5-(Piperidine-1-sulfonyl)-benzooxazole-2-thiol CAS 26196-35-0
| CAS No. | 26196-35-0 |
| Molecular Formula | C12H14N2O3S2 |
| Molecular Weight | 298.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-(Piperidine-1-sulfonyl)-benzooxazole-2-thiol 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.
CATO supplies 5-(Piperidine-1-sulfonyl)-benzooxazole-2-thiol (CAS 26196-35-0), a certified reference material (molecular formula C12H14N2O3S2, MW 298.38 g/mol) for analytical method development and quality control.
5-(Piperidine-1-sulfonyl)-benzooxazole-2-thiol (C12H14N2O3S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H14N2O3S2 |
| Molecular Weight | 298.38 g/mol |
| 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.) | 1964 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Piperidine Standards
- 6-(Piperidine-1-sulfonyl)-benzothiazol-2-ylamine (CAS 854058-33-6)
- MEthyl 4-[(piperidine-1-sulfonyl)methyl]benzoate (CAS 1029603-13-1)
- 3-[4-(piperidine-1-sulfonyl)phenyl]propanoic acid (CAS 327091-05-4)
- 7-(Piperidine-1-sulfonyl)-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 556007-03-5)
- 4-(Piperidine-1-carboxamido)benzene-1-sulfonyl chloride (CAS 677326-95-3)
- Piperidine-1,4-dicarboxylic acid 1-tert-butyl ester 4-(1-chloro-ethyl) ester (CAS 1174161-99-9)
- 6-Phenyl-piperidine-1,2-dicarboxylic acid 1-tert-butyl ester (CAS 1219175-87-7)
- 4-Phenyl-piperidine-1,2-dicarboxylic acid-1-tert-butyl ester (CAS 261777-31-5)
Recommended Standards
- 5-(5-(Piperidin-1-ylsulfonyl)thiophen-2-yl)isoxazole (CAS 551930-57-5)
- 5-(Tert-butyl) 1-ethyl 8-amino-5-azaspiro[2.5]Octane-1,5-dicarboxylate (CAS 2387598-92-5)
- 5-(2,6-Dimethylmorpholin-4-yl)-6-methyl-3-(4-methylphenyl)-1,2,4-triazine (CAS 478260-74-1)
- 5,6-Dimethyl-1,3-diphenylisobenzofuran (CAS 27720-47-4)
- 5-(Difluoromethyl)-4-(fluoromethyl)picolinonitrile (CAS 1805204-01-6)
- Diethylpropion HCl (CAS 134-80-5)
- 4,4,5,5,5-Pentafluoropentan-1-amine (CAS 252949-36-3)
- 1-Methyl-1H-pyrrole-2,5-diamine (CAS 862200-46-2)
- Ethyl 4-(furan-2-yl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 338415-01-3)
- 2-[4-(2-chloroacetyl)piperazin-1-yl]-n-[2-(trifluoromethyl)phenyl]acetamide hydrochloride (CAS 1049720-05-9)
- 3-(2-Fluoro-6-iodophenyl)-1,2,4-oxadiazole (CAS 1262412-81-6)
- N-[2-(Pyridin-2-yl)ethyl]guanidine (CAS 46121-32-8)
- 2-(4-Methoxyphenyl)-2-methylpropanenitrile (CAS 5351-07-5)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
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