tert-Butyl 4-(3-cyanobenzoyl)piperazine-1-carboxylate CAS 1187890-40-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1187890-40-9 |
| Molecular Formula | C17H21N3O3 |
| Molecular Weight | 315.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-Butyl 4-(3-cyanobenzoyl)piperazine-1-carboxylate (CAS 1187890-40-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H21N3O3. Molecular weight: 315.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H21N3O3 |
| Molecular Weight | 315.37 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Recommended Standards
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- 4-Amino-2-cyclopropyl-3,3-dimethylbutan-2-ol (CAS 1508811-66-2)
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- [(S)-1-(2-Amino-ethyl)-piperidin-3-yl]-methyl-carbamic acid tert-butyl ester (CAS 1354004-03-7)
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- Heptapeptide-6 (CAS CATO-CPTD788823)
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