
pKa	2.39±0.12
Refractive Index	-9 ° (C=3, H2O)
Solubility in Water	125.5 g/L (20 ºC)