7,7-dibromodispiro[2.0.2⁴.1³]heptane CAS 50874-21-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 50874-21-0 |
| Molecular Formula | C7H8Br2 |
| Molecular Weight | 251.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7,7-dibromodispiro[2.0.2⁴.1³]heptane (CAS 50874-21-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H8Br2. Molecular weight: 251.95 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H8Br2 |
| Molecular Weight | 251.95 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Br-containing |
Related dibromodispiro Standards
Recommended Standards
- 7,7-Dibromobicyclo[4.1.0]Hept-3-ene (CAS 6802-78-4)
- (5-Fluoro-2-((2,2,2-trifluoroethoxy)methyl)phenyl)boronic acid (CAS 1332648-74-4)
- 2-(2-Bromoethenyl)-1,3-dichlorobenzene (CAS 430434-58-5)
- 3-((1-(Thiophen-2-yl)ethyl)amino)propan-1-ol (CAS 93448-52-3)
- Methyl 2-azabicyclo[2.2.1]heptane-5-carboxylate hydrochloride (CAS 2241501-10-8)
- (2S,3S)-3-Ethylpyrrolidine-2-carboxamide (CAS 61406-75-5)
- 2-(5-(tert-Butoxycarbonyl)-2-(cyclopropylmethyl)-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridin-7-yl)acetic acid (CAS 1391733-79-1)
- (1-aminocyclohexyl)methanol 1-(Hydroxymethyl)cyclohexan-1-amine 1-Amino-1-(hydroxymethyl)cyclohexane 4313-56-8 (CAS 4313-56-8)
- 5-(3-Chloro-phenyl)-4-(4-ethoxy-phenyl)-4H-[1,2,4]triazole-3-thiol (CAS 519151-97-4)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com