4,6-Dichloro-3-ethyl-1H-pyrazolo[3,4-d]pyrimidine CAS 1273577-15-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1273577-15-3 |
| Molecular Formula | C7H6Cl2N4 |
| Molecular Weight | 217.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Dichloro-3-ethyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 1273577-15-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H6Cl2N4. Molecular weight: 217.06 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H6Cl2N4 |
| Molecular Weight | 217.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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- 2,6-Dichloro-7-ethyl-7H-purine (CAS 190654-80-9)
- 2,6-Dichloro-9-ethyl-9H-purine (CAS 190655-14-2)
- 2,5-Dichloro-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 2090969-59-6)
- 2,7-Dichloro-N-methylimidazo[1,2-c]pyrimidin-5-amine (CAS 27420-34-4)
- 4,6-Dichloro-1-ethyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 864292-48-8)
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Recommended Standards
- 2-Amino-2-(5-bromopyridin-3-yl)ethan-1-ol (CAS 1270379-81-1)
- 2-[(5-bromopyridin-3-yl)amino]ethan-1-ol (CAS 1289078-12-1)
- 2-Amino-2-(6-bromopyridin-2-yl)ethanol (CAS 1270356-41-6)
- 1-(2-Carbamoylethyl)-6-indolecarboxylic acid (CAS 885266-81-9)
- 2-Bromo-5-(4-methoxybenzyl)-5,7,8,9-tetrahydropyrimido[2,1-b]purin-4(1H)-one (CAS 1381795-29-4)
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-(3-fluoro-phenoxy)-2-pyrrolidinecarboxylic acid (CAS 869681-96-9)
- N-(4-Bromophenyl)-2-(6-oxo-5,6-dihydrothiazolo[3,2-b][1,2,4]triazol-5-yl)acetamide (CAS 501112-06-7)
- 4-Chloro-3-iodo-1-(oxan-4-yl)-1h-pyrazole (CAS 1513306-74-5)
- 2-Aminoquinoline-4-carboxamide (CAS 16335-07-2)
- Semaglutide Impurity 128 (CAS 2490269-78-6)
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