L-Histidine monohydrochloride monohydrate
SIGMA/H8125 - ≥98% (HPLC)
Synonym: L-α-Amino-β-(4-imidazolyl)propionic acid monohydrochloride
CAS Number: 5934-29-2
Empirical Formula (Hill Notation): C6H9N3O2 · HCl · H2O
Molecular Weight: 209.63
MDL Number: MFCD00151027
Linear Formula: C6H9N3O2 · HCl · H2O
Product Type: Chemical
| assay | ≥98% (HPLC) |
| InChI | 1S/C6H9N3O2.ClH.H2O/c7-5( |
| InChI key | CMXXUDSWGMGYLZ-XRIGFGBMSA |
| mp | 254 °C (dec.) (lit.) |
| Quality Level | 200 ![]() |
| SMILES string | O.Cl.N[C@@H](Cc1c[nH]cn1) |
| solubility | H2O: 50 mg/mL, clear, colorless to very faintly yellow |
| Application: | |
| Biochem/physiol Actions: | Histidine takes part in protein methylation. It is associated with the hemoglobin structure and function. Histidine is present in antioxidative dipeptides. It is involved in one-carbon unit metabolism. |
| Packaging: | 1 kg in poly bottle |
| Packaging: | 5 kg in poly drum |
| Packaging: | 5, 25, 100 g in poly bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P264 - P280 - P305 + P351 + P338 - P337 + P313 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98% (HPLC) |
| mp | 254 °C (dec.) (lit.) |
| UNSPSC | 12352209 |


