3-Bromo-5-ethynyl-1-trityl-1H-indazole CAS 1403667-52-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1403667-52-6 |
| Molecular Formula | C28H19BrN2 |
| Molecular Weight | 463.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Bromo-5-ethynyl-1-trityl-1H-indazole (CAS 1403667-52-6) pharmaceutical standards reference standard. Molecular formula: C28H19BrN2. Molecular weight: 463.37 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C28H19BrN2 |
| Molecular Weight | 463.37 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- N-[(11BR)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]-1,1,1-trifluoromethanesulfonamide (CAS 1150592-90-7)
- 4-(Biphenyl-4-yl)-6-(4-bromophenyl)-2-phenylpyrimidine (CAS 1421599-34-9)
- N-Dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl-1,1,1-trifluoromethanesulfonamide (CAS 1150111-91-3)
- 1-(Tert-butoxycarbonyl)-3-hydroxypyrrolidine-2-carboxylic acid (CAS 91726-43-1)
- S-(4-fluoro-2-nitrophenyl) dimethylcarbamothioate (CAS 1820650-79-0)
- N-(4-Anilinophenyl)-5-oxoprolinamide (CAS 1008497-94-6)
- 3-Allylpyrrolidine-3-carboxylic acid (CAS 1507141-43-6)
- N-(2-methylbenzyl)-1-(pyridin-2-yl)methanamine dihydrochloride (CAS 1252334-11-4)
- 3,4-Dimethylphenylacetic Acid (CAS 17283-16-8)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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