tert-Butyl 1,8-diazaspiro[4.5]decane-8-carboxylate hemioxalate CAS 1523618-36-1
| CAS No. | 1523618-36-1 |
| Molecular Formula | 2*C13H24N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
tert-Butyl 1,8-diazaspiro[4.5]decane-8-carboxylate hemioxalate (CAS 1523618-36-1), molecular formula C13H24N2O2C2H2O4 and molecular weight 330.38 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, tert-Butyl 1,8-diazaspiro[4.5]decane-8-carboxylate hemioxalate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 330.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), tert-Butyl 1,8-diazaspiro[4.5]decane-8-carboxylate hemioxalate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | 2*C13H24N2O2 C2H2O4 |
| Molecular Weight | 330.38 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 2 |
Recommended Standards
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- 2-[(3-carbamoyl-4,5,6-trimethylpyridin-2-yl)sulfanyl]acetic acid (CAS 852218-22-5)
- 2-(Benzylthio)-4-(isopropylamino)-6-(p-tolyl)pyrimidine-5-carbonitrile (CAS 303985-60-6)
- [3,5 Diiodo-Tyr7] Peptide T (CAS 128551-40-6)
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