5,8-Dimethoxy-1,2,3,4-tetrahydroisoquinoline CAS 76019-13-1
| CAS No. | 76019-13-1 |
| Molecular Formula | C11H15NO2 |
| Molecular Weight | 193.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 193.24 g/mol gives 5,8-Dimethoxy-1,2,3,4-tetrahydroisoquinoline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5,8-Dimethoxy-1,2,3,4-tetrahydroisoquinoline (CAS 76019-13-1) is a high-purity analytical reference standard with the molecular formula C11H15NO2 and a molecular weight of 193.24 g/mol.
Structurally, 5,8-Dimethoxy-1,2,3,4-tetrahydroisoquinoline (C11H15NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 193.24 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5,8-Dimethoxy-1,2,3,4-tetrahydroisoquinoline under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H15NO2 |
| Molecular Weight | 193.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
Related Dimethoxy Standards
- 3,4-Dimethoxy-7-methylbicyclo[4.2.0]Octa-1,3,5-trien-7-amine (CAS 1128112-24-2)
- 5,6-Dimethoxy-2-methylisoindoline (CAS 114041-11-1)
- (S)-5,6-DIMETHOXY-2,3-DIHYDRO-1H-INDEN-1-AMINE (CAS 1260588-95-1)
- (R)-5,6-DIMETHOXY-2,3-DIHYDRO-1H-INDEN-1-AMINE (CAS 1260590-97-3)
- (S)-3,4-Dimethoxy-N-methylbicyclo[4.2.0]octa-1,3,5-trien-7-amine (CAS 1630795-79-7)
- 4,5-Dimethoxy-2,3-dihydro-1H-inden-1-amine (CAS 168902-80-5)
- 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline (CAS 1745-07-9)
- 4,7-Dimethoxy-2,3-dihydro-1H-inden-1-amine (CAS 763867-86-3)
Recommended Standards
- 5,7-Dimethoxy-1,2,3,4-tetrahydroquinoline (CAS 250156-42-4)
- 5-Amino-5-phenylpentanoic acid (CAS 91247-40-4)
- 5,6-Dimethoxy-2,3-dihydro-1H-inden-1-amine (CAS 91247-06-2)
- 5-Cyanobicyclo[3.2.2]Nonane-1-carboxylic acid (CAS 24238-76-4)
- 2-Chloro-6-(difluoromethyl)-4-fluoro-3-iodopyridine (CAS 1804466-56-5)
- N-(4-cyano-1H-pyrazol-5-yl)pentanamide (CAS 178613-53-1)
- Methyl 3-fluoro-2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 2797942-17-5)
- Propofol Impuirity 45 (CAS CATO-C4X-147345)
- 3-((4-Methylpiperazin-1-yl)methyl)-1-phenyl-3,4-dihydroisoquinoline (CAS 83658-10-0)
- 4-Chloro-2,6-difluorobenzenesulfonamide (CAS 1208078-00-5)
- 1-(4-amino-octahydro-1H-isoindol-2-yl)ethan-1-one (CAS 1565012-36-3)
- 5-(3,4-Dichlorophenyl)-4-(furan-2-carbonyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one (CAS 477333-00-9)
- 4-(Isocyano(tosyl)methyl)-1,2-dimethoxybenzene (CAS 71146-67-3)
- Tirzepatide Impurity 12 (CAS CATO-C4X-324012)
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