3-Ethylbenzo[d]thiazol-2(3H)-imine 4-methylbenzenesulfonate CAS 202192-95-8
| CAS No. | 202192-95-8 |
| Molecular Formula | C9H10N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Ethylbenzo[d]thiazol-2(3H)-imine 4-methylbenzenesulfonate (C9H10N2SC7H8O3S) 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.
3-Ethylbenzo[d]thiazol-2(3H)-imine 4-methylbenzenesulfonate (CAS 202192-95-8) is a high-purity analytical reference standard with the molecular formula C9H10N2SC7H8O3S and a molecular weight of 350.45 g/mol.
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-Ethylbenzo[d]thiazol-2(3H)-imine 4-methylbenzenesulfonate 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 | C9H10N2S C7H8O3S |
| Molecular Weight | 350.45 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 3-Nitro-6-propoxyimidazo[1,2-b]pyridazine (CAS 37990-52-6)
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- 3-Bromo-4-(methylamino)benzonitrile (CAS 71685-38-6)
- [{2-[4-(Aminocarbonyl)piperidin-1-yl]-2-oxoethyl}(phenyl)amino]acetic acid (CAS 1142211-91-3)
- 4-[2-Methoxy-4-(trifluoromethyl)]phenylpyridine (CAS 1214368-79-2)
- 3-((8Z,11Z)-Pentadeca-8,11,14-trien-1-yl)phenol (CAS 79353-39-2)
- N-(4-Fluorobenzo[d]thiazol-2-yl)-3,4-dimethylbenzamide (CAS 907973-78-8)
- 3,7-Diiodo-6-methoxy-1H-indazole (CAS 1190321-03-9)
- 2-[[2-oxo-2-(10H-phenothiazin-10-yl)ethyl]thio]-Benzoic acid (CAS 540773-86-2)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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