6,7-Dimethoxy-2-((3-methylthiophen-2-yl)methyl)-1,2,3,4-tetrahydroisoquinoline CAS 5259-43-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5259-43-8 |
| Molecular Formula | C17H21NO2S |
| Molecular Weight | 303.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,7-Dimethoxy-2-((3-methylthiophen-2-yl)methyl)-1,2,3,4-tetrahydroisoquinoline (CAS 5259-43-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H21NO2S. Molecular weight: 303.42 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H21NO2S |
| Molecular Weight | 303.42 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dimethoxy Standards
- (Z)-1,4-Dimethoxy-1,4-dioxo-3-(quinolin-1-ium-1-yl)but-2-ene-2-thiolate (CAS 1321889-58-0)
- Methyl 2-(4,5-dimethoxy-2-(N-methylsulfamoyl)phenyl)acetate (CAS 210410-39-2)
- (4,5-Dimethoxy-2-nitrophenyl)(p-tolyl)methanol (CAS 886493-49-8)
- 1-(4,5-Dimethoxy-2-nitrophenyl)-2-phenylethan-1-ol (CAS 886493-45-4)
- N-(4,5-Dimethoxy-2-(5-methylfuran-2-carbonyl)phenyl)acetamide (CAS 886493-80-7)
- Phenyl 4,5-dimethoxy-2-nitrobenzoate (CAS 100905-32-6)
- 2-{7,8-dimethoxy-4-oxo-3H,4H,5H-pyrimido[5,4-b]indol-3-yl}acetic acid (CAS 1326864-64-5)
- 3',6-Dimethoxy-5-nitro-[1,1'-biphenyl]-3-carboxylic acid (CAS 1381944-20-2)
Recommended Standards
- 6-(sec-Butoxy)-2-((3,5-dimethylphenyl)thio)pyrimidin-4-amine (CAS 284681-59-0)
- Ethyl 2-amino-4-(4-(tert-butyl)phenyl)thiophene-3-carboxylate (CAS 307511-84-8)
- 5-(4-Methoxyphenyl)-4-(2-methylcyclohexyl)-4h-1,2,4-triazole-3-thiol (CAS 571162-82-8)
- 4-Amino-2-(difluoromethyl)-5-nitronicotinonitrile (CAS 1805335-85-6)
- 1-Isopropyl-4,5,6,7-tetrahydro-1H-indazol-6-amine (CAS 1334203-56-3)
- Peramivir Impurity 117 (CAS CATO-C4X-1833117)
- Sodium 2-Naphthoate (CAS 17273-79-9)
- ethyl N-(3-amino-2-methylphenyl)carbamate (CAS 1016755-26-2)
- 2-(6-Methylquinolin-2-yl)-1H-indene-1,3(2H)-dione (CAS 6493-58-9)
- Pancreatic Polypeptide (bovine) (CAS 179986-89-1)
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 13829788188 / jacky.chen@cato-chem.com