2,5-Bis(prop-2-yn-1-yloxy)terephthalaldehyde CAS 1538579-23-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1538579-23-5 |
| Molecular Formula | C14H10O4 |
| Molecular Weight | 242.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,5-Bis(prop-2-yn-1-yloxy)terephthalaldehyde (CAS 1538579-23-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H10O4. Molecular weight: 242.23 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H10O4 |
| Molecular Weight | 242.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
Related Bis Standards
- Di(prop-2-yn-1-yl) terephthalate (CAS 4631-69-0)
- 4-(Prop-2-en-1-ylsulfanyl)-[1,2,4]triazolo[4,3-a]quinoxaline (CAS 338420-34-1)
- 3-(Prop-1-yn-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1231934-45-4)
- 3-[(prop-2-en-1-yl)sulfamoyl]benzoic acid (CAS 500292-31-9)
- 4-[(prop-2-en-1-yl)sulfamoyl]benzoic acid (CAS 790271-03-3)
- 2,4,6-Tris(prop-2-yn-1-yloxy)-1,3,5-triazine (CAS 15911-93-0)
- 4-(Prop-2-yn-1-yloxy)-2-(trifluoromethyl)benzoic acid (CAS 1275293-72-5)
- 3-(Prop-2-yn-1-ylthio)-5H-[1,2,4]triazino[5,6-b]indole (CAS 332110-23-3)
Recommended Standards
- 3,3'-Dihydroxy-[1,1'-biphenyl]-4,4'-dicarbaldehyde (CAS 14969-32-5)
- Ethyl 5-(4-Cyanophenyl)isoxazole-3-carboxylate (CAS 160411-70-1)
- 4-(Furan-2-carbonyl)-3,4-dihydroquinoxalin-2(1h)-one (CAS 148858-05-3)
- 6-O-Methyl-2'-deoxyinosine (CAS 37109-88-9)
- 2-(4-Methoxyphenyl)indole, 97% (CAS 5784-95-2)
- Deferasirox-d4 (CAS 1133425-75-8)
- 4'-Fluoro-3'-methoxy-[1,1'-biphenyl]-2-ol (CAS 1261896-42-7)
- 5-Chloro-2-(4-chloro-3,5-dimethyl-1H-pyrazol-1-yl)-4-(4-chlorophenyl)-1,3-thiazole (CAS 956187-27-2)
- Trimethylamine N-Oxide Dihydrate (CAS 62637-93-8)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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)
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