2,2-Dimethoxy-2-phenylethanol CAS 28203-05-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28203-05-6 |
| Molecular Formula | C29H36O7 |
| Molecular Weight | 496.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2-Dimethoxy-2-phenylethanol (CAS 28203-05-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C29H36O7. Molecular weight: 496.59 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C29H36O7 |
| Molecular Weight | 496.59 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1965 |
Related Dimethoxy Standards
- 1-{3-[(6,7-Dimethoxy-1-methyl-3,4-dihydroisoquinolin-2(1H)-yl)-methyl]-4-methoxyphenyl}-2,3,4,9-tetrahydro-1H-beta-carboline (CAS 312922-14-8)
- 18,19-Dimethoxy-6-[1-methyl-5-(trifluoromethyl)-1H-pyrazol-4-yl]-4,5,9,13-tetraazapentacyclo[11.8.0.0^{3,11}.0^{4,8}.0^{16,21}]henicosa-3(11),5,7,9,16(21),17,19-heptaen-12-one (CAS 956755-40-1)
- 6,7-Dimethoxy-1-((2-methoxyphenoxy)methyl)-N-(3-methoxyphenyl)-3,4-dihydroisoquinoline-2(1H)-carbothioamide (CAS 443101-88-0)
- 2,3-Dimethoxy-5-iodo-N-((1-(4'-fluorobenzyl)-2-pyrrolidinyl)methyl)benzamide (CAS 124929-08-4)
- 1-(4-((6,7-Dimethoxy-3,4-dihydroisoquinolin-1-yl)methyl)phenyl)-3-(4-(trifluoromethoxy)phenyl)urea (CAS 1023493-40-4)
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- 6,7-Dimethoxy-3-(thiophen-2-ylmethyl)-2-((4-(trifluoromethyl)benzyl)thio)quinazolin-4(3H)-imine (CAS 691858-13-6)
Recommended Standards
- 2,2,5,5-Tetrakis(4-methoxyphenyl)tetrahydrofuran (CAS 89780-88-1)
- 2,3,4,5-Tetrakis(4-methoxyphenyl)tetrahydrofuran (CAS 67307-22-6)
- Undecyl 4-O-β-D-glucopyranosyl-β-D-glucopyranoside (CAS 170552-39-3)
- N,6-Dimethyl-2-morpholin-4-ylpyrimidin-4-amine (CAS 381716-92-3)
- Ethyl 3-(isopropylthio)-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate (CAS 175202-44-5)
- 1-(2-METHOXYPHENOXY)-2-PROPANONE (CAS 6437-46-3)
- (E)-3-((4-chlorophenyl)amino)-1-(thiophen-2-yl)prop-2-en-1-one (CAS 692287-26-6)
- (8-Hydroxyquinolin-7-yl)methyl dimethylcarbamodithioate (CAS 87236-69-9)
- 2-(4-Iodo-1H-pyrazol-1-yl)ethanamine (CAS 1221715-56-5)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com