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L-Asparagine monohydrate, 500 g

≥99 %, Ph. Eur., for biochemistry
Pack Qty.
Asparaginic acid semiamide, Aspartic acid 4-amide, H-L-Asn-OH
Empirical formula C4H8N2O3 · H2O
Molar mass (M) 150,14 g/mol
Density (D) 1,534 g/cm³
Melting point (mp) 217 °C
CAS No. 5794-13-8
EG-Nr. 200-735-9

€203.20/Pack Qty. 

excl. VAT. | 500 g per Pack Qty.

Art. No. HN23.2

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Product details

L-Asparagine monohydrate ≥99 %, Ph. Eur., for biochemistry

Technical Information
Checked according to pharmacopoeia Ph. Eur. 
L-Asparagine monohydrate
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Art. No. Pack Qty. Pack. Price Quantity
HN23.1 100 g plastic


HN23.2 500 g plastic


HN23.3 1 kg plastic


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Selected quantity:   0
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Downloads / MSDS

General information

Amino acids

Our amino acids are of the highest purity and suitable for a broad range of applications in biochemistry. Besides the natural occurring L-amino acids, we offer a selection of unnatural D-amino acids and DL-amino acids.

Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Guarantee analysis

Appearancewhite, cryst. powder
Appearance of solutioncomplies
Assay (dry substance)99,0-101,0 %
Specific rotation [α]20D+33,7° to +36,0°
pH value4,0-6,0
Ammonium (NH4)≤0,1 %
Chloride (Cl)≤0,02 %
Sulphate (SO4)≤0,02 %
Iron (Fe)≤0,001 %
Aspartic acid≤0,5 %
Related substances (impurity C)≤0,1 %
Related substances (unspecific impurities)≤0,05 %
Sum of all impurities≤0,8 %
Loss on drying10,5-12,5 %
Sulphated ash≤0,1 %