IRON(III) SULFATE PENTAHYDRATE CAS 142906-29-4

Purity 97%+In StockPharmaceutical Standards
CAS No.142906-29-4
Molecular Formula3*O4S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

IRON(III) SULFATE PENTAHYDRATE CAS 142906-29-4 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 IRON(III) SULFATE PENTAHYDRATE.

IRON(III) SULFATE PENTAHYDRATE (CAS 142906-29-4), molecular formula O4SFeH2O and molecular weight 169.92 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of IRON(III) SULFATE PENTAHYDRATE (O4SFeH2O) is characterized by a sulfone group. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

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

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.

Physical & Chemical Properties

Molecular Formula3*O4S 2*Fe 5*H2O
Molecular Weight169.92 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityHygroscopic; reseal immediately after opening
CAS Registry Year (est.)1997
Sulfur Atoms1

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Why CATO?