Bz-DL-Arg-pNA · HCl CAS 911-77-3
| CAS No. | 911-77-3 |
| Molecular Formula | C19H22N6O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Bz-DL-Arg-pNA · HCl (C19H22N6O4HCl) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 434.88 g/mol, it falls into the moderately-high-molecular-weight range. 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).
Bz-DL-Arg-pNA · HCl (CAS 911-77-3) is a high-purity analytical reference standard with the molecular formula C19H22N6O4HCl and a molecular weight of 434.88 g/mol.
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), Bz-DL-Arg-pNA · HCl 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 | C19H22N6O4 HCl |
| Molecular Weight | 434.88 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| 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.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
Recommended Standards
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- tert-Butyl 4-(2-chloropyridin-4-yloxy)naphthalen-1-ylcarbamate (CAS 1562519-39-4)
- Methyl 4-hydroxy-1H-pyrrolo[2,3-b]pyridine-2-carboxylate (CAS 1638767-89-1)
- 2-(Benzylamino)-N-(4-chloro-3-(trifluoromethyl)phenyl)-2-thioxoacetamide (CAS 329078-63-9)
- Rifaximin Impurity B (CAS 1351775-03-5)
- N-(3-Cyanothiophen-2-yl)picolinamide (CAS 851871-94-8)
- 4-(Tert-butyl)-N-(3-formylphenyl)benzenesulfonamide (CAS 632298-87-4)
- 3-Cyclopropyl-4,5-Dihydro-1H-Pyrazol-5-One (CAS 26502-92-1)
- 1-Ethyl-4-nitro-1h-pyrazole-3-carbonyl chloride (CAS 1260658-93-2)
- Peptide 46 (H-4054.0500) (CAS 192122-40-0)
Why CATO?
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