DL-Lysine-2-15N 2HCl CAS 2747-89-9
| CAS No. | 2747-89-9 |
| Molecular Formula | C6H14N[15N]O2 2*HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies DL-Lysine-2-15N 2HCl (CAS 2747-89-9), a certified reference material (molecular formula C6H14N[15N]O2 2*HCl, MW 182.65 g/mol) for analytical method development and quality control.
DL-Lysine-2-15N 2HCl (C6H14N[15N]O2 2*HCl) 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.
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.
As a certified reference material (CRM), DL-Lysine-2-15N 2HCl 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 | C6H14N[15N]O2 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.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related DL 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)
- L-lysine-6-<SUP>13</SUP>C dihydrochloride (CAS 1217466-44-8)
- 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)
Recommended Standards
- Antazoline (CAS 91-75-8)
- 4-Fluoro-N-(2-(4-(methylsulfonyl)piperazin-1-yl)phenyl)benzamide (CAS 478260-30-9)
- Diethyl bis(4-dichlorobenzyl)malonate (CAS 7012-60-4)
- (1s)-1-(5-Chlorothiophen-2-yl)ethan-1-amine hydrochloride (CAS 1432681-27-0)
- 2-Methyl-6-oxo-1,6-dihydropyridine-3,4-dicarbonitrile (CAS 400081-34-7)
- Azelastine Impurity 20 (CAS 47491-38-3)
- (2-methyl-2H-indazol-7-yl)methanol (CAS 1159511-54-2)
- Ethyl 4-fluoro-2H-indazole-6-carboxylate (CAS 2924-84-7)
- Resmetirom impurity 112 (CAS CATO-C4X-2912112)
- Palmitoyl hexapeptide-6 (CAS 891498-01-4)
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