4-(2,6-Dichlorobenzyl)-6,7-dimethoxyisoquinoline methanesulfonate CAS 61189-90-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61189-90-0 |
| Molecular Formula | C18H16Cl2NO2 CH3O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,6-Dichlorobenzyl)-6,7-dimethoxyisoquinoline methanesulfonate (CAS 61189-90-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H16Cl2NO2 CH3O3S. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H16Cl2NO2 CH3O3S |
| Molecular Weight | 444.32 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Hydrazinyl-4-(phenylsulfanyl)pyrimidine (CAS 1518301-10-4)
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- (±)-1-Phenylethan-1,2,2,2-d4-ol (CAS 90162-44-0)
- Methyl 4'-(acetylamino)[1,1'-biphenyl]-3-carboxylate (CAS 893737-74-1)
- Acegastrodine (CAS 64291-41-4)
- 4a,14b-Dihydro-4b1,5,10,15-tetraazanaphtho[1,2,3-gh]tetraphene-2,3,7,8,12,13-hexaol (CAS 148494-98-8)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
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