阿伐曲波帕杂质55 CAS 1039808-70-2
| CAS No. | 1039808-70-2 |
| Molecular Formula | C14H16Cl2N2O3 |
| Molecular Weight | 331.19 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
阿伐曲波帕杂质55 (CAS 1039808-70-2) is a certified pharmaceutical impurity reference standard with the molecular formula C14H16Cl2N2O3 and a molecular weight of 331.19 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 阿伐曲波帕杂质55 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 331.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 阿伐曲波帕杂质55 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H16Cl2N2O3 |
| Molecular Weight | 331.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- tert-butyl N-(6-bromothiazolo[4,5-b]pyrazin-2-yl)carbamate (CAS 2680840-90-6)
- Clevidipine Impurity 41 (CAS CATO-C4X-101541)
- N-hexyl-2-iodobenzamide (CAS 79271-29-7)
- Lifitegrast Impurity 133 (CAS CATO-C4X-2409133)
- Foritinib Impurity 6 (CAS CATO-C4X-33106)
- Ivermectin EP Impurity A (CAS 65195-55-3)
- Aripiprazole Impurity 82 (CAS CATO-C4X-100882)
- N-(2-(3-amino-2-oxopyridin-1(2H)-yl)ethyl)-N-(tert-butoxycarbonyl)glycine (CAS 2171110-42-0)
- 5-Methyl-3-(piperidin-4-yl)-1H-indole (CAS 149669-44-3)
- rel-(1S,2R)-2-Amino-1,2-diphenylethanol (CAS 23412-95-5)
- 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid 3-Ethyl 5-[2-(4-methyl-1-piperazinyl)ethyl] Ester (CAS 797013-83-3)
- 4-Chloro-7-methylquinoline-3-carbonitrile (CAS 1260676-19-4)
- 3-((3-Chloro-4-fluorophenyl)amino)-1-(4-methoxyphenyl)propan-1-one (CAS 717830-50-7)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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