5,5'-(Pyridine-2,5-diyl)diisophthalic acid CAS 1431292-15-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1431292-15-7 |
| Molecular Formula | C21H13NO8 |
| Molecular Weight | 407.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5'-(Pyridine-2,5-diyl)diisophthalic acid (CAS 1431292-15-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H13NO8. Molecular weight: 407.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H13NO8 |
| Molecular Weight | 407.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related Pyridine Standards
- 5,5'-(Pyridine-2,6-diyl)diisophthalic acid (CAS 1426343-47-6)
- 5,5’-(pyridine-3,5-diyl)diisophthalic acid (CAS 1433029-60-7)
- 2,2'-(Pyridine-2,6-diyl)diterephthalic acid (CAS 2102525-51-7)
- C-[1-(Pyridine-2-sulfonyl)-piperidin-2-yl]-methylamine hydrochloride (CAS 1353947-41-7)
- 4,4,4-(Pyridine-2,4,6-triyl)tribenzaldehyde (CAS 2230887-26-8)
- 8-Benzyl-4-(pyridine-3-carbonyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-11-0)
- 8-Benzyl-4-(pyridine-4-carbonyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-37-0)
- Pyridine, 2-iodo-3-(phenylmethoxy)-6-(trifluoromethyl)- (CAS 2896759-43-4)
Recommended Standards
- N-(Benzo[c][1,2,5]thiadiazol-4-yl)-2-(4-(trifluoromethoxy)phenyl)-2H-tetrazole-5-carboxamide (CAS 1396746-08-9)
- 1-Chloro-4-[4-(4-chlorobenzenesulfonyl)butanesulfonyl]benzene (CAS 145917-53-9)
- BT-2Th-CHO-Br (CAS 1315507-67-5)
- (3-(n,n-Diethylsulfamoyl)benzoyl)-l-valine (CAS 956410-65-4)
- Cetylpyridinium Chloride (CAS 123-03-5)
- 3-Bromo-7-chloropyrazolo[1,5-a]pyrimidine (CAS 877173-84-7)
- 5-Ethyl-5,6-dihydro-3,8-dinitro-6-phenyl-6-phenanthridinol (CAS 302911-79-1)
- 4,7-Dimethoxyfuro[2,3-b]quinolin-8-ol (CAS 62580-17-0)
- Methyl 4-isopropylbenzoate (CAS 20185-55-1)
- Hexapeptide-9 (CAS 885024-94-2)
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 13829788188 / jacky.chen@cato-chem.com