(R)-1-(6,7-Dimethoxy-1-methyl-3,4-dihydroisoquinolin-2(1H)-yl)ethanone CAS 143261-75-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 143261-75-0 |
| Molecular Formula | C14H19NO3 |
| Molecular Weight | 249.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-1-(6,7-Dimethoxy-1-methyl-3,4-dihydroisoquinolin-2(1H)-yl)ethanone (CAS 143261-75-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H19NO3. Molecular weight: 249.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H19NO3 |
| Molecular Weight | 249.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Related R Standards
- (S)-1-(6,7-Dimethoxy-1-methyl-3,4-dihydroisoquinolin-2(1H)-yl)ethanone (CAS 65695-26-3)
- 2-(2,5-Dimethoxy-4-methylphenyl)-4,5-dihydro-4,4-dimethyloxazole (CAS 89368-17-2)
- 2,5-Dimethoxy-4-(1-piperidinyl)benzaldehyde (CAS 886501-97-9)
- 2,5-Dimethoxy-N-(2-thienylmethyl)aniline (CAS 1021029-10-6)
- 3,4-Dimethoxy-N-(thiophen-3-ylmethyl)aniline (CAS 864422-00-4)
- 3,5-Dimethoxy-N-(thiophen-3-ylmethyl)aniline (CAS 864420-81-5)
- (S)-6,7-Dimethoxy-1-methyl-2-propyl-1,2,3,4-tetrahydroisoquinoline (CAS 77280-40-1)
- 4-[2-(3,4-Dimethoxy-phenyl)-ethyl]-piperidine (CAS 893755-81-2)
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