3-hydroxy-N-methyl-N-phenylnaphthalene-2-carboxamide CAS 83038-39-5
| CAS No. | 83038-39-5 |
| Molecular Formula | C18H15NO2 |
| Molecular Weight | 277.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-hydroxy-N-methyl-N-phenylnaphthalene-2-carboxamide (CAS 83038-39-5) is a high-purity analytical reference standard with the molecular formula C18H15NO2 and a molecular weight of 277.32 g/mol.
The molecular framework of 3-hydroxy-N-methyl-N-phenylnaphthalene-2-carboxamide (C18H15NO2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-hydroxy-N-methyl-N-phenylnaphthalene-2-carboxamide 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 | C18H15NO2 |
| Molecular Weight | 277.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
Related hydroxy Standards
- 1-Hydroxy-N-(m-tolyl)-2-naphthamide (CAS 110677-80-0)
- 2-(7-Hydroxy-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)-N,N-dipropylacetamide (CAS 88373-94-8)
- 3-Hydroxy-N-(4-methylphenyl)naphthalene-2-carboxamide (CAS 3651-62-5)
- 4-Hydroxy-1-(thiophen-2-ylsulfonyl)pyrrolidine-2-carboxylic acid (CAS 251310-43-7)
- Benzyl 2-hydroxy-5-oxa-8-azaspiro[3.5]Nonane-8-carboxylate (CAS 2309427-26-5)
- 4'-Hydroxy-N,N-dimethyl-[1,1'-biphenyl]-4-sulfonamide (CAS 1261900-34-8)
- 9-Hydroxy-2,5,11-trimethyl-6H-pyrido[4,3-b]carbazol-2-ium (CAS 58337-34-1)
- Ethyl 4-hydroxy-2-(o-tolylimino)-2,5-dihydrothiophene-3-carboxylate (CAS 886360-76-5)
Recommended Standards
- 3-Methyl-1-phenyl-3,5-dihydroimidazo[2,1-b]quinazolin-2(1H)-one (CAS 832676-88-7)
- 3-Hydroxymethyl-5-methoxyindole-1-carboxylic acid tert-butyl ester (CAS 600136-09-2)
- 3-Methyl-2-(p-tolyl)quinoline-4-carboxylic acid (CAS 43071-46-1)
- 3-Ethyl-2-phenylquinoline-4-carboxylic acid (CAS 224633-08-3)
- 1-(Benzo[d]thiazol-2-yl)-4,5-dihydro-1H-pyrazol-3-amine (CAS 73031-62-6)
- 2-Phenyl-4-{4-[(E)-2-[4-(trifluoromethyl)phenyl]ethenesulfonyl]phenyl}-1,3-thiazole (CAS 861208-07-3)
- Methyl 2-acetamido-4,5-dimethylthiophene-3-carboxylate (CAS 295347-64-7)
- Methyl 2,3,5-triiodobenzoate (CAS 15396-41-5)
- (S)-tert-Butyl 2-(((S)-2-amino-N-methylpropanamido)methyl)pyrrolidine-1-carboxylate (CAS 1401667-85-3)
- Diethyl 4,4'-(diazene-1,2-diyl)dibenzoate (CAS 7250-68-2)
- 3-(Aminomethyl)-2,5-dihydro-1,2,4-oxadiazol-5-one hydrochloride (CAS 1423025-40-4)
- (S)-N-(4-methylbenzyl)pyrrolidin-3-amine hydrochloride (CAS 1289585-18-7)
- 1-Tosylpiperidine (CAS 4703-22-4)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com