4-Chloro-2-(5-chloro-2-fluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine CAS 1266522-90-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1266522-90-0 |
| Molecular Formula | C13H9Cl2FN2 |
| Molecular Weight | 283.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Chloro-2-(5-chloro-2-fluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 1266522-90-0) pharmaceutical standards reference standard. Molecular formula: C13H9Cl2FN2. Molecular weight: 283.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H9Cl2FN2 |
| Molecular Weight | 283.13 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, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- methyl 4-chloro-5-(chlorosulfonyl)-2-methylbenzoate (CAS 102392-16-5)
- 8-Chloro-3,4-dihydro-2h-1,5-benzodioxepine-7-sulfonyl chloride (CAS 1152581-36-6)
- 2-Chloro-n-(2-chloro-5-sulfamoylphenyl)acetamide (CAS 1154121-22-8)
- Ethyl 3-chloro-5-(chlorosulfonyl)benzoate (CAS 1155084-48-2)
- Methyl 3-chloro-5-(chlorosulfonyl)-4-methylbenzoate (CAS 1340043-46-0)
- 1-(4-Chloro-3-fluorophenyl)-2-(3-chlorophenyl)ethan-1-one (CAS 1623432-55-2)
- 2-Chloro-4-(3-methylureido)benzenesulfonyl chloride (CAS 680617-80-5)
- 3-Chloro-4-(3-methylureido)benzene-1-sulfonyl chloride (CAS 678185-87-0)
Recommended Standards
- 2,4-Dichloro-7-(4-fluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 1263868-30-9)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline-8-carbaldehyde (CAS 1310383-99-3)
- 2-(2,4-Dichlorophenyl)-1-(3-fluorophenyl)ethan-1-one (CAS 1179892-14-8)
- (3S,3AR,7R,7aS)-3-ethoxy-2,7-dimethyl-2,3,3a,4,7,7a-hexahydro-1H-isoindol-1-one (CAS 116072-09-4)
- 6-Ethyl-9-methoxy-6H-indolo[2,3-b]quinoxaline (CAS 697237-35-7)
- Methyl 3'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-bi(bicyclo[1.1.1]pentane)]-3-carboxylate (CAS 2826263-80-1)
- Zopiclone Impurity 11 (CAS CATO-C4X-123811)
- 3-(2-Methylphenyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 37641-48-8)
- Methyl 5-(sulfamoylmethyl)furan-2-carboxylate (CAS 1249637-13-5)
- [Ser]8-Acetylated Semaglutide (CAS CATO-C4X-2226218)
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