3-(4-Methoxyphenyl)-2-phenylbenzofuran-6-ol CAS 25433-74-3
| CAS No. | 25433-74-3 |
| Molecular Formula | C21H16O3 |
| Molecular Weight | 316.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-(4-Methoxyphenyl)-2-phenylbenzofuran-6-ol (CAS 25433-74-3), a certified reference material (molecular formula C21H16O3, MW 316.35 g/mol) for analytical method development and quality control.
Based on its molecular formula C21H16O3, 3-(4-Methoxyphenyl)-2-phenylbenzofuran-6-ol contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 316.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 3-(4-Methoxyphenyl)-2-phenylbenzofuran-6-ol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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.) | 1964 |
Related Methoxyphenyl Standards
- 1-[(3-Methoxyphenyl)methyl]-2-oxo-5-phenyl-1,2-dihydropyridine-3-carbonitrile (CAS 338955-37-6)
- 6-(4-Methoxyphenyl)-5-methyl-3-phenylisoxazolo[5,4-b]pyridine (CAS 62096-71-3)
- 2-(4-Methoxyphenyl)-6-phenylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 667872-22-2)
- 4-(4-Methoxyphenyl)-6-(methylamino)-2-phenylpyrimidine-5-carbonitrile (CAS 338395-04-3)
- 5-(4-Methoxyphenyl)-N-phenylimidazo[1,5-a]pyrazin-8-amine (CAS 849199-97-9)
- 9-Benzyl-6-(3-methoxyphenyl)-9H-purine (CAS 83135-04-0)
- N-(4-Methoxyphenyl)-3-phenylimidazo[1,2-a]pyrazin-8-amine (CAS 787590-52-7)
- 4-(4-Methoxyphenyl)-2-methyl-3-(methylthio)-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(5H)-dione (CAS 1269532-49-1)
Recommended Standards
- 3-(4,8,8-Trimethyl-2-oxo-7,8-dihydro-2h,6h-pyrano[3,2-g]chromen-3-yl)propanoic acid (CAS 956950-60-0)
- 3-(Benzyloxy)-4-methyl-6H-benzo[c]chromen-6-one (CAS 302551-60-6)
- 3-(3-(Cyclohexylmethyl)-2,5-dioxoimidazolidin-1-yl)benzoic acid (CAS 651748-47-9)
- 3,5-Dibromo-2-fluorobenzoyl chloride (CAS 497181-26-7)
- N-Cbz-3-aminocyclopentanecarboxylic Acid (CAS 1427475-13-5)
- 4-(2-Bromo-5-fluorobenzyl)morpholine, 97% (CAS 1704065-18-8)
- 2-amino-4,5-dimethoxy-N-methylbenzamide (CAS 19178-32-6)
- 2-Oxo-2',4',6'-triphenyl-2H-[1,1'-bipyridin]-1'-ium tetrafluoroborate (CAS 454696-30-1)
- 5-Amino-3-benzyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(6H)-one (CAS 17756-35-3)
- (S)-N-(3-Methyl-1-oxo-1-(pyrrolidin-1-yl)butan-2-yl)-3-phenylpropanamide (CAS 566914-00-9)
- 2-(3-Bromo-5,6,7,8-tetrahydroimidazo[1,5-a]pyridin-7-yl)acetic acid (CAS 1781693-09-1)
- N-(6-Methoxybenzo[d]thiazol-2-yl)-3-(thiophen-2-yl)acrylamide (CAS 392323-01-2)
- 4-Fluoro-3-(methoxycarbonyl)benzoic acid (CAS 41684-09-7)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
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