3-(2-Methoxyphenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[c]pyridazine CAS 918874-35-8
| CAS No. | 918874-35-8 |
| Molecular Formula | C16H18N2O |
| Molecular Weight | 254.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(2-Methoxyphenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[c]pyridazine (CAS 918874-35-8), a certified reference material (molecular formula C16H18N2O, MW 254.33 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H18N2O, 3-(2-Methoxyphenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[c]pyridazine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 254.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 3-(2-Methoxyphenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[c]pyridazine 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 | C16H18N2O |
| Molecular Weight | 254.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Methoxyphenyl Standards
- 2-(4-Methoxyphenyl)-1,2,3,4-tetrahydroquinolin-4-amine (CAS 1956332-86-7)
- 2-(3-Methoxyphenyl)-1,2,3,4-tetrahydroquinolin-4-amine (CAS 1956334-10-3)
- 2-(2-Methoxyphenyl)-1,2,3,4-tetrahydroquinolin-4-amine (CAS 1956377-19-7)
- 2-(3-Methoxyphenyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine (CAS 904815-76-5)
- 1-(4-Methoxyphenyl)-4-phenyl-1-butanone (CAS 101594-58-5)
- 1-(2-Methoxyphenyl)-3-(m-tolyl)propan-1-one (CAS 898790-37-9)
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- 1-(3-Methoxyphenyl)-3-(m-tolyl)propan-1-one (CAS 898790-39-1)
Recommended Standards
- 2-Thiomorpholin-4-yl-6h-thiazolo[4,5-d]pyrimidin-7-one (CAS 950262-25-6)
- 3-(2-Methyl-thiazol-4-yl)-benzenesulfonamide (CAS 66047-79-8)
- 2-Phenylanthracene (CAS 1981-38-0)
- 3-(4-Methylphenyl)-6-(piperazin-1-yl)pyridazine (CAS 933723-91-2)
- 3,4-Dichloro-5-nitrobenzenesulfonamide (CAS 1803726-87-5)
- Tau Peptide (307-321) trifluoroacetate salt (CAS 330456-50-3)
- 1-Benzoyl-3-(7-methylquinolin-8-yl)thiourea (CAS 866038-83-7)
- α-(Phenylmethyl)-3-pyridineethanamine (CAS 1082648-77-8)
- Rhodium(II) pivalate dimer (CAS 65545-21-3)
- 7-Acetamido Nitrazepam 1.0 mg/mL in Methanol (CAS 4928-03-4)
- Diethyl butane-1,4-diyldicarbamate (CAS 6935-80-4)
- Dapagliflozin Impurity 90 (CAS 29643-62-7)
- N-(3-Ethylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]acetamide (CAS 1775554-51-2)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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