2-[(2H-1,3-Benzodioxol-5-yl)methylidene]-2,3-dihydro-1H-indene-1,3-dione CAS 29874-34-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 29874-34-8 |
| Molecular Formula | C17H10O4 |
| Molecular Weight | 278.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(2H-1,3-Benzodioxol-5-yl)methylidene]-2,3-dihydro-1H-indene-1,3-dione (CAS 29874-34-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H10O4. Molecular weight: 278.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H10O4 |
| Molecular Weight | 278.26 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
Related H Standards
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- 2-(1,3-Benzodioxol-5-yloxy)-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 1144483-21-5)
- 2-[(2H-1,3-Benzodioxol-5-yl)amino]-4-chloro-1,3-thiazole-5-carbonitrile (CAS 866156-03-8)
- 4-(2H-1,3-Benzodioxol-5-yl)-2-phenylpyrimidine (CAS 685106-68-7)
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Recommended Standards
- 2-(Benzofuran-2-yl)-3-hydroxy-4H-chromen-4-one (CAS 67261-94-3)
- 2-[4-(4-methoxyphenyl)-4-methyl-2,5-dioxoimidazolidin-1-yl]acetic acid (CAS 956742-88-4)
- 2-(Acetyloxy)-4-(3-oxobutanoyl)phenyl acetate (CAS 941040-57-9)
- 2-(4-((3-Propyl-1,2,4-oxadiazol-5-yl)methyl)piperazin-1-yl)ethan-1-ol (CAS 1070445-12-3)
- 5,6-Dichloro-3-iodo-1H-indazole (CAS 1426421-76-2)
- Tert-butyl 2-(bromomethyl)-4-oxopyrrolidine-1-carboxylate (CAS 2168536-54-5)
- 2-Fluoro-5-(3-fluorobenzyl)benzonitrile (CAS 1108745-28-3)
- 7-Bromo-1-methyl-1H-benzo[d][1,2,3]triazole (CAS 1519248-16-8)
- N-(2-Amino-ethyl)-N-ethyl-N',N'-dimethyl-cyclohexane-1,2-diamine (CAS 1353969-89-7)
- Semaglutide Impurity 6 (CAS 62-57-7)
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