Technical Data Sheet
L-Histidine hydrochloride monohydrate, 100 g
From Carl ROTH
≥98,5 %, Ph. Eur., for biochemistry
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4-Imidazolyl-L-alanine
Empirical formula C6H9N3O2 · HCl · H2O
Molar mass (M) 209,63 g/mol
Density (D) 1,49 g/cm³
Melting point (mp) 268 °C
WGK 1
CAS No. 5934-29-2
EG-Nr. 211-438-9
Molar mass (M) 209,63 g/mol
Density (D) 1,49 g/cm³
Melting point (mp) 268 °C
WGK 1
CAS No. 5934-29-2
EG-Nr. 211-438-9
€53.65/Pack Qty.
excl. VAT. | 100 g per Pack Qty.
Art. No. 9455.1
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Product details
L-Histidine hydrochloride monohydrate ≥98,5 %, Ph. Eur., for biochemistry
Technical Information
| Checked according to pharmacopoeia | Ph. Eur. |
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L-Histidine hydrochloride monohydrate
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 9455.1 | 100 g | plastic |
€53.65 |
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| 9455.2 | 500 g | plastic |
€213.95 |
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| 9455.3 | 250 g | plastic |
€112.90 |
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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
Guarantee analysis
| Appearance | white cryst. powder |
| Assay (dry substance) | 98,5-101 % |
| Identity | complies |
| Appearance of solution | clear, colourless |
| Specific rotation [α]20D | +9,2° to 10,6° |
| pH-value | 3,0-5,0 |
| Ammonium (NH4) | ≤0,02 % |
| Sulphate (SO4) | ≤0,02 % |
| Iron (Fe) | ≤0,001 % |
| Foreign amino acids | complies |
| Sulphated ash | ≤0,1 % |
| Loss on drying | 7,0-10,0% |