L(+)-Histidine monohydrochloride monohydrate, Multi-Compendial, J.T.Baker®

Supplier: Avantor
Ratings: (No Reviews)

Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Synonyms: H-His-OH.HCl.H2OL-Histidine monohydrochloride monohydrate(S)-(+)-Histidine monohydrochloride monohydrateL-Histidine hydrochloride hydrateHis HCl monohydrateH-His-OH·HCl·H₂O(2S)-(+)-Histidine monohydrochloride monohydrateL-Histidine hydrochloride monohydrateL-3-Imidazol-4-ylalanine monohydrochloride monohydrate

2053-06EA 0 GBP
2053-06 2053-07
L(+)-Histidine monohydrochloride monohydrate, Multi-Compendial, J.T.Baker®
L(+)-Histidine monohydrochloride monohydrate

US sourced amino acids


Caution: For Manufacturing, processing or repackaging. Store in airtight container.

Formula: C₆H₉N₃O₂·HCl·H₂O
MW: 209.63 g/mol
Melting Pt: 259 °C
Density: 1.485 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00151027
CAS Number: 5934-29-2
EINECS: 211-438-9
https://uk.vwr.com/stibo/web/std.lang.all/98/30/2299830.jpg

Order Now

Specification Test Results

Assay (dried substance) [Ph.Eur./BP] 98.5 - 101.0 %
Identification A Passes test Ph.Eur./BP
Identification B Passes test Ph.Eur./BP
Identification C Passes test Ph.Eur./BP
Identification F Passes test Ph.Eur./BP
Appearance of solution Passes test Ph.Eur./BP
Spec. opt. rot. (on dried) [Ph.Eur./BP] 9.2 - 10.6 °
Loss on drying (145-150°C) [Ph.Eur./BP] 7.0 - 10.0 %
pH [Ph.Eur./BP] 3.0 - 5.0
SO₄ (Sulphate) [Ph.Eur./BP] ≤ 300 ppm
Fe (Iron) [Ph.Eur./BP] ≤ 10 ppm
Ninhydrin-pos.subst.(each) [Ph.Eur./BP] ≤ 0.2 %
Ninhydrin-pos.subst.(total) [Ph.Eur./BP] ≤ 0.5 %
Ammonium (570 nm) [Ph.Eur./BP] ≤ 0.02 %
Sulphated ash [Ph.Eur./BP] ≤ 0.1 %
Assay (calculated on anhydrous) [JP] 99.0 - 101.0 %
Identification Passes test JP
Specific optical rotation [JP] 9.2 - 10.6 °
pH [JP] 3.5 - 4.5
Clarity and color of solution [JP] Passes test JP
SO₄ (Sulphate) [JP] ≤ 0.028 %
NH₄ (Ammonium) [JP] ≤ 0.02 %
Fe (Iron) [JP] ≤ 10 ppm
Related substances Passes test JP
Water [JP] 7.2 - 10.0 %
Residue on ignition [JP] ≤ 0.1 %
Total aerobic microbial count ≤ 10 CFU/g
Total mold and yeast count ≤ 10 CFU/g
Endotoxin ≤ 10 EU/g

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR