Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

L-Histidine, high purity grade

Supplier: VWR Chemicals
Synonyms: (S)-(+)-Histidine(S)-2-Amino-3-(4-imidazolyl)propionic acidH-His-OHL-3-Imidazol-4-ylalanineL-HistidineNSC 137773

Formula: C₆H₉N₃O₂
MW: 155,16 g/mol
Melting Pt: 272 – 273 °C
Density: 1,44 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00064315
CAS Number: 71-00-1
EINECS: 200-745-3
UN: 0000
Merck Index: 13,04741
Specification Test Results
Arsenic <1.5 ppm
Chloride <0.05%
Heavy Metals <0.0015%
Iron <0.003%
Loss on Drying <0.2%
Purity (Dry Basis) 98.5 – 101.5%
Residue after Ignition <0.2%
Specific Rotation 12.4 – 14°
Sulphate <0.03%



Expand All / Collapse All
Pack type Pk VWR Catalog Number Quantity
Plastic bottle 1 kg 1B1164-1KG
Plastic bottle 500 g 1B1164-500G
Plastic bottle 100 g 1B1164-100G
Expand All / Collapse All
Generate Barcodes Barcode Label Format: 
Generate PDF Catalog Page

Enter Details

Select the article for which you are looking for Certificate

Indicate the Lot Number. This field is mandatory. Enter 'x' if unknown for VWR Chemicals

Enter Certificate Details

Enter the Lot number:

Choose from recent batch/lot numbers:

Review & Compare Alternatives
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty

A new look and a renewed commitment

Built on the features & resources you know, optimized with innovation from Avantor®. Our new brand symbolizes agility and our ability to adapt to customer needs.

Learn More Start Shopping