3-Methoxy-N-(4-methylbenzo[d]thiazol-2-yl)-2-naphthamide CAS 313237-30-8
| CAS No. | 313237-30-8 |
| Molecular Formula | C20H16N2O2S |
| Molecular Weight | 348.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-Methoxy-N-(4-methylbenzo[d]thiazol-2-yl)-2-naphthamide (CAS 313237-30-8) is a high-purity analytical reference standard with the molecular formula C20H16N2O2S and a molecular weight of 348.42 g/mol.
Based on its molecular formula C20H16N2O2S, 3-Methoxy-N-(4-methylbenzo[d]thiazol-2-yl)-2-naphthamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 348.42 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).
CATO manufactures 3-Methoxy-N-(4-methylbenzo[d]thiazol-2-yl)-2-naphthamide 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 | C20H16N2O2S |
| Molecular Weight | 348.42 g/mol |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 2-((4-Methoxy-N-phenylphenyl)sulfonamido)-N,N-dimethylacetamide (CAS 339013-34-2)
- 2-(5-Methoxy-4-oxo-2-((pyrimidin-2-ylthio)methyl)pyridin-1(4H)-yl)-N-propylacetamide (CAS 920408-63-5)
- 3-Methoxy-N-(2-methylbenzo[d]thiazol-6-yl)-2-naphthamide (CAS 313237-27-3)
- 4-Methoxy-N-(4-morpholinophenyl)benzenesulfonamide (CAS 300375-27-3)
- 2-Methoxy-6-(2-naphthalen-2-yl-ethyl)-benzoic acid isopropyl ester (CAS 1171921-61-1)
- (E)-Methoxy({2-[(2-methoxyphenyl)sulfanyl]-1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}ethylidene})amine (CAS 866049-35-6)
- (E)-Methoxy({2-[(3-methoxyphenyl)sulfanyl]-1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}ethylidene})amine (CAS 866049-39-0)
- Ethyl 7-((7-methoxy-4-oxo-3,4-dihydroquinazolin-6-yl)oxy)heptanoate (CAS 1012057-25-8)
Recommended Standards
- 4-(4-Methoxyphenyl)-1-(4-phenyl-1,3-thiazol-2-yl)-1H-pyrazol-5-amine (CAS 956961-86-7)
- 3-(5-(Thiophen-3-yl)-1,10b-dihydro-5H-benzo[e]pyrazolo[1,5-c][1,3]oxazin-2-yl)phenol (CAS 899984-78-2)
- 4-(5-(Butylamino)-4-cyanooxazol-2-yl)-N,N-dimethylbenzenesulfonamide (CAS 941240-20-6)
- 3-(5-(Thiophen-2-yl)-1,10b-dihydro-5H-benzo[e]pyrazolo[1,5-c][1,3]oxazin-2-yl)phenol (CAS 899729-02-3)
- (2-imidazo[1,2-a]pyridin-3-yl-1-methylethyl)amine (CAS 130504-92-6)
- 2-Oxo-2-((5-((3-phenylpropyl)thio)-1,3,4-thiadiazol-2-yl)amino)acetic acid (CAS 1158451-21-8)
- 1-(2,2,2-Trifluoroethoxymethyl)-cyclopropanecarboxylic acid (CAS 1698705-02-0)
- 1-(Cyclopentylthio)-3-hydroxycyclobutane-1-carboxylic acid (CAS 1479369-95-3)
- N-(1-Cyanocyclohexyl)-N-methyl-2-(6-methyl-2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl)acetamide (CAS 1009761-57-2)
- 2-(3-Piperidinyl)benzoic acid (CAS 936249-45-5)
- Ethyl 5-Fluoroindole-3-acetate (CAS 319-69-7)
- Methyl 2-methyl-2-(oxolan-3-yl)propanoate (CAS 2098113-03-0)
- 4-(1H-pyrazol-1-yl)butan-2-ol (CAS 1250425-31-0)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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