L-Ornithine dihydrochloride
SIGMA/75440 - ≥99.0% (AT)
Synonym: (S)
CAS Number: 6211-16-1
Empirical Formula (Hill Notation): C5H12N2O2 · 2HCl
Molecular Weight: 205.08
EC Number: 228-277-5
MDL Number: MFCD00066571
Linear Formula: C5H12N2O2 · 2HCl
Product Type: Chemical
| anion traces | sulfate (SO42-): ≤100 mg/kg |
| assay | ≥99.0% (AT) |
| cation traces | As: ≤0.1 mg/kg |
| Cd: ≤5 mg/kg | |
| Co: ≤5 mg/kg | |
| Cu: ≤5 mg/kg | |
| Fe: ≤5 mg/kg | |
| NH4+: ≤100 mg/kg | |
| Ni: ≤5 mg/kg | |
| Pb: ≤5 mg/kg | |
| Zn: ≤5 mg/kg | |
| color | colorless |
| form | crystals |
| ign. residue | ≤0.1% (as SO4) |
| InChI | 1S/C5H12N2O2.2ClH/c6-3-1- |
| InChI key | HGBAVEGDXFHRQP-FHNDMYTFSA |
| mp | 197-199 °C (dec.) |
| optical activity | [α]20/D +17±1°, c = 5% in H2O |
| Quality Level | 100  |
| 200 |
|
| SMILES string | Cl.Cl.NCCC[C@H](N)C(O)=O |
| technique(s) | ligand binding assay: suitable |
| Biochem/physiol Actions: | L-Ornithine is a non-proteinogenic recycled component of the Urea Cycle leading to the production of arginine. L-ornithine is the starting compound for polyamine biosynthesis via ornithine decarboxylase. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.0% (AT) |
| mp | 197-199 °C (dec.) |
| UNSPSC | 12352209 |