7-Benzyl-2-piperidin-3-yl-5,6,7,8-tetrahydro-1,4,7,9a-tetraaza-cyclopenta[b]naphthalen-9-ol hydrochloride CAS 1361113-71-4
| CAS No. | 1361113-71-4 |
| Molecular Formula | C21H25N5O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 7-Benzyl-2-piperidin-3-yl-5,6,7,8-tetrahydro-1,4,7,9a-tetraaza-cyclopenta[b]naphthalen-9-ol hydrochloride is closely related to a steroid 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.
7-Benzyl-2-piperidin-3-yl-5,6,7,8-tetrahydro-1,4,7,9a-tetraaza-cyclopenta[b]naphthalen-9-ol hydrochloride (CAS 1361113-71-4), molecular formula C21H25N5OHCl and molecular weight 399.92 g/mol, is a CATO reference standard with documented purity and traceability.
7-Benzyl-2-piperidin-3-yl-5,6,7,8-tetrahydro-1,4,7,9a-tetraaza-cyclopenta[b]naphthalen-9-ol hydrochloride (C21H25N5OHCl) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C21H25N5O HCl |
| Molecular Weight | 399.92 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Benzyl Standards
- 1000339-76-3 Ethyl 2-(Piperidin-1-yl)-4-(trifluoromethyl)-1,3-thiazole-5-carboxylate ethyl 2-(piperidin-1-yl)-4-trifluoromethyl-1,3-thiazole-5-carboxylate ethyl 2-piperidin-1-yl-4-(trifluoromethyl)-1,3-thiazole-5-carboxylate (CAS 1000339-76-3)
- 2-(Piperidin-1-yl)-4-(trifluoromethyl)thiazole-5-carboxylic acid (CAS 1000339-77-4)
- Benzyl 2-(piperidin-4-yl)acetate hydrochloride (CAS 1000872-47-8)
- n-(Piperidin-3-ylmethyl)morpholine-4-carboxamide (CAS 1000941-33-2)
- 1000958-55-3 4-Ethyl-1-[2-(piperidin-4-yl)ethyl]piperidine DTXSID60649257 (CAS 1000958-55-3)
- 5-(Piperidin-2-yl)pyridin-2-amine (CAS 100133-12-8)
- 5-(Piperidin-1-ylmethyl)pyrimidine-2,4(1H,3H)-dione (CAS 100133-53-7)
- 1-methyl-5-(piperidin-1-ylcarbonyl)-1H-pyrazol-4-amine (CAS 1001500-82-8)
Recommended Standards
- tert-butyl 4-[4-(methylamino)pyrazol-1-yl]piperidine-1-carboxylate (CAS 2504240-17-7)
- 1H-Benzo[d][1,2,3]triazol-1-amine (CAS 1614-12-6)
- 2-(2,4-Dimethoxyphenyl)-6-methoxychroman-4-one (CAS 720675-90-1)
- 6-Ethyl-2-mercapto-7H-pyrrolo[2,3-d]pyrimidin-4-ol (CAS 1275607-95-8)
- N-(2-(1H-indol-3-yl)ethyl)-4-aminobutanamide (CAS 219694-79-8)
- 8-((6-(Diethylamino)hexyl)amino)-4-methylquinolin-6-ol (CAS 95237-14-2)
- (1-(tert-Butoxycarbonyl)indolin-5-yl)boronic acid (CAS 352359-11-6)
- Ropivacaine Impurity 25 (CAS CATO-C4X-175325)
- Thieno[3,2-b]furan-5-carboxylic acid (CAS 1334148-11-6)
- Insulin Degludec Impurity 5 (CAS CATO-C4X-21575)
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