3-(2,4,6-Trimethoxyphenyl)butan-2-one CAS 26537-69-9
| CAS No. | 26537-69-9 |
| Molecular Formula | C13H18O4 |
| Molecular Weight | 238.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 238.28 g/mol gives 3-(2,4,6-Trimethoxyphenyl)butan-2-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-(2,4,6-Trimethoxyphenyl)butan-2-one (CAS 26537-69-9), a certified reference material (molecular formula C13H18O4, MW 238.28 g/mol) for analytical method development and quality control.
Structurally, 3-(2,4,6-Trimethoxyphenyl)butan-2-one (C13H18O4) 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 238.28 g/mol, it falls into the medium-molecular-weight range. 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 | C13H18O4 |
| Molecular Weight | 238.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
Related Trimethoxyphenyl Standards
- 2-Methyl-2-(3,4,5-trimethoxyphenyl)propanal (CAS 19589-25-4)
- 1-(2,4,5-Trimethoxyphenyl)butan-1-one (CAS 2020-73-7)
- 4-(2,3,4-Trimethoxyphenyl)butan-2-one (CAS 53581-90-1)
- (E)-3-(2,3,4-Trimethoxyphenyl)acrylic acid (CAS 116406-19-0)
- 3-(2,4,6-Trimethoxyphenyl)acrylic acid (CAS 13063-09-7)
- (E)-3-(2,4,5-Trimethoxyphenyl)acrylic acid (CAS 73490-49-0)
- (E)-3-(2,4,6-Trimethoxyphenyl)acrylic acid (CAS 88053-10-5)
- 1-(3,4,5-Trimethoxyphenyl)propane-1,2-dione (CAS 91497-93-7)
Recommended Standards
- 3-(2,3-dihydro-1h-indole-1-carbonyl)aniline (CAS 954272-04-9)
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- 3-(2,3-Dihydro-1h-1,5-benzodiazepin-4-yl)phenol (CAS 889955-12-8)
- 3-(3,4-Diethoxyphenyl)propanoic acid (CAS 79622-99-4)
- 2,4-Difluoro-2-morpholinomethyl benzophenone (CAS 898751-13-8)
- 3-Carbamoyl-4-carboxy-1,2,5-oxadiazole 2-oxide (CAS 204335-82-0)
- 3-(1-Methyl-1,2,3,6-tetrahydropyridin-4-yl)-5-nitro-1h-indole (CAS 106516-27-2)
- Ozenoxacin Impurity 59 (CAS CATO-C4X-279659)
- (9S)-6′-Methoxy-9-[(trimethylsilyl)oxy]cinchonan (CAS 77981-91-0)
- Isobutyl hexyl oxalate (CAS 959067-92-6)
- 2-Amino-5-bromo-3,4-dimethylbenzoic acid (CAS 1194709-31-3)
- 4-[(2,3-Dimethylphenyl)(methylsulfonyl)amino]butanoic acid (CAS 1266361-76-5)
- (3',5'-Bis(trifluoromethyl)-[1,1'-biphenyl]-4-yl)methanol (CAS 442514-47-8)
- Myristoyl Pentapeptide -4 acetate (CAS 959610-30-1(free base))
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