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L-Asparagine monohydrate, 1 kg

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


Guarantee analysis

€274.15/Pack Qty. 

excl. VAT. | 1 kg per Pack Qty.

Art. No. HN23.3

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from 6 Pack Qty. €260.44/Pack Qty.
from 24 Pack Qty. €246.74/Pack Qty.
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Technical Information
Checked according to pharmacopoeia Ph.Eur.  
L-Asparagine monohydrate
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Order No. Pack Qty. Pack. Price Quantity
HN23.1 100 g plastic €39.70
HN23.2 500 g plastic €167.60
HN23.3 1 kg plastic €274.15
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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.


Analysis certificates

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 %  
Identitycomplies  
Specific rotation [α]a+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 %  
Foreign amino acidscomlpies  
Aspartic acid≤0,5 %  
Loss on drying10,5-12,5 %  
Sulphated ash≤0,1 %  

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