Bis[2-(2-benzothiazolyl)phenolato]zinc(II) CAS 58280-31-2
| CAS No. | 58280-31-2 |
| Molecular Formula | C26H16N2O2S2Zn |
| Molecular Weight | 517.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 517.96 g/mol gives Bis[2-(2-benzothiazolyl)phenolato]zinc(II) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Bis[2-(2-benzothiazolyl)phenolato]zinc(II) (CAS 58280-31-2), a certified reference material (molecular formula C26H16N2O2S2Zn, MW 517.96 g/mol) for analytical method development and quality control.
Bis[2-(2-benzothiazolyl)phenolato]zinc(II) (C26H16N2O2S2Zn) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), Bis[2-(2-benzothiazolyl)phenolato]zinc(II) 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 | C26H16N2O2S2Zn |
| Molecular Weight | 517.96 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Bis Standards
- N-[4-(2-Benzothiazolyl)phenyl]-3-(2,4-dioxo-1,3-diazaspiro[4.4]nonan-3-yl)propanamide (CAS 878244-16-7)
- 1-[4-(6-Methyl-2-benzothiazolyl)phenyl]pyrrole-2,5-dione (CAS 19735-68-3)
- 3-(2-Benzothiazolyl)-6-methoxycoumarin (CAS 245072-50-8)
- 3-(2-Benzothiazolyl)coumarin (CAS 1032-98-0)
- S-2-Benzothiazolyl-L-homocysteine (CAS 102818-95-1)
- 4-(6-Methyl-2-benzothiazolyl)phenylisocyanate (CAS 67229-93-0)
- S-2-Benzothiazolyl-L-cysteine (CAS 399-82-6)
- 1-(2-Benzothiazolyl)-2-phenylethanone (CAS 220753-47-9)
Recommended Standards
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- SIFSIX-1-CU (CAS 288297-89-2)
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- 3-((4-Methylpiperazin-1-yl)methyl)phenylboronic acid (CAS 1171044-16-8)
- UF010, 98% (CAS 537672-41-6)
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- 1-(2-Chlorobenzyl)pyrrolidin-3-ol, 95% (CAS 1033012-63-3)
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- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
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