L-Histidine hydrochloride solution
SIAL/43011 - 100 mM amino acid in 0.1 M HCl, analytical standard
Synonym: L-Histidine monohydrochloride solution
CAS Number: 645-35-2
Empirical Formula (Hill Notation): C6H9N3O2 · HCl
Molecular Weight: 191.62
MDL Number: MFCD00064556
Linear Formula: C6H9N3O2 · HCl
Product Type: Chemical
| analyte chemical class(es) | amino acids, peptides, proteins |
| application(s) | food and beverages |
| color | colorless |
| concentration | 100 mM amino acid in 0.1 M HCl |
| form | liquid |
| format | single component solution |
| grade | analytical standard |
| InChI | 1S/C6H9N3O2.ClH/c7-5(6(10 |
| InChI key | QZNNVYOVQUKYSC-JEDNCBNOSA |
| Quality Level | 100 ![]() |
| SMILES string | Cl.N[C@@H](Cc1c[nH]cn1)C( |
| storage temp. | 2-8°C |
| technique(s) | gas chromatography (GC): suitable |
| HPLC: suitable |
| Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
| General description: | L-Histidine hydrochloride can undergo racemization due to heating in water, leading to the formation of DL-histidine. It can be used as a supplement in conditions of riboflavin vitamin deficiency. |
| Symbol | GHS05 |
| Signal word | Warning |
| Hazard statements | H290 |
| Precautionary statements | P234 - P390 |
| RIDADR | UN 1789 8 / PGIII |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | 2-8°C |
| UNSPSC | 85151701 |


