D-Histidine

CAS	351-50-8
Structure
Synonyms	D-Histidine hydrochloride
IUPAC Name	(2R)-2-Amino-3-(1H-imidazol-5-yl)propanoic acid
Molecular Weight	155.15
Molecular Formula	C6H9N3O2
Canonical SMILES	C1=C(NC=N1)CC(C(=O)O)N
InChI	InChI=1S/C6H9N3O2/c7-5(6(10)11)1-4-2-8-3-9-4/h2-3,5H,1,7H2,(H,8,9)(H,10,11)/t5-/m1/s1
InChI Key	HNDVDQJCIGZPNO-RXMQYKEDSA-N
Boiling Point	278.95 °C
Melting Point	280 °C
Purity	98%
Density	1.3092 g/cm³
Refractive Index	-13 ° (C=11, 6mol/L HCl)
pKa	1.91±0.10(Predicted)
Solubility in Water	42 g/L
Appearance	Solid