(S)-Methyl 5-bromo-1,2,3,4-tetrahydroisoquinoline-3-carboxylate CAS 2381362-37-2
| CAS No. | 2381362-37-2 |
| Molecular Formula | C11H12BrNO2 |
| Molecular Weight | 270.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (S)-Methyl 5-bromo-1,2,3,4-tetrahydroisoquinoline-3-carboxylate (C11H12BrNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 270.12 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies (S)-Methyl 5-bromo-1,2,3,4-tetrahydroisoquinoline-3-carboxylate (CAS 2381362-37-2), a certified reference material (molecular formula C11H12BrNO2, MW 270.12 g/mol) for analytical method development and quality control.
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 (S)-Methyl 5-bromo-1,2,3,4-tetrahydroisoquinoline-3-carboxylate 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 | C11H12BrNO2 |
| Molecular Weight | 270.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- (R)-(4-bromophenyl)(3-hydroxypyrrolidin-1-yl)methanone (CAS 924643-26-5)
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- gold tribromide (CAS 10294-28-7)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
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