3-Benzylidene-4,5,6,7-tetraphenylisobenzofuran-1(3H)-one CAS 52986-57-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52986-57-9 |
| Molecular Formula | C39H26O2 |
| Molecular Weight | 526.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Benzylidene-4,5,6,7-tetraphenylisobenzofuran-1(3H)-one (CAS 52986-57-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C39H26O2. Molecular weight: 526.62 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C39H26O2 |
| Molecular Weight | 526.62 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 27.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
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- 4,6-O-Benzylidene-1,2,3-tri-O-pivaloyl-b-D-glucopyranose (CAS 174465-15-7)
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- 1,3-O-Benzylidene-2-linoleoyl-(rac)-glycerol (CAS 56648-80-7)
- N'-Benzylidene-2-((5-((4-chlorobenzyl)thio)-1,3,4-thiadiazol-2-yl)thio)acetohydrazide (CAS 406202-01-5)
- Ethyl 2-benzylidene-7-methyl-3-oxo-5-(p-tolyl)-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 324071-90-1)
- N'-Benzylidene-2-((5-((4-methylbenzyl)thio)-1,3,4-thiadiazol-2-yl)thio)acetohydrazide (CAS 489443-98-3)
- 5-Benzylidene-3-(3-iodophenyl)-2-thioxoimidazolidin-4-one (CAS 69455-35-2)
- Ethyl 2-benzylidene-7-methyl-3-oxo-5-phenyl-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 292871-35-3)
Recommended Standards
- (R)-2,2'-Bis(methoxymethoxy)-3,3'-diphenyl-1,1'-binaphthalene (CAS 428874-67-3)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-3-hydroxy-1-(2-morpholinoethyl)-5-(p-tolyl)-1H-pyrrol-2(5H)-one (CAS 489440-58-6)
- Iganidipine (CAS 119687-33-1)
- 5-cyanopyridin-2-ylboronic acid (CAS 910547-29-4)
- 3-(2,4,5-Trifluorophenyl)propan-1-ol (CAS 130887-16-0)
- 2-(Aminomethyl)-4-cyano-5-(difluoromethyl)pyridine (CAS 1804980-39-9)
- 1H,1H,2H,2H-Perfluoro-1-decanol (CAS 678-39-7)
- 6-(Dimethylamino)benzo[d]thiazole-2-carbaldehyde (CAS 851292-76-7)
- 1-Phenyl-2-(triphenylphosphoranylidene)ethanethione (CAS 58309-82-3)
- Allo-Thr7-Tirzepatide (CAS CATO-CPTD788933)
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