4-(2,4,5-Trimethoxyphenyl)but-3-en-2-one CAS 148775-26-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 148775-26-2 |
| Molecular Formula | C13H16O4 |
| Molecular Weight | 236.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
4-(2,4,5-Trimethoxyphenyl)but-3-en-2-one (CAS 148775-26-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H16O4. Molecular weight: 236.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H16O4 |
| Molecular Weight | 236.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
Related Trimethoxyphenyl Standards
- 2-(3,4,5-Trimethoxyphenyl)-2,3-dihydrofuran (CAS 117528-77-5)
- 4-(2,3,4-Trimethoxyphenyl)but-3-en-2-one (CAS 118709-62-9)
- 2-(2,3,4-Trimethoxyphenyl)cyclopropanecarbaldehyde (CAS 1707571-22-9)
- 2-(2,3,5-Trimethoxyphenyl)cyclopropanecarbaldehyde (CAS 1710833-70-7)
- 4-(2,4,6-Trimethoxyphenyl)but-3-en-2-one (CAS 42811-79-0)
- 5-(3,4,5-Trimethoxyphenyl)-3,4-dihydro-2h-pyrrole (CAS 98421-50-2)
- n-(3,4,5-Trimethoxyphenyl)prop-2-enamide (CAS 187932-66-7)
- 3-(3,4,5-Trimethoxyphenyl)acrylamide (CAS 5588-21-6)
Recommended Standards
- Methyl 4-(2,3-dihydrobenzofuran-5-yl)-2-hydroxybutanoate (CAS 1480640-34-3)
- 6,8-Difluoro-3-isopropyl-2-methylquinolin-4-amine (CAS 1495099-34-7)
- tert-Butyl 2-(3-formylphenoxy)acetate (CAS 147593-90-6)
- 2,4,6-Trimethyl-1,3,5-dithiazinane hydrochloride (CAS 5340-02-3)
- 4-Chloro-N-(2-(8-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1-oxa-4,8-diazaspiro[4.5]Decan-4-yl)-2-oxoethyl)benzamide (CAS 400079-21-2)
- N-Dimethylmethanesulfonamide (CAS 918-05-8)
- 5-Hydroxy-Clethodim Sulfone (CAS 111031-11-9)
- N-[(E)-[1-[(2S,4S)-4-[(2R,4S,5S,6S)-4-Amino-5-hydroxy-6-methyloxan-2-yl]oxy-2,5,12-trihydroxy-7-methoxy-6,11-dioxo-3,4-dihydro-1H-tetracen-2-yl]-2-hydroxyethylidene]amino]-6-(2,5-dioxopyrrol-1-yl)hexanamide (CAS 1361644-26-9)
- Ornidazole Impurity 74 (CAS CATO-C4X-133174)
- Polymyxin B nonapeptide TFA (CAS 2220175-42-6)
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