Dimethyl 2-isocyanatoterephthalate CAS 179114-94-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 179114-94-4 |
| Molecular Formula | C11H9NO5 |
| Molecular Weight | 235.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Dimethyl 2-isocyanatoterephthalate (CAS 179114-94-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H9NO5. Molecular weight: 235.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H9NO5 |
| Molecular Weight | 235.19 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2008 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- N-(3-aminophenyl)-1-phenylmethanesulfonamide (CAS 926203-10-3)
- 3-(2-Oxa-6-azaspiro[3.3]heptan-6-yl)propan-1-ol (CAS 1408284-92-3)
- (2-Chloro-5-iodophenyl)methanol (CAS 1035155-69-1)
- N-(3-Acetyl-2-methylnaphtho[1,2-b]furan-5-yl)-4-(tert-butyl)benzenesulfonamide (CAS 333351-27-2)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com