4-Chloro-2-fluoro-9H-fluoren-9-one CAS 1220967-84-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1220967-84-9 |
| Molecular Formula | C13H6ClFO |
| Molecular Weight | 232.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-2-fluoro-9H-fluoren-9-one (CAS 1220967-84-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H6ClFO. Molecular weight: 232.64 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H6ClFO |
| Molecular Weight | 232.64 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1990 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 2-(3-Chloro-4-ethoxy-5-fluorophenyl)acetic acid (CAS 1017778-96-9)
- Ethyl 2-(4-chloro-3-fluorophenoxy)acetate (CAS 1096703-33-1)
- 3-(3-Chloro-4-fluorophenoxy)butanoic acid (CAS 111478-28-5)
- (2-Chloro-4-fluoro-3-methoxy)-3-phenylpropanoicacid (CAS 1171917-26-2)
- 2-Chloro-6-(2-fluorophenyl)nicotinonitrile (CAS 1171926-91-2)
- 2-(2-Chloro-6-fluorophenyl)nicotinonitrile (CAS 1213704-91-6)
- 2-Chloro-4-(2-fluorophenyl)nicotinonitrile (CAS 1225544-56-8)
- 2-Chloro-4-(3-fluorophenyl)nicotinonitrile (CAS 1226095-29-9)
Recommended Standards
- 3-Methyl-[1,2]oxazolo[5,4-b]pyridine-5-sulfonyl chloride (CAS 1240527-07-4)
- 5-Methyl-2,1,3-benzoxadiazole-4-sulfonyl chloride (CAS 1152431-76-9)
- Ethyl 2-(4-chloro-3-fluorophenyl)-2-hydroxyacetate (CAS 1247619-04-0)
- 4,6-Dihydroxypyrimidine (CAS 1193-24-4)
- 5-Bromo-2-methoxy-4-methyl-3-(1-methylethyl)pyridine (CAS 2770407-95-7)
- 1-(2-Ethoxyphenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol (CAS 1142212-94-9)
- 2-(1-Propylpyrrolidin-3-yl)ethan-1-amine (CAS 1219979-40-4)
- 2-((4-Amino-5-ethyl-4H-1,2,4-triazol-3-yl)thio)acetic acid (CAS 331837-70-8)
- 1-benzyl 3-ethyl 3-aminoazetidine-1,3-dicarboxylate (CAS 1434142-16-1)
- Biotinyl-S6 Phosphate Acceptor Peptide trifluoroacetate salt (CAS 1815618-12-2)
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