6-Chloro-9-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)-9h-purine CAS 2490665-85-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2490665-85-3 |
| Molecular Formula | C18H20BClN4O2 |
| Molecular Weight | 370.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Chloro-9-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)-9h-purine (CAS 2490665-85-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H20BClN4O2. Molecular weight: 370.64 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H20BClN4O2 |
| Molecular Weight | 370.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
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Recommended Standards
- 9,10-Bis((trimethylsilyl)ethynyl)anthracene (CAS 18750-95-3)
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- 5-Bromo-2-chloro-N-(3-(6-oxopyridazin-1(6H)-yl)propyl)benzamide (CAS 1203200-48-9)
- 5-Chloro-4-(trifluoromethyl)picolinonitrile (CAS 1156542-28-7)
- 3-(3-Chlorophenoxy)azetidine hydrochloride (CAS 1236861-74-7)
- 4-(5-Nitrothiophen-2-yl)morpholine (CAS 19991-85-6)
- Methyl (S,9Z,11E)-13-hydroxyoctadeca-9,11-dienoate (CAS 109837-85-6)
- 5-[2-(Ethylthio)propyl]-1,3-cyclohexanedione (CAS 87476-15-1)
- Benzyl (S)-2-(((benzyloxy)carbonyl)amino)-3-((tert-butoxycarbonyl)amino)propanoate (CAS 239785-37-6)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
Why CATO?
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