Tert-butyl 4-(3-(methoxycarbonyl)benzyl)piperazine-1-carboxylate CAS 203047-36-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 203047-36-3 |
| Molecular Formula | C18H26N2O4 |
| Molecular Weight | 334.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Tert-butyl 4-(3-(methoxycarbonyl)benzyl)piperazine-1-carboxylate (CAS 203047-36-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H26N2O4. Molecular weight: 334.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H26N2O4 |
| Molecular Weight | 334.41 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Nitrogen Atoms | 2 |
Recommended Standards
- tert-butyl 4-(2-methoxy-2-oxo-1-phenylethyl)piperazine-1-carboxylate (CAS 347186-48-5)
- tert-Butyl 4-(4-(ethoxycarbonyl)phenyl)piperazine-1-carboxylate (CAS 234082-33-8)
- tert-Butyl 4-(2-hydrazinyl-2-oxo-1-phenylethyl)piperazine-1-carboxylate (CAS 2007908-45-2)
- 7784-46-5
48OVY2OC72
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Arsenenous acid, sodium salt
Arsenious acid, monosodium salt
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Chem Pels C
Chem-Sen 56
EINECS 232-070-5
EPA Pesticide Chemical Code 013603
HSDB 693
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