7-Methoxy-2-(methylsulfonyl)-1,2,3,4-tetrahydroisoquinoline CAS 935543-18-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 935543-18-3 |
| Molecular Formula | C11H15NO3S |
| Molecular Weight | 241.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Methoxy-2-(methylsulfonyl)-1,2,3,4-tetrahydroisoquinoline (CAS 935543-18-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H15NO3S. Molecular weight: 241.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H15NO3S |
| Molecular Weight | 241.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 6-Methyl-1-(methylsulfonyl)-1,2,3,4-tetrahydroquinolin-4-ol (CAS 88131-74-2)
- 8-Hydroxy-8-(5-thiazolyl)-1,4-dioxaspiro[4.5]decane (CAS 708274-10-6)
- 6,6-Dimethyl-2-(methylsulfonyl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine (CAS 2766053-47-6)
- 8-Quinolinesulfonyl fluoride (CAS 65433-98-9)
- 2-(Difluoromethyl)-4-iodopyridine-3-sulfonamide (CAS 1805121-44-1)
- 2-(Chloromethyl)-4-(difluoromethyl)-6-iodopyridine (CAS 1806782-14-8)
- 3,3-difluoro-1-methylcyclobutan-1-amine hydrochloride (CAS 1523606-39-4)
- 1-Descarbamoyl-2-carbamoyl Methocarbamol-d5 (CAS 1794780-30-5)
- 6-Fluoro-4,4-dimethyl-3,4-dihydroquinolin-2(1H)-one (CAS 395673-46-8)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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