3-(2-Hydroxy-5-methylphenyl)-3-phenylisobenzofuran-1(3H)-one CAS 141034-37-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 141034-37-9 |
| Molecular Formula | C21H16O3 |
| Molecular Weight | 316.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(2-Hydroxy-5-methylphenyl)-3-phenylisobenzofuran-1(3H)-one (CAS 141034-37-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H16O3. Molecular weight: 316.35 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H16O3 |
| Molecular Weight | 316.35 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
Related Hydroxy Standards
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- 4-(5-Hydroxy-3-phenylisoxazol-4-yl)benzenesulfonamide (CAS 181695-83-0)
- 2-Hydroxy-4-(((2-thioxobenzo[d]oxazol-3(2H)-yl)methyl)amino)benzoic acid (CAS 56617-09-5)
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- (Z)-4-(4-Hydroxy-1,2-diphenylbut-1-en-1-yl)phenol (CAS 89778-37-0)
- 6'-Hydroxy Secophenol (CAS 2168-61-8)
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Recommended Standards
- 1-(2,4-Dihydroxyphenyl)-3-(2,4-dimethoxy-3-methylphenyl)propan-1-one (CAS 1400999-35-0)
- Ethyl 4-(3-((cyclopropylmethyl)amino)-2,5-dioxopyrrolidin-1-yl)benzoate (CAS 1415719-11-7)
- 5,5'-(2,5-Dimethyl-1,4-phenylene)dipicolinaldehyde (CAS 1399191-67-3)
- 3-(3-chloro-4-methoxybenzoyl)-4H,5H,6H-cyclopenta[b]thiophen-2-amine (CAS 1797174-07-2)
- 1-Benzyl-4-methyl-1,2,3,6-tetrahydropyridine Hydrochloride (CAS 32018-57-8)
- 4,4,5,5-Tetramethyl-2-(3-(4,4,5,5-tetramethyl-1,3-dioxolan-2-yl)phenyl)-1,3,2-dioxaborolane (CAS 1799424-98-8)
- (S)-1-Boc-3-Aminomethylpyrrolidine hydrochloride (CAS 916214-30-7)
- 1H-Pyrazole-4-carboxylic acid, 1-phenyl-, methyl ester 7188-96-7 CTK2H3180 (CAS 7188-96-7)
- (R)-2-(3-chloro-4-methylphenyl)piperidine (CAS 1212929-67-3)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
Why CATO?
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