tert-Butyl 4-(2-propynylamino)benzoate CAS 112888-76-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 112888-76-3 |
| Molecular Formula | C14H17NO2 |
| Molecular Weight | 231.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-Butyl 4-(2-propynylamino)benzoate (CAS 112888-76-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H17NO2. Molecular weight: 231.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H17NO2 |
| Molecular Weight | 231.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 4-(N-Boc-N-ethylamino)butyric Acid (CAS 1121527-35-2)
- 5-Ethoxy-1-propyl-1H-indole-3-carbaldehyde (CAS 1134334-43-2)
- N-Boc-glycine tert-Butyl Ester (CAS 111652-20-1)
- Ethyl 4-(2,4-dimethoxyphenyl)-2,4-dioxobutanoate (CAS 80081-75-0)
- tert-Butyl 4-(1-(4-(tert-butoxycarbonyl)benzyl)-1H-indol-4-yl)piperazine-1-carboxylate (CAS 1044764-11-5)
- Baloxavir Marboxil Impurity 183 (CAS CATO-C4X-2108183)
- Crotamiton Impurity 4 (CAS CATO-C4X-19564)
- Lenvatinib Impurity 95 HCl (CAS CATO-C4X-114095)
- N,N-bis(2-cyanoethyl)-2,2,2-trifluoroacetamide (CAS 434-46-8)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
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