2-chloro-8-{7-methyl-7H-pyrrolo[2,3-d]pyrimidin-2-yl}-7H-purine CAS 2520977-79-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2520977-79-9 |
| Molecular Formula | C12H8ClN7 |
| Molecular Weight | 285.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-chloro-8-{7-methyl-7H-pyrrolo[2,3-d]pyrimidin-2-yl}-7H-purine (CAS 2520977-79-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H8ClN7. Molecular weight: 285.69 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H8ClN7 |
| Molecular Weight | 285.69 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 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 7 |
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Recommended Standards
- 11-(Chloromethyl)-12-formyl-13-oxo-1,8-diazatricyclo[7.4.0.0,2,7]trideca-2,4,6,9,11-pentaene-10-carbonitrile (CAS 571155-05-0)
- 1,6-Diamino-4-(2-chlorophenyl)-2-oxo-1,2-dihydropyridine-3,5-dicarbonitrile (CAS 79388-09-3)
- (4-Chlorophenyl)(5-(pyridin-4-yl)-1,3,4-oxadiazol-2-yl)methanone (CAS 380423-28-9)
- (3S,4S)-4-(hydroxymethyl)pyrrolidin-3-ol (CAS 397883-77-1)
- 4,4-Dimethoxy-but-2-enoic Acid (CAS 119588-83-9)
- 5-Methylisoxazol-3-yl methacrylate (CAS 518315-63-4)
- Relugolix Impurity 206 (CAS CATO-C4X-2429206)
- N-(2-(thiophen-2-yl)ethyl)tetrahydrothiophen-3-amine (CAS 1019631-77-6)
- 3-(Chloromethyl)-2,5-dimethylthiophene (CAS 766-58-5)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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