Pyrazolo[1,5-a]pyridine-3,5-dicarboxylic acid CAS 1352892-43-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1352892-43-3 |
| Molecular Formula | C9H6N2O4 |
| Molecular Weight | 206.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pyrazolo[1,5-a]pyridine-3,5-dicarboxylic acid (CAS 1352892-43-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6N2O4. Molecular weight: 206.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H6N2O4 |
| Molecular Weight | 206.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related Pyrazolo Standards
- Pyrazolo[1,5-a]pyridine-2,3-dicarboxylic Acid (CAS 63237-87-6)
- 1H-PYRAZOLO[3,4-B]PYRIDINE, 5-BROMO- 5-BROMO-1H-PYRAZOLO[3,4-B]PYRIDINE 5-BROMO-1H-PYRAZO[3,4-B]PYRIDINE 875781-17-2 ABBYPHARMA AP-12-10395 BC004306 (CAS 875781-17-2)
- pyrazolo[5,1-a]isoquinoline-1-carbaldehyde (CAS 2766427-89-6)
- 1H-Pyrazolo[3,4-d]pyrimidine-3-carbonitrile, 6-amino-4-chloro-1-methyl- (CAS 2935432-21-4)
- 1-(Pyrazolo[1,5-a]pyrazin-4-yl)pyrrolidin-3-amine (CAS 1565830-81-0)
- 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-chloro-3-fluoro-1,6-dihydro-1-methyl- (CAS 2445845-24-7)
- 2-(1H-Pyrazolo[3,4-b]pyridin-3-yl)thiazole (CAS 918484-79-4)
- 2-(Pyrazolo[1,5-a]pyridin-3-yl)cyclopropanecarboxylic acid (CAS 1707369-57-0)
Recommended Standards
- 5-Nitro-1H-indole-6-carboxylic acid (CAS 1352397-28-4)
- 5-(3,5-Difluorophenyl)-2H-1,2,3-triazole-4-carbonitrile (CAS 1352925-82-6)
- 2-(Furan-3-yl)-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid (CAS 1343588-24-8)
- 1-Chloro-3-(difluoromethoxy)-5-methoxybenzene (CAS 1261449-04-0)
- Bis-PEG1-acid (CAS 5961-83-1)
- 3-Amino-6-(difluoromethyl)-4-(1,5-dimethyl-1h-pyrazol-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 1005699-94-4)
- Bis(acetonitrile)(1,5-cyclooctadiene)iridium(I) tetrafluoroborate (CAS 32679-03-1)
- n-(2-Chloro-5-nitrophenyl)formamide (CAS 53666-48-1)
- 6-OXO-[1,4']BIPIPERIDINYL-3,1'-DICARBOXYLIC ACID 1'-TERT-BUTYL ESTER (CAS 1951444-67-9)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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 13829788188 / jacky.chen@cato-chem.com