Olaparib Impurity 37 CAS 1423030-11-8
| CAS No. | 1423030-11-8 |
| Molecular Formula | C16H9FO4 |
| Molecular Weight | 284.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Olaparib Impurity 37 (CAS 1423030-11-8) is a certified pharmaceutical impurity reference standard with the molecular formula C16H9FO4 and a molecular weight of 284.24 g/mol.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, fluorine substitution, Olaparib Impurity 37 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 284.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a certified reference material (CRM), Olaparib Impurity 37 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 | C16H9FO4 |
| Molecular Weight | 284.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
Related Olaparib Standards
- Olaparib Impurity 76 (CAS CATO-C4X-113576)
- Olaparib Impurity 58 (CAS CATO-C4X-113558)
- Olaparib Impurity 59 (CAS CATO-C4X-113559)
- Olaparib Impurity 89 (Mixture E&Z) (CAS CATO-C4X-113589)
- Olaparib Impurity 102 (CAS 1806327-68-3)
- Olaparib Impurity 105 (CAS 477535-39-0)
- Olaparib Impurity 93 (CAS 1379332-00-9)
- Olaparib Impurity 14 (CAS 420846-72-6)
Recommended Standards
- N-((1,3,4-Thiadiazol-2-yl)carbamoyl)-2,6-difluorobenzamide (CAS 585570-24-7)
- Ataluren Impurity N (CAS 775304-56-8)
- Ataluren Impurity 6 (CAS 775304-58-0)
- Ataluren (CAS 775304-57-9)
- Metaraminol Impurity 83 (CAS CATO-C4X-225283)
- Minodronic Impurity 34 (CAS 164733-64-6)
- Glutathione Impurity 6 Trisodium Salt (CAS CATO-C4X-11856)
- Ethyl 5-oxo-4,5-dihydro-1H-pyrazole-4-carboxylate (CAS 99115-76-1)
- 40228-90-8 7 - Phenylheptanoic acid 7-Phenyl-heptanoic acid benzeneheptanoic acid (CAS 40228-90-8)
- 3-(p-Tolyl)furan-2,5-dione (CAS 3152-16-7)
- Ethyl 4-(2-((1,4-dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)benzoyl)benzoate (CAS 898755-92-5)
- 4-(Difluoromethoxy)-1,2-dimethylbenzene (CAS 1225520-28-4)
- (2R,3R,4R,5S)-2,3,4,5-tetrahydroxyhexanal (CAS 7658-10-8)
- ([13C6]Leu14)-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802078-39-2)
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 18665070610 / Nicole.chen@cato-chem.com