8-(2,3-difluorophenyl)-7H-purine CAS 878287-57-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 878287-57-1 |
| Molecular Formula | C11H6F2N4 |
| Molecular Weight | 232.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-(2,3-difluorophenyl)-7H-purine (CAS 878287-57-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H6F2N4. Molecular weight: 232.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H6F2N4 |
| Molecular Weight | 232.19 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
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- 6-(2,4-Difluorophenyl)-2-hydroxynicotinonitrile (CAS 1204296-69-4)
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- 2-(2,5-Difluorophenyl)oxazolo[4,5-b]pyridine (CAS 52333-66-1)
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- 3-(2,4-Difluorophenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62051-90-5)
- 3-(2,5-Difluorophenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62052-04-4)
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- (2,4-Difluorophenyl)(m-tolyl)methanone (CAS 1094311-95-1)
Recommended Standards
- 7-Carbamoyl-4-hydroxyquinoline-3-carboxylic acid (CAS 63463-24-1)
- Citric acid isopropyl ester, mixture (CAS 39413-05-3)
- 7,8-Dihydro-[1,4]dioxino[2,3-g]cinnoline-3-carboxylic acid (CAS 929971-99-3)
- 14-Hydroxytetradecanoic acid (CAS 17278-74-9)
- 1,5-Dimethyl-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 857640-17-6)
- (4AR,6S,7R,8R,8aR)-6-(4-methoxyphenoxy)-2-phenylhexahydropyrano[3,2-d][1,3]dioxine-7,8-diol (CAS 176299-96-0)
- 3-Ethyl-2-(methylamino)phenol (CAS 1243287-73-1)
- (1S,3s)-1-amino-3-(fluoromethyl)cyclobutane-1-carboxylic acid (CAS 439090-11-6)
- (4-Fluorobenzyl)hydrazine dihydrochloride (CAS 1000805-93-5)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
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