(S)-2-(3,4,5-Trimethoxyphenyl)butanoyl chloride CAS 2226386-34-9
| CAS No. | 2226386-34-9 |
| Molecular Formula | C13H17ClO4 |
| Molecular Weight | 272.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, (S)-2-(3,4,5-Trimethoxyphenyl)butanoyl chloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 272.72 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).
CATO supplies (S)-2-(3,4,5-Trimethoxyphenyl)butanoyl chloride (CAS 2226386-34-9), a certified reference material (molecular formula C13H17ClO4, MW 272.72 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (S)-2-(3,4,5-Trimethoxyphenyl)butanoyl chloride 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 | C13H17ClO4 |
| Molecular Weight | 272.72 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
Related S Standards
- Phenyl(3,4,5-trimethoxyphenyl)methanol (CAS 6590-62-1)
- 2-[(3,4,5-trimethoxyphenyl)formamido]acetic acid (CAS 40915-27-3)
- 5-(2,3,4-Trimethoxyphenyl)pentanoic acid (CAS 859785-14-1)
- Ethyl 3-(3,4,5-trimethoxyphenyl)propanoate (CAS 70311-20-5)
- 5-(3,4,5-Trimethoxyphenyl)-1,3,4-oxadiazole-2(3H)-thione (CAS 23269-92-3)
- 2-Oxo-2-(2,4,5-trimethoxyphenyl)ethyl acetate (CAS 41318-09-6)
- 4-(2,3,4-Trimethoxyphenyl)-4-oxobutyric acid (CAS 63213-41-2)
- 4-Oxo-4-(2,4,5-trimethoxyphenyl)butanoic acid (CAS 31914-19-9)
Recommended Standards
- DIF-3 (CAS 113411-17-9)
- 1-(4-CHLOROBUTYRYL)-2,4,6-TRIMETHOXY BENZENE (CAS 80904-51-4)
- Methyl 5-(2-chloroacetamido)-4-cyano-3-methylthiophene-2-carboxylate (CAS 519016-58-1)
- 3,4,5-Triethoxybenzoyl chloride (CAS 50915-97-4)
- 1H-Indene-2-carboxylic acid, 4-fluoro-2,3-dihydro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, ethyl ester (CAS 2919072-11-8)
- TH-257 2244678-29-1 (CAS 2244678-29-1)
- Methyl 1-benzyl-4,4-dimethylpyrrolidine-3-carboxylate (CAS 885958-59-8)
- 3-(5-(Dibenzylamino)-2-methoxyphenyl)-3-(4-(diethylamino)-2-hydroxyphenyl)isobenzofuran-1(3H)-one (CAS 93964-68-2)
- Ethyl 3,5-dichloro-4-cyanopicolinate (CAS 1296172-36-5)
- 1-Bromo-3-(trichloromethoxy)benzene (CAS 1404193-84-5)
- 3-Methyl-3-(m-tolyl)butanoic acid (CAS 19355-31-8)
- Esomeprazole Impurity 107 (CAS 86604-75-3)
- 3-Bromo-2-(piperidin-3-ylmethoxy)pyridine (CAS 1248253-70-4)
- Palmitoyl hexapeptide-6 (CAS 891498-01-4)
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