Tm-n1324 CAS 1144477-35-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1144477-35-9
Molecular FormulaC18H13ClFN7O
Molecular Weight397.79 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Tm-n1324 CAS 1144477-35-9 chemical structure

Description

As a certified reference material (CRM), Tm-n1324 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.

Tm-n1324 (CAS 1144477-35-9) is a high-purity analytical reference standard with the molecular formula C18H13ClFN7O and a molecular weight of 397.79 g/mol.

Based on its molecular formula C18H13ClFN7O, Tm-n1324 contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 397.79 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

Physical & Chemical Properties

Molecular FormulaC18H13ClFN7O
Molecular Weight397.79 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentF/Cl-containing
Nitrogen Atoms7

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