tert-Butyl 5-bromo-1-methyl-3,4-dihydroisoquinoline-2(1H)-carboxylate CAS 1904662-10-7
| CAS No. | 1904662-10-7 |
| Molecular Formula | C15H20BrNO2 |
| Molecular Weight | 326.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), tert-Butyl 5-bromo-1-methyl-3,4-dihydroisoquinoline-2(1H)-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
tert-Butyl 5-bromo-1-methyl-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 1904662-10-7) is a high-purity analytical reference standard with the molecular formula C15H20BrNO2 and a molecular weight of 326.23 g/mol.
Structurally, tert-Butyl 5-bromo-1-methyl-3,4-dihydroisoquinoline-2(1H)-carboxylate (C15H20BrNO2) 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 326.23 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H20BrNO2 |
| Molecular Weight | 326.23 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 |
| 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.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Tert-butyl 6-bromo-5-methyl-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 1823585-31-4)
- 4-(3,5-Bis(trifluoromethyl)phenyl)-4-hydroxycyclohexanone (CAS 1951441-45-4)
- tert-Butyl 6-bromo-4-methyl-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 1823511-10-9)
- 3-(Methoxymethyl)-5-{4-[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]phenyl}-1,2,4-oxadiazole (CAS 1955548-25-0)
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