N6-[(9H-Fluoren-9-ylmethoxy)carbonyl]-D-lysine MonoHCl CAS 367272-52-4
| CAS No. | 367272-52-4 |
| Molecular Formula | C21H24N2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N6-[(9H-Fluoren-9-ylmethoxy)carbonyl]-D-lysine MonoHCl is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies N6-[(9H-Fluoren-9-ylmethoxy)carbonyl]-D-lysine MonoHCl (CAS 367272-52-4), a certified reference material (molecular formula C21H24N2O4HCl, MW 404.89 g/mol) for analytical method development and quality control.
Based on its molecular formula C21H24N2O4HCl, N6-[(9H-Fluoren-9-ylmethoxy)carbonyl]-D-lysine MonoHCl contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 404.89 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), N6-[(9H-Fluoren-9-ylmethoxy)carbonyl]-D-lysine MonoHCl 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 | C21H24N2O4 HCl |
| Molecular Weight | 404.89 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
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- tert-Butyl 4-((2-oxo-1,2-dihydroquinolin-4-yl)methyl)piperazine-1-carboxylate (CAS 1159826-01-3)
- (4-Bromo-1h-pyrazol-1-yl)methanol (CAS 860807-38-1)
- 3,3'-Diisopropyl-2H,2'H-[5,5'-bithiazolylidene]-2,2',4,4'(3H,3'H)-tetraone (CAS 924868-28-0)
- N-Ethyl-2-isocyanoacetamide (CAS 89099-06-9)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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