N-(4-((4-Fluorobenzamido)methyl)phenyl)-N-methyltetrahydro-2H-pyran-4-carboxamide CAS 1956323-16-2
| CAS No. | 1956323-16-2 |
| Molecular Formula | C21H23FN2O3 |
| Molecular Weight | 370.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 370.42 g/mol gives N-(4-((4-Fluorobenzamido)methyl)phenyl)-N-methyltetrahydro-2H-pyran-4-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(4-((4-Fluorobenzamido)methyl)phenyl)-N-methyltetrahydro-2H-pyran-4-carboxamide (CAS 1956323-16-2) is a high-purity analytical reference standard with the molecular formula C21H23FN2O3 and a molecular weight of 370.42 g/mol.
The molecular framework of N-(4-((4-Fluorobenzamido)methyl)phenyl)-N-methyltetrahydro-2H-pyran-4-carboxamide (C21H23FN2O3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-(4-((4-Fluorobenzamido)methyl)phenyl)-N-methyltetrahydro-2H-pyran-4-carboxamide 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 | C21H23FN2O3 |
| Molecular Weight | 370.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- Methyl 3-(2-(2-fluorobenzamido)phenoxy)thiophene-2-carboxylate (CAS 900015-01-2)
- Methyl 3-(4-(2-fluorobenzamido)phenoxy)thiophene-2-carboxylate (CAS 900019-25-2)
- N-(4-((4-Fluorobenzamido)methyl)phenyl)-N-methylmorpholine-4-carboxamide (CAS 1956390-03-6)
- Ethyl 2-(4-fluorobenzamido)-5-phenylthiophene-3-carboxylate (CAS 380646-10-6)
- N-(3-((4-Fluorobenzamido)methyl)phenyl)-N-methylbenzamide (CAS 1956322-38-5)
- N-(4-((4-Fluorobenzamido)methyl)phenyl)-N-methylbenzamide (CAS 1956389-97-1)
- Ethyl 2-(4-fluorobenzamido)-4-(p-tolyl)thiophene-3-carboxylate (CAS 300570-93-8)
- 3-(4-(2-Fluorobenzamido)phenoxy)thiophene-2-carboxylic acid (CAS 900015-24-9)
Recommended Standards
- (S)-4-(3-(but-2-ynamido)piperidin-1-yl)-5-fluoro-2,3-dimethyl-1H-indole-7-carboxamide (CAS 1912445-55-6)
- (2E)-2-[4-(4-Methylphenyl)-1,3-thiazol-2-yl]-3-(4-oxo-4H-chromen-3-yl)prop-2-enenitrile (CAS 476674-15-4)
- (S)-AntPhos (CAS 1807740-34-6)
- (3-(Morpholinosulfonyl)benzoyl)-L-valine (CAS 956261-04-4)
- Pentadec-14-yn-1-ol (CAS 18202-13-6)
- Methyl 3-(2-chloro-4-fluorophenyl)-3-methyloxirane-2-carboxylate (CAS 1511187-12-4)
- 4-Methoxy-N-((5-phenyl-1,3,4-oxadiazol-2-yl)methyl)aniline (CAS 50939-80-5)
- Rosuvastatin Sodium (CAS 147098-18-8)
- (2E)-1-(2,5-Dimethoxyphenyl)-3-(4-fluorophenyl)prop-2-en-1-one (CAS 849554-14-9)
- 2-Fluoro-4-(3-trifluoromethoxyphenyl)benzoic acid (CAS 1261837-34-6)
- 6,7,8,9-Tetrahydrodibenzo[b,d]furan-1,2-diol (CAS 123558-80-5)
- 2,3-Difluoro-N-methoxy-N-methylbenzamide (CAS 680610-58-6)
- Darolutamide Impurity 46 (CAS 1297537-41-7（free base）)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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