(R)-tert-Butyl 6-bromo-7-methyl-3,4-dihydro-1H-spiro[[1,8]naphthyridine-2,3'-pyrrolidine]-1'-carboxylate CAS 2755893-19-5

Purity 97%+In StockPharmaceutical Standards
CAS No.2755893-19-5
Molecular FormulaC17H24BrN3O2
Molecular Weight382.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-tert-Butyl 6-bromo-7-methyl-3,4-dihydro-1H-spiro[[1,8]naphthyridine-2,3'-pyrrolidine]-1'-carboxylate CAS 2755893-19-5 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (R)-tert-Butyl 6-bromo-7-methyl-3,4-dihydro-1H-spiro[[1,8]naphthyridine-2,3'-pyrrolidine]-1'-carboxylate.

(R)-tert-Butyl 6-bromo-7-methyl-3,4-dihydro-1H-spiro[[1,8]naphthyridine-2,3'-pyrrolidine]-1'-carboxylate (CAS 2755893-19-5) is a high-purity analytical reference standard with the molecular formula C17H24BrN3O2 and a molecular weight of 382.30 g/mol.

Based on its molecular formula C17H24BrN3O2, (R)-tert-Butyl 6-bromo-7-methyl-3,4-dihydro-1H-spiro[[1,8]naphthyridine-2,3'-pyrrolidine]-1'-carboxylate contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 382.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

As a certified reference material (CRM), (R)-tert-Butyl 6-bromo-7-methyl-3,4-dihydro-1H-spiro[[1,8]naphthyridine-2,3'-pyrrolidine]-1'-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.

Physical & Chemical Properties

Molecular FormulaC17H24BrN3O2
Molecular Weight382.30 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002
Halogen ContentBr-containing
Nitrogen Atoms3

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