1-{4-[(2E)-3-(3,4,5-Trimethoxyphenyl)prop-2-enoyl]phenyl}-1H-pyrrole-2,5-dione CAS 1365988-77-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1365988-77-7 |
| Molecular Formula | C22H19NO6 |
| Molecular Weight | 393.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-{4-[(2E)-3-(3,4,5-Trimethoxyphenyl)prop-2-enoyl]phenyl}-1H-pyrrole-2,5-dione (CAS 1365988-77-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H19NO6. Molecular weight: 393.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H19NO6 |
| Molecular Weight | 393.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 5,6,7,8-Tetrahydro-13H-16-oxa-4b,8a,14-triaza-5,8-methanodibenzo[b,h]cycloocta[jkl]cyclopenta[e]-as-indacene-13,15(14H)-dione (CAS 135897-06-2)
- Methyl 4,5-bis(benzyloxy)-2-nitrobenzoate (CAS 1415564-82-7)
- Methyl (2E)-3-[(2,3-dihydro-1,4-benzodioxin-6-yl)amino]-2-(4-fluorobenzenesulfonyl)prop-2-enoate (CAS 1327178-53-9)
- 6-Bromo-4-chloro-7-fluoroquinoline (CAS 1566994-56-6)
- 2-([1,1':4',1''-Terphenyl]-4-yl)-5-bromothiophene (CAS 639841-05-7)
- Ethyl Acetoacetate (CAS 141-97-9)
- 2-(5-Chlorobenzo[d]thiazol-2-yl)ethan-1-amine (CAS 210428-37-8)
- Dimethyl 3,3'-Thiodipropionate (CAS 4131-74-2)
- 5-Bromo-2-(difluoromethoxy)-1,3-dimethylbenzene (CAS 1192539-88-0)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
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