3,9-diazabicyclo[4.2.1]nonan-4-one hydrochloride CAS 2044722-91-8
| CAS No. | 2044722-91-8 |
| Molecular Formula | C7H12N2O |
| 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 3,9-diazabicyclo[4.2.1]nonan-4-one hydrochloride.
3,9-diazabicyclo[4.2.1]nonan-4-one hydrochloride (CAS 2044722-91-8) is a high-purity analytical reference standard with the molecular formula C7H12N2OHCl and a molecular weight of 176.64 g/mol.
The molecular framework of 3,9-diazabicyclo[4.2.1]nonan-4-one hydrochloride (C7H12N2OHCl) is characterized by an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 3,9-diazabicyclo[4.2.1]nonan-4-one 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 | C7H12N2O HCl |
| Molecular Weight | 176.64 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related diazabicyclo Standards
- 1,4-Diazabicyclo[4.3.1]decan-2-one (CAS 1000577-75-2)
- 7-Phenyl-1,4-diazabicyclo[4.1.0]heptan-5-one (CAS 100059-96-9)
- 2,5-Diazabicyclo[2.2.2]octane-3,6-dione (CAS 1004-98-4)
- 2,5-Diazabicyclo[2.2.1]heptane dihydrobromide (CAS 100944-14-7)
- 1,6-Diazabicyclo[3.2.1]octan-7-one (CAS 101080-06-2)
- 8-Ethyl-3,8-diazabicyclo[3.2.1]octane dihydrochloride (CAS 101724-47-4)
- 3-Boc-3,6-diazabicyclo[3.2.0]heptane (CAS 1017789-34-2)
- 3-Benzyl-3,7-diazabicyclo[3.3.1]nonane dihydrochloride (CAS 1024011-04-8)
Recommended Standards
- DuP 697 (CAS 88149-94-4)
- 5-(4-Chlorophenoxy)-N,N-diethyl-3-(3-(trifluoromethyl)phenyl)-1,2,4-triazine-6-carboxamide (CAS 921620-16-8)
- Methyl 5-amino-5,6,7,8-tetrahydronaphthalene-2-carboxylate hydrochloride (CAS 1097196-62-7)
- 1-(3-Bromo-2-methylphenyl)cyclopropan-1-ol (CAS 1497884-80-6)
- N-(2-bromo-4-fluorobenzyl)cyclohexanamine (CAS 1020957-49-6)
- 5-Bromo-4-ethylpyrimidin-2-amine (CAS 1381937-04-7)
- 4-(5-Amino-2-pyrimidyl)phenol (CAS 1094311-62-2)
- Ferrous L-pyrrolidonecarboxylate (CAS 1384954-59-9)
- 1-(4'-Methoxy-biphenyl-3-yl)-ethanone (CAS 182169-63-7)
- Semaglutide238 (CAS CATO-C4X-2226238)
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