Name:L-Histidine
Synonyms:His; L-2-Amino-3-(4-imidazolyl)propionic acid
Molecular Formula:C6H9N3O2
Molecular Weight:155.16
CAS Registry Number:71-00-1
EINECS:200-745-3
FEMA:3694
Specification:
Product name
L-Histidine
Test Items
Standard
Appearance
White powder
Assay
98.0% to 101.0%
Specific Rotation []20/D
+11.8 to +12.8 Degree (C=11 in 6N HCl)
Chloride (Cl)
Not more than 0.10%
Heavy Metals (Pb)
Not more than 10 PPM
Loss on Drying
Not more than 0.20%
Residue on Ignition (Sulfated)
Not more than 0.20%
Packing:25kg/bag
Storage:be stored in shady ,air proof and cool place
Shelf life:2years

Price:
Application : Pharmaceutical, Food Additive, Sports Nutrition, Dietary Supplement
Molecular Weight : 174.20 g/mol
Structural Formula : C6H14N4O2
Solubility : Soluble in water
Grade : Other, Pharmaceutical / Food Grade
Taste : Slightly bitter
Application : Animal Feed, Food Additive, Pharmaceutical
Molecular Weight : 119.12 g/mol
Structural Formula : CH3CH(OH)CH(NH2)COOH
Solubility : Freely soluble in water, insoluble in ethanol and ether
Grade : Other, Feed Grade, Food Grade, Pharma Grade
Taste : Slightly Sweet
Application : Food Additive, Dietary Supplement, Pharmaceutical Intermediate
Molecular Weight : 253.25 g/mol
Structural Formula : (HOOCCHOHCHOHCOO) (CH3)3N+ CH2CH2OH
Solubility : Soluble in Water
Grade : Other, Food Grade/Pharmaceutical Grade
Taste : Slightly Sweet and Saline