1-(2,6-Dihydroxy-3,4-dimethoxyphenyl)-3-phenylpropan-1-one CAS 41997-41-5
| CAS No. | 41997-41-5 |
| Molecular Formula | C17H18O5 |
| Molecular Weight | 302.32 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 1-(2,6-Dihydroxy-3,4-dimethoxyphenyl)-3-phenylpropan-1-one.
1-(2,6-Dihydroxy-3,4-dimethoxyphenyl)-3-phenylpropan-1-one (CAS 41997-41-5), molecular formula C17H18O5 and molecular weight 302.32 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, 1-(2,6-Dihydroxy-3,4-dimethoxyphenyl)-3-phenylpropan-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 302.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H18O5 |
| Molecular Weight | 302.32 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
Related Dihydroxy Standards
- 4,4'-Dihydroxy-2,6-dimethoxydihydrochalcone (CAS 151752-08-8)
- 1-(2,4-Dihydroxy-3,6-dimethoxyphenyl)-3-phenylpropan-1-one (CAS 54299-52-4)
- 2,3-Dihydroxy-1,2-bis(4-methoxyphenyl)propan-1-one (CAS 26692-68-2)
- 2-[2-(3,5-Dihydroxy-phenyl)-ethyl]-6-methoxy-benzoic acid methyl ester (CAS 365542-96-7)
- 2',6'-Dihydroxy 4',4-dimethoxydihydrochalcone (CAS 35241-54-4)
- (3R)-8,2′-Dihydroxy-7,4′-dimethoxyisoflavan (CAS CATO-C3D-5880)
- Methyl 2-(2,6-dihydroxy-4-methylbenzoyl)-3-hydroxybenzoate (CAS 104022-80-2)
- 1-(3-(3,6-Dihydroxy-2-methylbenzoyl)-2,4-dihydroxyphenyl)ethan-1-one (CAS 115834-34-9)
Recommended Standards
- 1-(2-Hydroxy-4,6-dimethoxyphenyl)-2-(4-methoxyphenyl)ethan-1-one (CAS 39604-68-7)
- 1-(2-(4-Hydroxynaphthalen-1-yl)benzofuran-3-yl)ethanone (CAS 61639-35-8)
- 1,5-bis(2-fluorophenyl)-3-methylpentane-1,5-dione (CAS 2059987-08-3)
- [2-(Methoxymethoxy)phenyl][4-(methoxymethoxy)phenyl]methanone (CAS 938458-72-1)
- tert-Butyl 3-Cyanomorpholine-4-carboxylate (CAS 518047-40-0)
- Thiophen-2-amine hydrochloride (CAS 18621-53-9)
- Desmethyl Promazine (CAS 2095-20-7)
- 8-Nitroquinoline-6-carboxylic acid (CAS 157915-07-6)
- n-(Prop-2-yn-1-yl)azetidin-3-amine (CAS 1494416-53-3)
- N1-(6-Methyl-2-morpholinopyrimidin-4-yl)benzene-1,4-diamine (CAS 1706442-79-6)
- 4-Amino-5-fluoronicotinic acid (CAS 1806562-72-0)
- Methyl ((4-chlorophenyl)sulfonyl)leucinate (CAS 251096-83-0)
- 3-Bromo-2-fluoro-6-methyl-benzoic acid (CAS 1427433-22-4)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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 18665070610 / Nicole.chen@cato-chem.com