PD 168077 maleate, 98% CAS 190383-31-4
| CAS No. | 190383-31-4 |
| Molecular Formula | C20H22N4O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of PD 168077 maleate, 98% is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies PD 168077 maleate, 98% (CAS 190383-31-4), a certified reference material (molecular formula C20H22N4OC4H4O4, MW 450.50 g/mol) for analytical method development and quality control.
PD 168077 maleate, 98% (C20H22N4OC4H4O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures PD 168077 maleate, 98% 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 | C20H22N4O C4H4O4 |
| Molecular Weight | 450.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Nitrogen Atoms | 4 |
Recommended Standards
- (S)-2-Amino-3-(5-(bis(2-chloroethyl)amino)-1-(p-tolyl)-1H-benzo[d]imidazol-2-yl)propanoic acid (CAS 72437-91-3)
- 2-Chloro-N-ethyl-N-((1-methylpiperidin-2-yl)methyl)acetamide (CAS 1353974-71-6)
- (-)-Isodocarpin (CAS 10391-08-9)
- Anagrelide Impurity 41 (CAS CATO-C4X-224041)
- 1-(4-Bromobenzenesulfonyl)-N-phenylpyrrolidine-2-carboxamide (CAS 317377-72-3)
- 3-Fluoro-2-(prop-2-yn-1-ylamino)benzoic acid (CAS 1249531-02-9)
- 4-(7-Bromoquinoxalin-2-yl)morpholine (CAS 916811-87-5)
- 2-(2,4-Dichlorophenyl)-2-(pyridin-2-ylsulfanyl)acetonitrile (CAS 477865-16-0)
- 3-Hydroxy-2,6-dimethylbenzoic acid (CAS 90536-18-8)
- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com