1023490-18-7 1,3-Bis(2-methoxyphenyl)-5-(3-thienylmethylene)-1,3-diazaperhydroine-2,4,6-trione MFCD04154212 CAS 1023490-18-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1023490-18-7 |
| Molecular Formula | C23H18N2O5S |
| Molecular Weight | 434.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1023490-18-7 1,3-Bis(2-methoxyphenyl)-5-(3-thienylmethylene)-1,3-diazaperhydroine-2,4,6-trione MFCD04154212 (CAS 1023490-18-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H18N2O5S. Molecular weight: 434.46 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H18N2O5S |
| Molecular Weight | 434.46 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Aztreonam Impurity 14 (CAS CATO-C4X-152214)
- 3-Cyano-N-(2,4-dimethoxybenzyl)-4-fluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide (CAS 1235406-41-3)
- N-Nitroso Moxifloxacin D4 (CAS CATO-C4X-1074189)
- 1-Ethyl-5-fluoro-1H-pyrazole-4-sulfonyl chloride (CAS 1699953-14-4)
- 1,3-Bis(5-methylpyridin-2-yl)urea (CAS 63272-29-7)
- 4,4'-((2,3,5,6-Tetramethyl-1,4-phenylene)bis(ethyne-2,1-diyl))dipyridine (CAS 918801-05-5)
- 4-Nitrobenzyl Mesylate (CAS 39628-94-9)
- 1-(5-Fluoro-3-iodo-1H-indol-2-yl)ethanone (CAS 2757700-58-4)
- 2-Chloro-N-(2-methylphenyl)-4-nitrobenzamide (CAS 329940-78-5)
- Semaglutide impurity 44 (CAS CATO-C4X-222644)
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