8-(tert-Butoxycarbonyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-ene-3-carboxylic acid CAS 479636-66-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 479636-66-3 |
| Molecular Formula | C13H20N2O5 |
| Molecular Weight | 284.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 8-(tert-Butoxycarbonyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-ene-3-carboxylic acid (CAS 479636-66-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H20N2O5. Molecular weight: 284.31 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H20N2O5 |
| Molecular Weight | 284.31 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related tert Standards
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Recommended Standards
- 6-(Benzyloxy)chromane-3-carboxylic acid (CAS 2760571-19-3)
- 9,10-Dihydro-9,10[1,2]-benzenoanthracene-1,4-dione (CAS 3519-82-2)
- 5-tert-Butyl 3-ethyl 3aH,4H,5H,6H,6aH-pyrrolo[3,4-d][1,2]oxazole-3,5-dicarboxylate (CAS 926649-63-0)
- 4-Bromo-5-methoxy-2-nitropyridine (CAS 1807262-14-1)
- (3R)-Hexahydro-1-(phenylmethyl)-1H-azepin-3-ol (CAS 2097005-39-3)
- ((2R,3S,4R,5S)-3,4,5-Trihydroxy-3-methyltetrahydrofuran-2-yl)methyl benzoate (CAS 89157-83-5)
- 2-Amino-4-(4-methoxyphenyl)-8-methyl-5,6,7,8-tetrahydroquinoline-3-carbonitrile (CAS 331979-97-6)
- 2-(1H-Pyrazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine (CAS 1312942-18-9)
- 5-Amino-1-(2,5-dimethylphenyl)-3-methyl-1H-pyrazole-4-carbonitrile (CAS 1245052-17-8)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
Why CATO?
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