3-Bromo-5-(naphthalen-2-ylsulfonyl)-1,2,4-thiadiazole CAS 1000575-53-0
| CAS No. | 1000575-53-0 |
| Molecular Formula | C12H7BrN2O2S2 |
| Molecular Weight | 355.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Bromo-5-(naphthalen-2-ylsulfonyl)-1,2,4-thiadiazole.
3-Bromo-5-(naphthalen-2-ylsulfonyl)-1,2,4-thiadiazole (CAS 1000575-53-0), molecular formula C12H7BrN2O2S2 and molecular weight 355.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H7BrN2O2S2, 3-Bromo-5-(naphthalen-2-ylsulfonyl)-1,2,4-thiadiazole contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 355.23 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.
CATO manufactures 3-Bromo-5-(naphthalen-2-ylsulfonyl)-1,2,4-thiadiazole 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 | C12H7BrN2O2S2 |
| Molecular Weight | 355.23 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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- 2-(4,6-DIchloro-2-methyl-1h-indol-3-yl)ethanamine, HCl (CAS 1049742-84-8)
- Tert-butyl ((1,3,4-oxadiazol-2-yl)methyl)carbamate (CAS 716329-43-0)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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