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Description

An essential amino acid, has as a positively charged imidazole functional group. Histidine is an essential amino acid in humans and other mammals.

Properties

Shelf life

5 years

Storage Temperature

RT

ECCN #

EAR99

RTECS #

MS3070000

European Com.#

200-745-3

Purity

>98%

Appearance color

White to off-white

Appearance form

White crystalline powder

Molecular Formula

C6H9N3O2

Molecular Weight

155.15

pH Range

7.0 - 8 at 15.5 g/l at 25 °C (77 °F)

Melting point

282°C

Solubility (@ RT)

H2O: 41.6 mg/mL at 25°C.