2-[2,4-dichloro-6-[(4-oxo-2-thioxo-5-thiazolidinylidene)methyl]phenoxy]-acetic Acid CAS 123021-78-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 123021-78-3 |
| Molecular Formula | C12H7Cl2NO4S2 |
| Molecular Weight | 364.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[2,4-dichloro-6-[(4-oxo-2-thioxo-5-thiazolidinylidene)methyl]phenoxy]-acetic Acid (CAS 123021-78-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H7Cl2NO4S2. Molecular weight: 364.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H7Cl2NO4S2 |
| Molecular Weight | 364.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related dichloro Standards
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Recommended Standards
- Lesinurad Impurity E (CAS 1210330-64-5)
- Diethyl (3,5-bis(trifluoromethyl)benzyl)phosphonate (CAS 125138-12-7)
- Methyl 3-amino-5-bromo-6-(2-pyridinyl)thieno-[2,3-b]pyridine-2-carboxylate (CAS 1092352-72-1)
- 2-Methyl-5-(p-methoxyphenyl)pyrimidine (CAS 82525-20-0)
- 1-(Pyrazin-2-yl)piperidin-3-amine (CAS 1185542-35-1)
- Xanomeline impurity 59 (CAS CATO-C4X-330159)
- 1-(2-methoxyphenyl)pyrrolidin-3-amine (CAS 816468-25-4)
- 4,5-Dibromo-2-fluorobenzonitrile (CAS 1804932-62-4)
- 7-Morpholinothiazolo[4,5-d]pyrimidine-2,5-diamine (CAS 1266572-08-0)
- Des-Gln24-Tirzepatide (CAS CATO-CPTD788949)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com