Cinacalcet Impurity 67 CAS 539855-79-3
| CAS No. | 539855-79-3 |
| Molecular Formula | C10H8ClF3O |
| Molecular Weight | 236.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Cinacalcet Impurity 67.
Cinacalcet Impurity 67 (CAS 539855-79-3), molecular formula C10H8ClF3O and molecular weight 236.62 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system, Cinacalcet Impurity 67 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 236.62 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Cinacalcet Impurity 67 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H8ClF3O |
| Molecular Weight | 236.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F/Cl-containing |
Related Cinacalcet Standards
- Cinacalcet Impurity 2 (CAS 27916-89-8)
- Cinacalcet Impurity 77 (CAS 1261456-46-5)
- Cinacalcet Impurity 76 (CAS 849442-21-3)
- Cinacalcet Impurity 60 (CAS 294856-02-3)
- Cinacalcet Impurity 10 (CAS 952-97-6)
- Cinacalcet Impurity 57 (CAS 37984-02-4)
- Cinacalcet Impurity 56 (CAS 104201-66-3)
- Cinacalcet Impurity 62 (CAS 87087-35-2)
Recommended Standards
- 3-chloro-4,4,4-trifluoro-2-phenylbutanal (CAS 680215-46-7)
- N-allyl-3-chloro-5-(trifluoromethyl)pyridin-2-amine (CAS 338761-50-5)
- 3-(4-Chloro-3-(trifluoromethyl)phenyl)prop-2-en-1-ol (CAS 2089539-07-9)
- 4-Chloro-6-fluoro-7-methoxyquinoline-3-carbonitrile (CAS 1017788-78-1)
- DUT-5 (CAS 1207564-79-1)
- (Phe4)-Dermorphin (1-4) amide TFA Salt (CAS 118476-87-2（free base）)
- 2-(Ethylsulfanyl)-5-[2-(methylsulfanyl)phenyl]-1,3,4-oxadiazole (CAS 339015-35-9)
- 4-Benzyl-5-[1-(dimethylamino)propyl]-4h-1,2,4-triazole-3-thiol (CAS 750599-42-9)
- 6-Methyl-2-(4-((2-methylpiperidin-1-yl)sulfonyl)benzamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide (CAS 449767-16-2)
- Lithium Sulfide (CAS 12136-58-2)
- 1-(3-Aminophenyl)-2-methylpropan-1-one hydrochloride (CAS 42528-66-5)
- Rac-(1R,2R)-2-methoxycyclohexan-1-ol, trans (CAS 7429-40-5)
- 4-[(3-Methylphenyl)sulfanyl]-2-(methylsulfanyl)quinazoline (CAS 477845-91-3)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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 18665070610 / Nicole.chen@cato-chem.com