4-((3-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)-2-methoxyphenyl thiophene-2-carboxylate CAS 372505-20-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 372505-20-9 |
| Molecular Formula | C27H21N3O5S3 |
| Molecular Weight | 563.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((3-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)-2-methoxyphenyl thiophene-2-carboxylate (CAS 372505-20-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H21N3O5S3. Molecular weight: 563.67 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C27H21N3O5S3 |
| Molecular Weight | 563.67 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 3 |
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- 1-(2-Bromo-6-(trifluoromethyl)pyridin-4-yl)ethan-1-one (CAS 1393574-06-5)
- Angiotensin II Antipeptide (CAS 121379-63-3)
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