Polyethylene Terephthalate G CAS 25640-14-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25640-14-6 |
| Molecular Formula | C10H10O4 C8H16O2 C2H6O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Polyethylene Terephthalate G (CAS 25640-14-6) pharmaceutical standards reference standard. Molecular formula: C10H10O4 C8H16O2 C2H6O2. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H10O4 C8H16O2 C2H6O2 |
| Molecular Weight | 400.47 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
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Recommended Standards
- 7-(Trifluoromethyl)benzo[b]thiophen-3-amine (CAS 1936093-67-2)
- N-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzenesulfonamide (CAS 914606-88-5)
- 1-(Benzo[d]thiazol-6-yl)imidazolidin-2-one (CAS 1260008-78-3)
- 4-(2-(4-Bromo-2-fluorophenoxy)ethyl)morpholine (CAS 714237-09-9)
- 1-[4-(cyclopentyloxy)-3-methoxyphenyl]ethan-1-amine (CAS 954265-01-1)
- 2-(2-(Trifluoromethyl)phenyl)thiazolidine-4-carboxylic acid (CAS 342406-21-7)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
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