N-(Naphthalen-2-yl)formamide CAS 4423-74-9
| CAS No. | 4423-74-9 |
| Molecular Formula | C11H9NO |
| Molecular Weight | 171.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-(Naphthalen-2-yl)formamide 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.
N-(Naphthalen-2-yl)formamide (CAS 4423-74-9), molecular formula C11H9NO and molecular weight 171.20 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(Naphthalen-2-yl)formamide (C11H9NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 171.20 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C11H9NO |
| Molecular Weight | 171.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related N Standards
- N-(naphthalen-1-yl)formamide (CAS 6330-51-4)
- (1-(Naphthalen-1-yl)ethyl)amine-d3 1-(1-Naphthyl)ethylamine-d3 1-Amino-1-(1-naphthyl)ethane-d3 1091627-43-8 NSC 180601-d3 NSC 75881-d3 |A-Methyl-d3-1-Naphthalenemethanamine (CAS 1091627-43-8)
- 2-(Naphthalen-1-yl)ethanamine (CAS 4735-50-6)
- 2-(Naphthalen-2-yl)ethanamine (CAS 2017-68-7)
- 1-(naphthalen-1-yl)ethanamine (CAS 3309-13-5)
- Methyl-(Naphthalen-2-Ylmethyl)Azanium (CAS 76532-33-7)
- 2-(Naphthalen-1-yl)oxirane (CAS 62222-40-6)
- 2-(Naphthalen-2-yl)oxirane (CAS 20861-99-8)
Recommended Standards
- N-(pyridin-3-yl)pyridin-2-amine (CAS 33932-95-5)
- N-((1H-Imidazol-5-yl)methylene)aniline (CAS 274687-40-0)
- N’-hydroxy-3-oxo-3-(pyrrolidin-1-yl)propanimidamide (CAS 57399-51-6)
- Methyl[(Z)-2-nitro-1-(pyrrolidin-1-yl)ethenyl]amine (CAS 65774-06-3)
- (1S,2R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclohexane-1-carboxylic acid (CAS 430460-38-1)
- 3-(2-Methylfuran-3-yl)-3-oxopropanenitrile (CAS 158386-97-1)
- 5-(4-Chlorophenyl)-3-formylthiophene-2-carboxylic acid (CAS 921592-97-4)
- 1-methyl-1H-pyrrolo[2,3-b]pyridin-5-amine (CAS 883986-76-3)
- Lifitegrast Impurity 65 (CAS 2637374-15-1)
- Methyl 3-methylpyridine-2-carboxylate;hydrochloride (CAS 1373029-27-6)
- 2-(4-Hydroxy-7-(phenylthio)isoquinoline-3-carboxamido)acetic acid (CAS 804476-94-6)
- 5-Vinyloxazole (CAS 121432-08-4)
- N-(5-amino-2-fluorophenyl)-3-methoxybenzamide (CAS 926219-38-7)
- Des-Gly34-Tirzepatide (CAS CATO-CPTD788940)
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