n-(4-Hydroxyphenyl)-3,4,5-trimethoxybenzamide CAS 15958-86-8
| CAS No. | 15958-86-8 |
| Molecular Formula | C16H17NO5 |
| Molecular Weight | 303.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 303.31 g/mol gives n-(4-Hydroxyphenyl)-3,4,5-trimethoxybenzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
n-(4-Hydroxyphenyl)-3,4,5-trimethoxybenzamide (CAS 15958-86-8), molecular formula C16H17NO5 and molecular weight 303.31 g/mol, is a CATO reference standard with documented purity and traceability.
n-(4-Hydroxyphenyl)-3,4,5-trimethoxybenzamide (C16H17NO5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 n-(4-Hydroxyphenyl)-3,4,5-trimethoxybenzamide 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 | C16H17NO5 |
| Molecular Weight | 303.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 1 |
Related n Standards
- N-(3-Hydroxyphenyl)-3,4,5-trimethoxybenzamide (CAS 200705-83-5)
- 1-(5-Ethyl-2-hydroxyphenyl)-3-(4-chlorophenyl)-1, 3-propanedione (CAS 328925-71-9)
- 3-(2-Hydroxyphenyl)-1,3-diphenylpropan-1-one (CAS 4376-83-4)
- 3,4-Bis(4-hydroxyphenyl)hexane-3,4-diol (CAS 7507-01-9)
- 3-(2-Hydroxyphenyl)-3-phenylindolin-2-one (CAS 685890-82-8)
- 3-(2-Hydroxyphenyl)-5-(2-methoxyethyl)-1-methyltetrahydropyrrolo[3,4-c]pyrazole-4,6(1H,5H)-dione (CAS 1005099-98-8)
- 4-(3,3-Bis(4-hydroxyphenyl)butyl)-5,5-dimethyldihydrofuran-2(3H)-one (CAS 4855-64-5)
- 2-(4-Hydroxyphenyl)-5,7-dimethoxychroman-4-one (CAS 26207-67-0)
Recommended Standards
- Z-His-OMe (CAS 15545-10-5)
- B I09 (CAS 1607803-67-7)
- Benzyl 2,4-dioxo-1,3,7-triazaspiro[4.5]decane-7-carboxylate (CAS 1515043-01-2)
- 1-Aminonaphthalene-2,6-disulfonic acid (CAS 16144-92-6)
- 2-Allyl-4-methoxyphenol (CAS 584-82-7)
- 3-Methoxy-α-[(trimethylsilyl)oxy]-benzeneacetonitrile (CAS 93554-98-4)
- Methyl 5-bromoimidazo[1,2-a]pyridine-2-carboxylate (CAS 1092351-65-9)
- 4-(pyridin-3-yloxy)phenol (CAS 85633-52-9)
- Rocuronium Impurity 18 (CAS CATO-C4X-124218)
- 4-(Piperazine-1-sulfonyl)benzonitrile hydrochloride (CAS 1044761-22-9)
- Dopamine Impurity 33 (CAS CATO-C4X-190833)
- Ethyl 1,3-dimethyl-4-(propylamino)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 1775811-95-4)
- Niobium nitride (CAS 24621-21-4)
- D-[Phe]6-Semaglutide (CAS CATO-CPTD788633)
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