Tin(IV)phthalocyanine dichloride CAS 18253-54-8

Purity 97%+In StockPharmaceutical Standards
CAS No.18253-54-8
Molecular FormulaC32H16Cl2N8Sn
Molecular Weight702.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Tin(IV)phthalocyanine dichloride CAS 18253-54-8 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

CATO supplies Tin(IV)phthalocyanine dichloride (CAS 18253-54-8), a certified reference material (molecular formula C32H16Cl2N8Sn, MW 702.14 g/mol) for analytical method development and quality control.

Structurally, Tin(IV)phthalocyanine dichloride (C32H16Cl2N8Sn) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 28.0, corresponding to approximately 28 ring(s) or double-bond equivalent(s). With a molecular weight of 702.14 g/mol, it falls into the high-molecular-weight range. 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 FormulaC32H16Cl2N8Sn
Molecular Weight702.14 g/mol
Purity97%+
StorageStore at room temperature, 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)28.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Halogen ContentCl-containing
Nitrogen Atoms8

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