6-(2-Bromo-4-fluorophenoxy)tetrazolo[1,5-b]pyridazine CAS 1208826-97-4
| CAS No. | 1208826-97-4 |
| Molecular Formula | C10H5BrFN5O |
| Molecular Weight | 310.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 6-(2-Bromo-4-fluorophenoxy)tetrazolo[1,5-b]pyridazine (C10H5BrFN5O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 310.08 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
6-(2-Bromo-4-fluorophenoxy)tetrazolo[1,5-b]pyridazine (CAS 1208826-97-4), molecular formula C10H5BrFN5O and molecular weight 310.08 g/mol, is a CATO reference standard with documented purity and traceability.
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 6-(2-Bromo-4-fluorophenoxy)tetrazolo[1,5-b]pyridazine 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 | C10H5BrFN5O |
| Molecular Weight | 310.08 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 5 |
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Recommended Standards
- 2,2-difluoro-2-[1,1,2,2-tetrafluoro-2-(trifluoromethoxy)ethoxy]acetic acid methyl ester 39187-41-2 A824447 methyl 2,2-bis(fluoranyl)-2-[1,1,2,2-tetrakis(fluoranyl)-2-(trifluoromethyloxy)ethoxy]ethanoate (CAS 39187-41-2)
- (4aS,5aR)-5,5-Difluoro-3-iodo-5a-methyl-1,4,4a,5,5a,6-hexahydrocyclopropa[f]indazole (CAS 2858743-20-9)
- 5-Chloro-2-(2,2,2-trifluoroethoxy)pyridine-3-sulfonyl chloride (CAS 2803476-19-7)
- Methyl 4-iodo-1-(2-methoxyethyl)-1H-pyrazole-3-carboxylate (CAS 1354704-41-8)
- 3-(3-Chlorophenyl)quinazoline-2,4(1H,3H)-dione (CAS 2473-93-0)
- 3-(5-Chloro-2-ethoxyphenyl)acrylic acid (CAS 890986-89-7)
- 7-(4-Methoxyphenyl)-4,7-dioxoheptanoic acid (CAS 24090-40-2)
- 2-Chlorobenzotrichloride (CAS 2136-89-2)
- 2-((1-Methylpiperidin-4-yl)oxy)acetic acid hydrochloride (CAS 1955515-62-4)
- N-(2-Formyl-6-methoxypyridin-4-yl)acetamide (CAS 1393575-51-3)
- Capivasertib Impurity 33 (CAS CATO-C4X-331233)
- N,4,6,6-Tetramethyl-6H-1,3-thiazin-2-amine (CAS 58544-50-6)
- 1-Iodoethyl cyclohexanecarboxylate (CAS 91871-82-8)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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