5,5'-(Pyrimidine-2,5-diyl)diisophthalic acid CAS 1601485-40-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1601485-40-8 |
| Molecular Formula | C20H12N2O8 |
| Molecular Weight | 408.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5,5'-(Pyrimidine-2,5-diyl)diisophthalic acid (CAS 1601485-40-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H12N2O8. Molecular weight: 408.32 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H12N2O8 |
| Molecular Weight | 408.32 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 2 |
Related Pyrimidine Standards
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- Pyrimidine Related Compound 6 (CAS 1412418-47-3)
- 1,1'-(Pyrimidine-2,4-diylbis(4,1-phenylene))diguanidine (CAS 648415-54-7)
- Pyrimidine, 2,5-Dichloro-4-[(3-chlorophenyl)methoxy]- (CAS 1501136-58-8)
- 5-(Pyrimidine-5-carboxamido)isophthalic acid (CAS 1973826-31-1)
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Recommended Standards
- Methyl 3,5-bis(diethoxyphosphoryl)benzoate (CAS 1192028-86-6)
- 4,4'-(1,4-Phenylene)bis(pyridine-2,6-dicarboxylic acid) (CAS 164173-99-3)
- Ethyl 2-(3-bromobenzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 312917-28-5)
- 2-Methyl-pyrrolidine-2-carboxylic acid dimethylamide hydrochloride (CAS 1361114-96-6)
- 3-(1-Methyl-1H-1,2,4-triazol-5-yl)azetidin-3-ol (CAS 1849287-16-6)
- 4-(AZETIDIN-3-YL)-2-METHYLPYRIMIDINE TFA (CAS 1236861-81-6)
- N-[2-(4-Methylphenyl)ethyl]-N-methylamine (CAS 229621-74-3)
- 7-Hydroxy-2-methylquinoline-3-carboxylic acid (CAS 103853-86-7)
- Proparacaine Impurity 35 (CAS CATO-C4X-202735)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
Why CATO?
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