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L-Histidine mono-Hydrochloride 1-hydrate (BP, Ph. Eur.) pure, pharma grade

(S)-2-Amino-3-(4-Imidazolyl) Propionic Acid mono-Hydrochloride

Assay (Arg.) (calc. a.a.s): 98.5-101.0%
Code
142198
CAS
5934-29-2
Molecular Formula
C6H9N3O2HCl.H2O
Molar mass
209.63 g/mol

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Box prices only valid with purchase of full box.

code packaging size price per unit box price per unit
Code & packaging Price per piece
142198.1208
code
142198.1208
packaging size
100 g
price per unit box price per unit
Melting Point:
254 °C
Solubility:
water 400 g/l at 20 °C
Physical Description:
solid
Product Code:
142198
Product Name:
L-Histidine mono-Hydrochloride 1-hydrate (BP, Ph. Eur.) pure, pharma grade
Quality Name:
pure, pharma grade
Specifications:
Assay (Arg.) (calc. a.a.s): 98.5-101.0%
Identity according to Pharmacopoeias:: passes test
pH of 5% solution: 3.0-5.0
T.L.C.: passes test
Specific rotation α 20/D c=11. (in HCl 6 mol/l): +9.2 - +10.6°

Maximum limit of impurities
Appearance of solution: passes test
Insoluble matter in H2O: passes test
Loss on drying at 150°C: 7.0-10.0 %
Residue on ignition (as SO4): 0.1 %
Ammonium (NH4): 0.02%
Sulfate (SO4): 0.03%
Heavy metals (as Pb): 0.001%
Residual metals ICP: (according to EMEA/CHMP/SWP/4446/2000)
Class 1A (Pt, Pd): 10 ppm
Class 1B (Ir, Rh, Ru, Os): 10 ppm
Class 1C (Mo, Ni, Cr, V): 25 ppm
Class 2 (Cu, Mn): 250 ppm
Class 3 (Zn): 1,300 ppm
As: 0.00015 %
Fe: 0.001 %
WGK:
nwg
Storage:
Storage away from direct light.
Master Name:
L-Histidine mono-Hydrochloride 1-hydrate
Synonyms Long Text:
(S)-2-Amino-3-(4-Imidazolyl) Propionic Acid mono-Hydrochloride
EINECS:
211-438-9
CS:
29332990
Download TDS file for complete specifications