1-Tert-Butyl-6-Fluoro-7-(3-Methylpiperazin-1-yl-4-Oxo-1,8-Naphthyridine-3-Carboxylic Acid CAS 116162-95-9

Purity 97%+In StockPharmaceutical Standards
CAS No.116162-95-9
Molecular FormulaC18H23FN4O3
Molecular Weight362.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Tert-Butyl-6-Fluoro-7-(3-Methylpiperazin-1-yl-4-Oxo-1,8-Naphthyridine-3-Carboxylic Acid CAS 116162-95-9 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 1-Tert-Butyl-6-Fluoro-7-(3-Methylpiperazin-1-yl-4-Oxo-1,8-Naphthyridine-3-Carboxylic Acid.

1-Tert-Butyl-6-Fluoro-7-(3-Methylpiperazin-1-yl-4-Oxo-1,8-Naphthyridine-3-Carboxylic Acid (CAS 116162-95-9) is a high-purity analytical reference standard with the molecular formula C18H23FN4O3 and a molecular weight of 362.40 g/mol.

Structurally, 1-Tert-Butyl-6-Fluoro-7-(3-Methylpiperazin-1-yl-4-Oxo-1,8-Naphthyridine-3-Carboxylic Acid (C18H23FN4O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 362.40 g/mol, it falls into the moderately-high-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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 1-Tert-Butyl-6-Fluoro-7-(3-Methylpiperazin-1-yl-4-Oxo-1,8-Naphthyridine-3-Carboxylic Acid 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 FormulaC18H23FN4O3
Molecular Weight362.40 g/mol
AppearancePale yellow to 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentF-containing
Nitrogen Atoms4

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