6-Methyl-1,2,3,4-tetrahydroisoquinoline CAS 42923-76-2
| CAS No. | 42923-76-2 |
| Molecular Formula | C10H13N |
| Molecular Weight | 147.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-Methyl-1,2,3,4-tetrahydroisoquinoline is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
6-Methyl-1,2,3,4-tetrahydroisoquinoline (CAS 42923-76-2) is a high-purity analytical reference standard with the molecular formula C10H13N and a molecular weight of 147.22 g/mol.
Structurally, 6-Methyl-1,2,3,4-tetrahydroisoquinoline (C10H13N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. 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 147.22 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 6-Methyl-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 | C10H13N |
| Molecular Weight | 147.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | 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.) | 1969 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 4-Methyl-1,2,3,4-tetrahydroisoquinoline (CAS 110841-71-9)
- 5-Methyl-1,2,3,4-tetrahydroisoquinoline (CAS 123593-99-7)
- 8-Methyl-1,2,3,4-tetrahydroisoquinoline (CAS 129961-74-6)
- 2-Methyl-1,2,3,4-tetrahydroisoquinoline (CAS 1612-65-3)
- 1-Methyl-1,2,3,4-tetrahydroisoquinoline (CAS 4965-09-7)
- 3-Methyl-1,2,3,4-tetrahydroisoquinoline (CAS 29726-60-1)
- 7-Methyl-1,2,3,4-tetrahydroisoquinoline (CAS 207451-81-8)
- 5,6,7,8-Tetrahydroisoquinoline 2-oxide (CAS 50388-20-0)
Recommended Standards
- 5-Methyl-5,6,7,8-tetrahydroquinoline (CAS 71350-31-7)
- 6-Methyl-1,2,3,4-tetrahydroquinoline (CAS 91-61-2)
- 5-Methyl-2,3-dihydro-1H-inden-4-amine (CAS 2660235-13-0)
- 6-Methyl-2,3-dihydro-1H-inden-1-amine (CAS 361389-84-6)
- 3-(4-Amino-3-((4-methylbenzyl)thio)-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl)propanoic acid (CAS 896169-78-1)
- 3-Benzyloxy-4-fluorophenylboronic acid (CAS 957034-74-1)
- (+)-1,2-Bis((2S,5S)-2,5-diphenylphospholano)ethane 1,2-bis((2S,5S)-2,5-diphenylphospholan-1-yl)ethane 824395-67-7 (CAS 824395-67-7)
- 1-{4-[2-(5-methylfuran-2-yl)quinoline-4-carbonyl]piperazin-1-yl}ethan-1-one (CAS 1031195-19-3)
- 4-Hydroxy-3-methoxy-1-methylquinolin-2(1H)-one (CAS 90061-39-5)
- 6-nitro-1H-pyrazolo[4,3-b]pyridine (CAS 1214900-79-4)
- 2-Methylenepent-4-enoic acid (CAS 4743-96-8)
- 7-(2,4-Dimethylphenyl)-3-(pyridin-4-yl)-7H-pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine (CAS 844647-18-3)
- (S)-N-(3-Methyl-1-oxo-1-(pyrrolidin-1-yl)butan-2-yl)acetamide (CAS 115201-30-4)
- Palmitoyl Tripeptide-8 TFA salt (CAS 936544-53-5)
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