(3Z)-3-[(Dimethylamino)methylidene]-1,3-dihydro-2-benzofuran-1-one CAS 89651-28-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89651-28-5 |
| Molecular Formula | C11H11NO2 |
| Molecular Weight | 189.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3Z)-3-[(Dimethylamino)methylidene]-1,3-dihydro-2-benzofuran-1-one (CAS 89651-28-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11NO2. Molecular weight: 189.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H11NO2 |
| Molecular Weight | 189.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
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- Ethyl 4-(benzo[d][1,3]dioxol-5-yl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 161374-09-0)
- 1-Isopropylpiperidine-4-carbaldehyde hydrochloride (CAS 1262774-50-4)
- Dihydro ketoprofen β-D-glucuronide, 98% (CAS 849104-47-8)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
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