9-Bromo-2-phenyl-1'-propyl-1,10b-dihydrospiro[benzo[e]pyrazolo[1,5-c][1,3]oxazine-5,4'-piperidine] CAS 303104-51-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303104-51-0 |
| Molecular Formula | C23H26BrN3O |
| Molecular Weight | 440.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 9-Bromo-2-phenyl-1'-propyl-1,10b-dihydrospiro[benzo[e]pyrazolo[1,5-c][1,3]oxazine-5,4'-piperidine] (CAS 303104-51-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H26BrN3O. Molecular weight: 440.38 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H26BrN3O |
| Molecular Weight | 440.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
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- 3-Bromo-1-trityl-1H-pyrazolo[4,3-b]pyridine (CAS 633328-34-4)
- 5-Bromo-1-trityl-1H-benzo[d][1,2,3]triazole (CAS 885066-56-8)
- 2-(5-Bromo-2-ethoxybenzenesulfonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1008962-07-9)
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- 2-(5-Bromo-4-formyl-2-methoxyphenoxy)-N,N-diphenylacetamide (CAS 486994-18-7)
Recommended Standards
- Octyl 6-bromo-2-phenylquinoline-4-carboxylate (CAS 355421-00-0)
- tert-butyl N-[3-(tert-butoxycarbonylamino)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbamate (CAS 443753-62-6)
- N-(4-((2,4-dichlorobenzyl)thio)phenyl)-2-((1-methyl-1H-tetrazol-5-yl)thio)acetamide (CAS 303091-89-6)
- 3-(4'-(Trifluoromethoxy)-2-(trifluoromethyl)-[1,1'-biphenyl]-4-yl)acrylic acid (CAS 1262014-24-3)
- 1-(2-(1h-1,2,4-Triazol-1-yl)ethyl)-1h-pyrazol-4-amine (CAS 1249119-34-3)
- 4-Bromo-3-nitro-1H-indazole (CAS 1936639-89-2)
- (S)-tert-butyl 3-(3-chlorobenzoyl)piperidine-1-carboxylate (CAS 1438393-11-3)
- 4-Hydroxy-6-isopropyl-2H-chromen-2-one (CAS 288399-92-8)
- 4-((2-Aminopyrimidin-4-yl)amino)benzenesulfonamide (CAS 2153-13-1)
- Semaglutide Impurity 144 (CAS 394210-59-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com