1-Benzyl-1,2,3,4-tetrahydro-isoquinoline CAS 19716-56-4
| CAS No. | 19716-56-4 |
| Molecular Formula | C16H17N |
| Molecular Weight | 223.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-Benzyl-1,2,3,4-tetrahydro-isoquinoline (C16H17N) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
1-Benzyl-1,2,3,4-tetrahydro-isoquinoline (CAS 19716-56-4) is a high-purity analytical reference standard with the molecular formula C16H17N and a molecular weight of 223.31 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C16H17N |
| Molecular Weight | 223.31 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
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- 4-Iodo-1H-indole-3-carbaldehyde (CAS 72527-73-2)
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- Ethyl 1-({4-oxo-1H,2H,3H,3aH,4H,5H-pyrrolo[1,2-a]quinoxalin-7-yl}sulfonyl)piperidine-4-carboxylate (CAS 1008946-98-2)
- N-Methylethanolamine phosphate (CAS 6909-61-1)
- Ala-Arg-Pro-Ala-D-Lys-Amide (CAS 84236-98-6)
- 1-Isobutyl-1H-pyrazol-5-ol (CAS 267882-22-4)
- 1,3-diethyl 2-methyl-2-(5-oxopyrrolidin-2-yl)propanedioate (CAS 1909306-00-8)
- Diallyl Tetrasulfide (CAS 2444-49-7)
- 3-Methyl-2,4-dioxo-1,2,3,4-tetrahydro-6-quinazolinesulfonyl chloride (CAS 1206117-96-5)
- Acetyl Tetrapeptide- 15 (CAS 928007-64-1)
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