7-bromo-1H-pyrazolo[4,3-d]pyrimidine-3-carboxylic acid CAS 1368024-36-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1368024-36-5 |
| Molecular Formula | C6H11BrN4O2 |
| Molecular Weight | 251.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-bromo-1H-pyrazolo[4,3-d]pyrimidine-3-carboxylic acid (CAS 1368024-36-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H11BrN4O2. Molecular weight: 251.08 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H11BrN4O2 |
| Molecular Weight | 251.08 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 3-(4-Bromo-1h-pyrazol-1-yl)benzaldehyde (CAS 1341697-43-5)
- 5-bromo-1H-pyrazolo[4,3-d]pyrimidine-3-carboxylic acid (CAS 1368148-48-4)
- 2-(4-Bromobenzoyl)furan (CAS 13365-64-5)
- 3-Cyclopentyl-L-alanine (CAS 99295-82-6)
- N-(2,6-Difluorobenzyl)-3-(pyrazin-2-yl)-1,2,4-oxadiazole-5-carboxamide (CAS 1235192-31-0)
- 6-Chloro-2-methylhexan-3-one (CAS 922-48-5)
- 3-((1-(Chloromethyl)cyclopropyl)methyl)thiophene (CAS 1493230-23-1)
- 1-Vinyl-1H-pyrazole-5-carboxylic acid (CAS 899713-15-6)
- H-Leu-Ala-OH (CAS 7298-84-2)
- Glucagon receptor antagonist I (CAS 438618-32-7)
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