L-lysine-6-<SUP>13</SUP>C dihydrochloride CAS 1217466-44-8
| CAS No. | 1217466-44-8 |
| Molecular Formula | C5[13C]H14N2O2 2*HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
L-lysine-6-<SUP>13</SUP>C dihydrochloride (CAS 1217466-44-8) is a high-purity analytical reference standard with the molecular formula C5[13C]H14N2O2 2*HCl and a molecular weight of 182.65 g/mol.
The molecular framework of L-lysine-6-<SUP>13</SUP>C dihydrochloride (C5[13C]H14N2O2 2*HCl) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures L-lysine-6-<SUP>13</SUP>C dihydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5[13C]H14N2O2 2*HCl |
| Molecular Weight | 182.65 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related L Standards
- L-Lysine Hydrochloride (CAS 10098-89-2)
- D-Lysine dihydrochloride (CAS 10303-72-7)
- Lysine Impurity 10 HCl (CAS 104584-11-4)
- L-Lysine-13C6,15N2 Hydrochloride (CAS 1200447-00-2)
- Lysine Impurity 25 (CAS 121893-23-0)
- Lysine Impurity 16 TFA Salt (CAS 13184-13-9(free base))
- L-Lysine-d4 Methyl Ester Dihydrochloride (CAS 1331896-92-4)
- Dl-Lysine Acetylsalicylate EP Impurity B (CAS 13393-44-7（free base）)
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- tert-Butyl 4-amino-4-[4-(trifluoromethyl)phenyl]piperidine-1-carboxylate (CAS 1707575-95-8)
- ethyl 5-(2,6-difluorophenyl)-1,3,4-oxadiazole-2-carboxylate (CAS 1707637-40-8)
- 6-azaspiro[3.4]octane-2-carboxylic acid hydrochloride (CAS 2306272-43-3)
- 1-Methyl-3-(trifluoromethoxy)benzene (CAS 705-44-2)
- 8-Methylquinoline-2-carboxylic acid (CAS 65714-27-4)
- Valosin Peptide (VQY), porcine (CAS 99510-37-9)
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