4-(3,4-Dimethoxyphenyl)-2-methyl-1-butene CAS 951891-39-7
| CAS No. | 951891-39-7 |
| Molecular Formula | C13H18O2 |
| Molecular Weight | 206.28 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 4-(3,4-Dimethoxyphenyl)-2-methyl-1-butene.
4-(3,4-Dimethoxyphenyl)-2-methyl-1-butene (CAS 951891-39-7), molecular formula C13H18O2 and molecular weight 206.28 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-(3,4-Dimethoxyphenyl)-2-methyl-1-butene (C13H18O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), 4-(3,4-Dimethoxyphenyl)-2-methyl-1-butene 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 | C13H18O2 |
| Molecular Weight | 206.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Dimethoxyphenyl Standards
- 4-(2,3-Dimethoxyphenyl)-2-methyl-1-butene (CAS 951891-05-7)
- 4-(3,5-Dimethoxyphenyl)-2-methyl-1-butene (CAS 951891-51-3)
- 4-(2,4-Dimethoxyphenyl)but-3-en-2-one (CAS 118709-63-0)
- 2-(2,5-Dimethoxyphenyl)cyclopropanecarbaldehyde (CAS 1490693-76-9)
- 4-(3,4-Dimethoxyphenyl)but-3-en-2-one (CAS 15001-27-1)
- 4-(3,4-Dimethoxyphenyl)but-3-yn-1-ol (CAS 160360-45-2)
- 4-(2,4-Dimethoxyphenyl)but-3-en-2-one (CAS 16831-05-3)
- 2-(3,5-Dimethoxyphenyl)cyclopropanecarbaldehyde (CAS 1708288-75-8)
Recommended Standards
- 4-(2-Morpholinoethyl)aniline (CAS 262368-47-8)
- 4-(2,6-Dimethyl-4-morpholinyl)benzenamine (CAS 218930-10-0)
- 4-(3-Methoxyphenyl)-3-hexanone (CAS 7355-84-2)
- 4-(2,5-Dimethylphenyl)-2-methylbutanoic acid (CAS 30316-14-4)
- Ethyl 2-{2,4-dichloro-5-[5-(4-nitrophenyl)-1H-1,2,3,4-tetrazol-1-yl]phenoxy}acetate (CAS 338961-66-3)
- (4-Ethoxy-2,6-difluorophenyl)methanamine (CAS 1092461-39-6)
- 8-Bromo-3-methylimidazo[1,2-a]pyridine-2-carboxylic acid (CAS 1159830-99-5)
- 1-(Difluoromethyl)-3-(trifluoromethoxy)benzene (CAS 1214326-70-1)
- 2-(4-Chlorophenyl)-4-oxo-1,4-dihydroquinoline-6-carboxylic acid (CAS 90034-16-5)
- 1,2,3,4-tetrahydropyrido[3,4-b]pyrazine (CAS 35808-41-4)
- 4,6,7-Trichloro-3-oxo-1,3-dihydroisobenzofuran-5-carbonitrile (CAS 63314-49-8)
- Ethyl 4-bromo-1-isobutyl-1H-pyrazole-3-carboxylate (CAS 1856021-12-9)
- 4-{[5-(propan-2-yl)-1H-1,2,4-triazol-3-yl]methyl}piperidine dihydrochloride (CAS 1955539-77-1)
- Angiotensin II Antipeptide (CAS 121379-63-3)
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