6-(Phenylsulfonyl)-2-oxa-6-azaspiro[3.3]heptane CAS 59453-77-9
| CAS No. | 59453-77-9 |
| Molecular Formula | C11H13NO3S |
| Molecular Weight | 239.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(Phenylsulfonyl)-2-oxa-6-azaspiro[3.3]heptane (CAS 59453-77-9), molecular formula C11H13NO3S and molecular weight 239.29 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-(Phenylsulfonyl)-2-oxa-6-azaspiro[3.3]heptane (C11H13NO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 239.29 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 6-(Phenylsulfonyl)-2-oxa-6-azaspiro[3.3]heptane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H13NO3S |
| Molecular Weight | 239.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Phenylsulfonyl Standards
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- 3-((Phenylsulfonyl)methyl)piperidine (CAS 101768-73-4)
- (1-(Phenylsulfonyl)cyclopentyl)methanamine (CAS 1114822-88-6)
- 4-(Phenylsulfonyl)cyclohexan-1-amine (CAS 1341574-90-0)
- 1-(2-(Phenylsulfonyl)ethyl)pyrrolidine (CAS 649760-40-7)
- 6-(Phenylsulfonyl)-2-oxaspiro[3.3]Heptane (CAS 1339892-64-6)
Recommended Standards
- 5-Oxo-1-(2-(thiophen-2-yl)ethyl)pyrrolidine-3-carboxylic acid (CAS 261363-53-5)
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- 5-Fluoro-2-methoxy-4-(4-methylpiperazin-1-yl)aniline (CAS 878155-86-3)
- Benzophenone-4-isothiocyanate (CAS 26328-59-6)
- 7-(6-Nitropyridin-3-yl)-5H-pyrido[4,3-b]indole (CAS 1415379-89-3)
- 2-(2,3-Dimethoxybenzoyl)-5-(1,3-dioxolan-2-yl)thiophene (CAS 898778-98-8)
- 5-Bromo-4-chloro-2-nitrobenzaldehyde (CAS 202808-22-8)
- (S)-tert-Butyl 3-chloro-7-isopropyl-5H-pyrrolo[3,4-b]pyridine-6(7H)-carboxylate (CAS 916986-35-1)
- Rosuvastatin Impurity 60 (CAS 2162136-65-2)
- Ethyl (2-methylpiperidin-1-yl)acetate (CAS 895869-57-5)
- 1-(2,5-Dimethylphenyl)-3-(4-fluorophenyl)propan-1-one (CAS 898768-31-5)
- Methyl 3-amino-1-cyano-1-phenyl-1H-indene-2-carboxylate (CAS 116617-18-6)
- Methyl 4-({[(3Z)-1-(4-chlorophenyl)-2-oxopyrrolidin-3-ylidene]methyl}amino)benzoate (CAS 339020-60-9)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
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