E7449, 98% CAS 1140964-99-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1140964-99-3
Molecular FormulaC18H13N5O
Molecular Weight315.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

E7449, 98% CAS 1140964-99-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 315.33 g/mol gives E7449, 98% distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies E7449, 98% (CAS 1140964-99-3), a certified reference material (molecular formula C18H13N5O, MW 315.33 g/mol) for analytical method development and quality control.

Based on its molecular formula C18H13N5O, E7449, 98% contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 315.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 E7449, 98% 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 FormulaC18H13N5O
Molecular Weight315.33 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms5

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