L-Ornithine-2,3,3,4,4,5,5-d7 hydrochloride CAS 2483831-57-6
| CAS No. | 2483831-57-6 |
| Molecular Formula | C5H12N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including L-Ornithine-2,3,3,4,4,5,5-d7 hydrochloride.
L-Ornithine-2,3,3,4,4,5,5-d7 hydrochloride (CAS 2483831-57-6), molecular formula C5H12N2O2HCl and molecular weight 168.62 g/mol, is a CATO reference standard with documented purity and traceability.
L-Ornithine-2,3,3,4,4,5,5-d7 hydrochloride (C5H12N2O2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), L-Ornithine-2,3,3,4,4,5,5-d7 hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H12N2O2 HCl |
| Molecular Weight | 168.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related L Standards
- DL-Ornithine hydrochloride (CAS 1069-31-4)
- L-Ornithine L-Aspartate Impurity 6 (CAS 1174925-92-8)
- L-Ornithine L-Aspartate Impurity 22 TFA Salt (CAS 1174925-92-8 (free base))
- Ornithine, N5- [imino(nitroamino)methyl]-, methyl ester, monohydrochloride (CAS 127788-67-4)
- L-Ornithine-<SUP>13</SUP>C<SC><SUB>5</SUB></SC>,<SUP>15</SUP>N<SUB>2</SUB> Hydrochloric acid Salt (CAS 1346617-00-2)
- L-Ornithine L-Aspartate Impurity 8 (CAS 14169-16-5)
- D-Ornithine monohydrochloride (CAS 16682-12-5)
- L-Ornithine Dimer (CAS 195868-13-4)
Recommended Standards
- 2-Bromo-2-phenyl-1h-indene-1,3(2h)-dione (CAS 1801-20-3)
- Sodium 2-hydroxy-1-(4-(2-hydroxyethyl)piperazin-1-yl)propane-1-sulfonate (CAS 89648-37-3)
- 4-Chloro-5-propyl-1H-pyrazol-3-amine (CAS 110580-34-2)
- 2-(4-Chlorophenyl)-1,5,6-triphenylpyrimidin-4(1H)-one (CAS 88317-22-0)
- Probucol Impurity 22 (CAS CATO-C4X-292022)
- Bisphenol A Impurity 3 (CAS 2300-15-4)
- N-Methylazetidin-3-amine hydrochloride (CAS 1521828-13-6)
- N6,N6-Dimethyl-N2-[(benzyloxy)carbonyl]-L-lysine tert-Butyl Ester (CAS 204074-50-0)
- 2(1H)-Pyridinone, 4-[(2,4-difluorophenyl)methoxy]-6-methyl- (CAS 586379-20-6)
- D-[Ser]8-Liraglutide (CAS CATO-C4X-199238)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com