3-Bromo-1-trityl-1H-pyrazolo[4,3-b]pyridine CAS 633328-34-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 633328-34-4 |
| Molecular Formula | C25H18BrN3 |
| Molecular Weight | 440.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Bromo-1-trityl-1H-pyrazolo[4,3-b]pyridine (CAS 633328-34-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H18BrN3. Molecular weight: 440.33 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C25H18BrN3 |
| Molecular Weight | 440.33 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- (4-(2-(1H-Imidazol-1-yl)ethoxy)phenyl)-(3-(4-bromophenyl)pyrrolidin-1-yl)methanone (CAS 1951451-77-6)
- Manganese (Salen-3,3'-dimethoxy)acetate (CAS 186358-92-9)
- 6-(3-Bromophenyl)-2-(2-morpholinoethyl)-4-phenylpyridazin-3(2H)-one (CAS 23348-38-1)
- 5-[4-(2-chloroacetyl)piperazin-1-yl]-2-methyl-1,3-oxazole-4-carbonitrile (CAS 1050910-17-2)
- 3,5-Dichloro-4-isopropoxybenzaldehyde (CAS 692281-56-4)
- (3-(tert-Butylcarbamoyl)-4-fluorophenyl)boronic acid (CAS 874219-26-8)
- 5,6-Dichloro-1-(2-chlorobenzyl)-2-(2-chloropyridin-3-yl)-1H-benzo[d]imidazole (CAS 337920-70-4)
- 6-(Oxolan-3-yloxy)pyridin-3-amine (CAS 1341833-37-1)
- N-((1-Ethyl-1H-pyrazol-4-yl)methyl)-1-isopropyl-1H-pyrazol-4-amine hydrochloride (CAS 1856071-54-9)
- Des-Pro-Pro-Tirzepatide (CAS CATO-CPTD788696)
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