9,10-Dibromo-3-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-7,12-dioxa-3-azaspiro[5.6]Dodecane CAS 337920-36-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337920-36-2 |
| Molecular Formula | C15H16Br2ClF3N2O2 |
| Molecular Weight | 508.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9,10-Dibromo-3-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-7,12-dioxa-3-azaspiro[5.6]Dodecane (CAS 337920-36-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H16Br2ClF3N2O2. Molecular weight: 508.56 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H16Br2ClF3N2O2 |
| Molecular Weight | 508.56 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- N-(5,7-Diphenyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)-4-methylbenzenesulfonamide (CAS 148612-53-7)
- Methyl 3-(fluorosulfonyl)-2-thiophenecarboxylate (CAS 1373233-35-2)
- Butanedioic acid, 2-methylene-, polymer with ethyl 2-propenoate (CAS 26124-80-1)
- 2-Nitro-N-(triphenylphosphoranylidene)aniline (CAS 31706-27-1)
- (2-Aminopyridin-3-yl)dimethylphosphine oxide (CAS 2229830-69-5)
- 2-Hydrazinobenzimidazole (CAS 15108-18-6)
- Semaglutide impurity 33 (CAS CATO-C4X-222633)
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