1,4-Dimethoxy-2-(3-methylbut-3-en-1-yl)benzene CAS 951891-21-7
| CAS No. | 951891-21-7 |
| Molecular Formula | C13H18O2 |
| Molecular Weight | 206.28 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.
1,4-Dimethoxy-2-(3-methylbut-3-en-1-yl)benzene (CAS 951891-21-7), molecular formula C13H18O2 and molecular weight 206.28 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1,4-Dimethoxy-2-(3-methylbut-3-en-1-yl)benzene (C13H18O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 206.28 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 1,4-Dimethoxy-2-(3-methylbut-3-en-1-yl)benzene 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 | 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 Dimethoxy Standards
- 5,6-Dimethoxy-1,1-dimethyl-2,3-dihydro-1H-indene (CAS 51458-29-8)
- 5,8-Dimethoxy-3,4-dihydronaphthalen-1(2H)-one (CAS 1015-55-0)
- 6,7-Dimethoxy-3,4-dihydronaphthalen-1(2H)-one (CAS 13575-75-2)
- 4,5-Dimethoxy-2-methyl-2,3-dihydro-1H-inden-1-one (CAS 138261-10-6)
- 1,4-Dimethoxy-6-tetralone (CAS 37464-90-7)
- 4,6-Dimethoxy-2,3-dimethylbenzofuran (CAS 92847-75-1)
- 4,6-Dimethoxy-5-methyl-2,3-dihydro-1H-inden-1-one (CAS 57122-06-2)
- 4,7-Dimethoxy-2,3-dihydro-1h-indene-5-carbaldehyde (CAS 38998-06-0)
Recommended Standards
- 1,3-Dimethylanthracene (CAS 610-46-8)
- 1,4-Dimethylanthracene (CAS 781-92-0)
- 1,3-Dimethyl-5-(phenylethynyl)benzene (CAS 201278-01-5)
- 1,4-Dimethylphenanthrene (CAS 22349-59-3)
- Neuropeptide SF (human) (CAS 192387-39-6)
- 2-{[(2,4-dichlorophenyl)methyl]sulfanyl}-5-[(2,4-diphenyl-1,3-thiazol-5-yl)methyl]-1,3,4-oxadiazole (CAS 338750-00-8)
- Diethyl 2-Methylpyridine-3,5-dicarboxylate (CAS 13602-96-5)
- (R)-tert-Butyl 4-ethynyl-2,2-dimethyloxazolidine-3-carboxylate (CAS 162107-48-4)
- (1R)-1-(2,3-Dihydro-1-benzofuran-5-yl)ethan-1-ol (CAS 1344917-94-7)
- 2-(3-Bromophenyl)-4,6-diphenylpyrimidine (CAS 864377-22-0)
- (S)-2-Amino-3-(3-amino-4-hydroxyphenyl)propanoic acid hydrochloride (CAS 78758-98-2)
- 2-(Benzyloxy)-4-bromo-1-(trifluoromethyl)benzene (CAS 1314987-55-7)
- (S)-Methyl 3-((tert-butyldimethylsilyl)oxy)-2-(methylamino)propanoate (CAS 122902-76-5)
- Acetyl Tripeptide-1 (CAS 350595-76-5)
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