6,7-Dimethoxy-2-methyl-1-(4-nitrophenethyl)-1,2,3,4-tetrahydroisoquinoline CAS 63937-57-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63937-57-5 |
| Molecular Formula | C20H24N2O4 |
| Molecular Weight | 356.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,7-Dimethoxy-2-methyl-1-(4-nitrophenethyl)-1,2,3,4-tetrahydroisoquinoline (CAS 63937-57-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H24N2O4. Molecular weight: 356.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H24N2O4 |
| Molecular Weight | 356.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 2 |
Related Dimethoxy Standards
- 6,7-Dimethoxy-2-methyl-1-(2-nitrophenethyl)-1,2,3,4-tetrahydroisoquinoline (CAS 63937-56-4)
- 1-(6,7-Dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)-2-(4-nitrophenyl)ethan-1-one (CAS 82924-82-1)
- (2E)-3-[3,4-Dimethoxy-5-(morpholine-4-sulfonyl)phenyl]prop-2-enoic acid (CAS 326882-23-9)
- 5,8-Dimethoxy-2-(4-phenoxyphenyl)quinoline (CAS 860783-91-1)
- Methyl 4-((6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)methoxy)benzoate (CAS 887201-43-6)
- (6,7-Dimethoxy-3,4-dihydroisoquinolin-1-yl)(3,4-dimethoxyphenyl)methanone (CAS 20345-69-1)
- 2-[3-(3,4-Dimethoxy-phenyl)-acryloylamino]-benzoic acid 53902-17-3 (CAS 53902-17-3)
- 4,5-Dimethoxy-2-(trimethylsilyl)phenyl Trifluoromethanesulfonate (CAS 866252-52-0)
Recommended Standards
- 6-Ethyl 2-[[(2-carboxyethyl)thio]methyl]-1,4-dihydro-5-methyl-4-oxothieno[2,3-d]pyrimidine-6-carboxylate (CAS 781626-60-6)
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- 7,9-Diphenyl-8H-cyclopenta[a]acenaphthylen-8-one (CAS 641-57-6)
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- 2-((1H-Benzo[d]imidazol-2-yl)amino)-5,6-dihydropyrimidin-4(1H)-one (CAS 404826-11-5)
- Human glucagon CRS (CAS 9007-92-5)
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