1'-(Tert-butoxycarbonyl)-3H-spiro[isobenzofuran-1,4'-piperidine]-3-carboxylic acid CAS 937254-55-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 937254-55-2 |
| Molecular Formula | C18H23NO5 |
| Molecular Weight | 333.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1'-(Tert-butoxycarbonyl)-3H-spiro[isobenzofuran-1,4'-piperidine]-3-carboxylic acid (CAS 937254-55-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H23NO5. Molecular weight: 333.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H23NO5 |
| Molecular Weight | 333.38 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, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Tert Standards
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- 8-(Tert-butoxycarbonyl)-1-thia-8-azaspiro[4.5]decane-4-carboxylicacid1,1-dioxide (CAS 1373028-36-4)
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