n-Butyl-2-imino-2,3-dihydrobenzo[d]thiazole-6-sulfonamide CAS 890091-85-7
| CAS No. | 890091-85-7 |
| Molecular Formula | C11H15N3O2S2 |
| Molecular Weight | 285.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
n-Butyl-2-imino-2,3-dihydrobenzo[d]thiazole-6-sulfonamide (CAS 890091-85-7), molecular formula C11H15N3O2S2 and molecular weight 285.39 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H15N3O2S2, n-Butyl-2-imino-2,3-dihydrobenzo[d]thiazole-6-sulfonamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 285.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), n-Butyl-2-imino-2,3-dihydrobenzo[d]thiazole-6-sulfonamide 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 | C11H15N3O2S2 |
| Molecular Weight | 285.39 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Recommended Standards
- CyPPA (CAS 73029-73-9)
- N-Butyl-2-sulfanyl-1H-1,3-benzodiazole-6-sulfonamide (CAS 519150-45-9)
- 3-(((1-(Ethylsulfonyl)-4,5-dihydro-1H-imidazol-2-yl)thio)methyl)pyridine (CAS 868218-70-6)
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