2,2'-(((4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(pyridine-6,2-diyl))bis(4,4-dimethyl-4,5-dihydrooxazole) CAS 197918-41-5
| CAS No. | 197918-41-5 |
| Molecular Formula | C25H30N4O4 |
| Molecular Weight | 450.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2'-(((4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(pyridine-6,2-diyl))bis(4,4-dimethyl-4,5-dihydrooxazole) (C25H30N4O4) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2,2'-(((4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(pyridine-6,2-diyl))bis(4,4-dimethyl-4,5-dihydrooxazole) (CAS 197918-41-5) is a high-purity analytical reference standard with the molecular formula C25H30N4O4 and a molecular weight of 450.53 g/mol.
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 2,2'-(((4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(pyridine-6,2-diyl))bis(4,4-dimethyl-4,5-dihydrooxazole) 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 | C25H30N4O4 |
| Molecular Weight | 450.53 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 1.2,3.4,5.6,10.11-Tetrabenzanthanthrene (CAS 188-00-1)
- (R,R)-CPI-1612 (CAS 2374972-35-5)
- 4-((2-(6-(4-Methylpiperazine-1-carbonyl)naphthalen-2-yl)ethyl)amino)quinazoline-6-carbonitrile (CAS 1449228-40-3)
- (R,S)-CPI-1612 (CAS 2374972-34-4)
- Benzyl 3-amino-4-methylpyrrolidine-1-carboxylate (CAS 1823430-18-7)
- 3-Hydroxy-6-(hydroxymethyl)-2-((4-(4-methoxyphenyl)piperazin-1-yl)methyl)-4H-pyran-4-one (CAS 866019-45-6)
- 3-Methylamino-pyrrolidine-1-carboxylic acid benzyl ester (CAS 917357-83-6)
- 2-(3-Bromo-4-methoxyphenyl)-2-hydroxyacetic acid (CAS 1226125-24-1)
- 4-bromo-1,3-dihydrobenzimidazol-2-one (CAS 40644-16-4)
- α-Betulinic acid (CAS 38736-77-5)
- 1,4-Dichloro-6,7-difluorophthalazine (CAS 945599-38-2)
- (2-furoylamino)(phenyl)acetic acid (CAS 5657-20-5)
- 5-Methyl-3-nitropyridine-2-carbonitrile (CAS 1089330-68-6)
- a2,3-Sialylglycopeptide (CAS 189035-43-6)
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