3-chloro-N-(3,4,5-trimethoxyphenyl)propanamide CAS 91803-07-5
| CAS No. | 91803-07-5 |
| Molecular Formula | C12H16ClNO4 |
| Molecular Weight | 273.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-chloro-N-(3,4,5-trimethoxyphenyl)propanamide (C12H16ClNO4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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 273.71 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-chloro-N-(3,4,5-trimethoxyphenyl)propanamide (CAS 91803-07-5) is a high-purity analytical reference standard with the molecular formula C12H16ClNO4 and a molecular weight of 273.71 g/mol.
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.
CATO manufactures 3-chloro-N-(3,4,5-trimethoxyphenyl)propanamide 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 | C12H16ClNO4 |
| Molecular Weight | 273.71 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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- 5-Amino-4-cyano-3-methyl-N-phenylthiophene-2-carboxamide (CAS 173442-97-2)
- 4-(4-(Trifluoromethyl)phenoxy)benzaldehyde (CAS 90035-20-4)
- 1-(Oxiranylmethyl)-3,5-di-2-propen-1-yl-1,3,5-triazine-2,4,6(1H,3H,5H)-trione, 99% (CAS 20395-16-8)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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