4-Chloro-5,7-bis(4-fluorophenyl)-7H-pyrrolo[2,3-d]pyrimidine CAS 907585-57-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 907585-57-3 |
| Molecular Formula | C18H10ClF2N3 |
| Molecular Weight | 341.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-5,7-bis(4-fluorophenyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 907585-57-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H10ClF2N3. Molecular weight: 341.74 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H10ClF2N3 |
| Molecular Weight | 341.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
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Recommended Standards
- Dotinurad Impurity 136 (CAS 1285572-83-9)
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- 2-(tert-Butyl)-6-(trifluoromethyl)benzo[d]oxazole-7-sulfonyl chloride (CAS 914638-38-3)
- Ethyl 2-(4-allyl-2-methoxyphenoxy)acetate (CAS 212775-06-9)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
- 3-((Tert-butoxycarbonyl)amino)-3-cyclobutylpropanoic acid (CAS 903094-78-0)
- 4-{[3-(dimethylamino)propyl]amino}-1-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 685109-23-3)
- 1-Butyl-2-(3-iodophenyl)-4,6-diphenylpyridin-1-ium tetrafluoroborate (CAS 455940-57-5)
- 5-Amino-6-chloro-2-isopropylpyrimidine-4(1H)-thione (CAS 61457-06-5)
- Fibronectin Adhesion-Promoting Peptide (CAS 125720-21-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com