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:
Grade : Pharmaceutical grade, Other
Molecular Formula : C11H13NO3
Molecular Weight : 207.23 g/mol
Purity : 98%
Solubility : Soluble in water and ethanol
Classification : Other, Amide compound
Grade : Other, Food Grade, Pharmaceutical Grade
Molecular Formula : C11H12N2O2
Molecular Weight : 204.23 g/mol
Purity : 99% Min
Solubility : Slightly soluble in water, insoluble in ethanol and ether
Classification : Other, Amino Acids
Grade : Other, Feed Grade, Food Grade, Pharma Grade
Molecular Formula : C4H9NO3
Molecular Weight : 119.12 g/mol
Purity : 99% Min
Solubility : Freely soluble in water, insoluble in ethanol and ether
Classification : Other, Amino Acids
Grade : Other, Pharmaceutical Grade, Food Grade
Molecular Formula : C6H15ClN4O2
Molecular Weight : 210.66 g/mol
Purity : 99% Min
Solubility : Soluble in water
Classification : Other, Amino Acid