2-Methyl-N-(2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)isonicotinamide CAS 2268778-44-3
| CAS No. | 2268778-44-3 |
| Molecular Formula | C20H25BN2O3 |
| Molecular Weight | 352.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C20H25BN2O3, 2-Methyl-N-(2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)isonicotinamide contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 352.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-Methyl-N-(2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)isonicotinamide (CAS 2268778-44-3), molecular formula C20H25BN2O3 and molecular weight 352.24 g/mol, is a CATO reference standard with documented purity and traceability.
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 2-Methyl-N-(2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)isonicotinamide 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 | C20H25BN2O3 |
| Molecular Weight | 352.24 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2,4-Bis(4-chlorophenyl)thiomorpholine-3,5-dione (CAS 339110-00-8)
- 3,6-Dichloro-N-(2-methoxyphenyl)benzo[b]thiophene-2-carboxamide (CAS 332156-56-6)
- 2-((3,4-Dichlorobenzyl)thio)-9-methyl-4H-pyrido[1,2-a][1,3,5]triazin-4-one (CAS 896347-80-1)
- 3,6-Dichloro-N-(3-methoxyphenyl)benzo[b]thiophene-2-carboxamide (CAS 332380-94-6)
- 4-prop-1-ynylbenzoic acid (CAS 223562-52-5)
- Benzyl n-[(3S)-2,6-dioxooxan-3-yl]carbamate (CAS 4124-76-9)
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- 3-Amino-N-benzylpyrazine-2-carboxamide (CAS 22908-04-9)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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