2-(2-Methoxyphenyl)-1,1-diphenylethanol CAS 1251018-59-3
| CAS No. | 1251018-59-3 |
| Molecular Formula | C21H20O2 |
| Molecular Weight | 304.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(2-Methoxyphenyl)-1,1-diphenylethanol.
2-(2-Methoxyphenyl)-1,1-diphenylethanol (CAS 1251018-59-3) is a high-purity analytical reference standard with the molecular formula C21H20O2 and a molecular weight of 304.38 g/mol.
2-(2-Methoxyphenyl)-1,1-diphenylethanol (C21H20O2) contains a steroid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(2-Methoxyphenyl)-1,1-diphenylethanol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H20O2 |
| Molecular Weight | 304.38 g/mol |
| Appearance | Pale yellow to 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Methoxyphenyl Standards
- 1-(4-Methoxyphenyl)-1,2-diphenylethan-1-ol (CAS 14382-03-7)
- Methyl 5-(4-methoxyphenyl)thieno[2,3-b]thiophene-2-carboxylate (CAS 1624261-82-0)
- N-((1-(4-Methoxyphenyl)-5-oxopyrrolidin-3-yl)methyl)pentanamide (CAS 954628-04-7)
- 7-(4-Methoxyphenyl)-2-(methylthio)thieno[3,2-d]pyrimidin-4-ol (CAS 1291487-02-9)
- 7-(3-Methoxyphenyl)-2-(methylthio)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1774901-20-0)
- 2-((4-(4-Methoxyphenyl)thiazol-2-yl)methyl)thiazol-4-ol (CAS 860651-35-0)
- 2-(4-Methoxyphenyl)-4-(pyrrolidin-1-yl)quinoline (CAS 853333-34-3)
- 2-((3-Methoxyphenyl)sulfonyl)-4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 339019-63-5)
Recommended Standards
- (((2-Methyl-1,3-phenylene)bis(oxy))bis(methylene))dibenzene (CAS 124317-11-9)
- (5S,8E,10E,12R)-5,12-Dihydroxy-8,10-pentadecadiene-6,14-diynoic Acid 1-Methylethyl Ester (CAS 1251537-11-7)
- Methyl 4-((2-(m-tolyl)acetamido)methyl)piperidine-1-carboxylate (CAS 1235015-17-4)
- N-(4-Cyanobutyl)-N-(phenylmethoxy)-carbamic Acid 1,1-Dimethylethyl Ester (CAS 128173-50-2)
- 2,4,5-Trifluoro-3-Methoxybenzoic Acid (CAS 11281-65-5)
- Cyclo[3-?(2-?naphthalenyl)?-?L-?alanylglycyl-?D-?tyrosyl-?L-?arginyl-?L-?arginyl] (CAS 606968-52-9)
- (4-(1,1-Difluoroethyl)pyrimidin-5-yl)methanamine (CAS 1427195-04-7)
- Isoxazolo[5,4-b]quinolin-3-amine (CAS 111043-13-1)
- tert-Butyl 2-methoxy-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate (CAS 1395493-06-7)
- 4-(4-Bromo-benzyl)-thiomorpholine 1,1-dioxide (CAS 1044924-09-5)
- 1-Isopropyl-3-methyl-1H-pyrazole-5-carboxylic acid (CAS 50920-68-8)
- 1-Benzyl 2-ethyl 5-((tert-butoxycarbonyl)amino)piperidine-1,2-dicarboxylate (CAS 2386925-92-2)
- 32556-71-1 D8HO63XX92 1-Octyn-3-ol, (3S)- UNII-D8HO63XX92 (-)-1-Octyn-3-ol (3S)-1-Octyn-3-ol (3S)-Hydroxy-1-octyne (S)(-)-1-Octyn-3-ol (S)-1-Octyn-3-ol 1-Octyn-3-ol, (-)- 1-Octyn-3-ol, (S)- 1-Octyn-3-ol, (S)-(-)- (CAS 32556-71-1)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
Why CATO?
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