N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-carbamimidoyl-L-lysine hydrochloride CAS 208174-14-5
| CAS No. | 208174-14-5 |
| Molecular Formula | C22H26N4O4 |
| 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 N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-carbamimidoyl-L-lysine hydrochloride.
N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-carbamimidoyl-L-lysine hydrochloride (CAS 208174-14-5), molecular formula C22H26N4O4HCl and molecular weight 446.93 g/mol, is a CATO reference standard with documented purity and traceability.
N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-carbamimidoyl-L-lysine hydrochloride (C22H26N4O4HCl) contains a flavonoid core, an amide 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-carbamimidoyl-L-lysine hydrochloride 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 | C22H26N4O4 HCl |
| Molecular Weight | 446.93 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- 4-(3-(Methoxymethyl)phenyl)pyrrolidin-2-one (CAS 1483750-12-4)
- 1-(tert-Butoxycarbonyl)-2-indolinecarboxylic acid (CAS 133851-52-2)
- 6-(Cyclohexylmethoxy)-5-methylpyridin-3-amine (CAS 1248601-77-5)
- 2,5-Difluoro-4-propoxyphenol (CAS 1881328-19-3)
- 6,8-Dibromo-3,4-dihydroquinolin-2(1H)-one (CAS 3555-41-7)
- 3-Bromo-4-fluoro-N,5-dimethylbenzamide (CAS 2640352-99-2)
- Pyrimidin-2-ylmethyl acetate (CAS 1632285-89-2)
- (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(thiophen-3-yl)acetic acid (CAS 1217774-71-4)
- Vortioxetine Impurity 72 (CAS CATO-C4X-105672)
- Neuropeptide Y (1-24) amide (human, rat) (CAS 131448-51-6)
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