Terephthalbis(anilide) CAS 14326-69-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 14326-69-3 |
| Molecular Formula | C20H16N2 |
| Molecular Weight | 284.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Terephthalbis(anilide) (CAS 14326-69-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H16N2. Molecular weight: 284.35 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H16N2 |
| Molecular Weight | 284.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
Related Terephthalbis Standards
Recommended Standards
- rel-((1R,5R,6R)-tert-Butyl 6-carbamoyl-5-(hydroxymethyl)-1-methyl-3-azabicyclo[3.2.0]heptane-3-carboxylate) (CAS 1428154-17-9)
- tert-Butyl 4-(hydroxymethyl)-3-oxo-2,8-diazaspiro[4.5]decane-8-carboxylate (CAS 1445951-29-0)
- o5-Tert-butylo3a-ethyl1,2,3,4,6,6a-hexahydropyrrolo[3,4-c]pyrrole-3a,5-dicarboxylate (CAS 1424939-88-7)
- 3,5-Dimethyl-1-(2,2,2-trifluoroethyl)-1H-pyrazol-4-ol (CAS 1935603-31-8)
- 2-(1H-imidazol-1-yl)acetaldehyde (CAS 1249381-57-4)
- 4-(3-Bromopropyl)-1-isopropyl-1h-pyrazole (CAS 1340408-14-1)
- (S)-3-((tert-butoxycarbonyl)amino)-2-(2-methylbenzyl)propanoic acid (CAS 1260605-05-7)
- Riboflavine 5’-Phosphate (CAS 146-17-8)
- 1-chloranyl-3-isocyanato-2-methyl-benzene 1-chloro-3-isocyanato-2-methylbenzene 40397-90-8 A825087 (CAS 40397-90-8)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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