4B,9b-dihydroindeno[2,1-a]indene-5,10-dione CAS 50703-54-3

Purity 97%+In StockPharmaceutical Standards
CAS No.50703-54-3
Molecular FormulaC12H25NS
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4B,9b-dihydroindeno[2,1-a]indene-5,10-dione CAS 50703-54-3 chemical structure

Description

Structurally, 4B,9b-dihydroindeno[2,1-a]indene-5,10-dione (C12H25NSHCl) contains sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 251.86 g/mol, it falls into the medium-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.

4B,9b-dihydroindeno[2,1-a]indene-5,10-dione (CAS 50703-54-3) is a high-purity analytical reference standard with the molecular formula C12H25NSHCl and a molecular weight of 251.86 g/mol.

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 4B,9b-dihydroindeno[2,1-a]indene-5,10-dione 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 FormulaC12H25NS HCl
Molecular Weight251.86 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1971
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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