Ammonium iron (III) Oxalate Trihydrate CAS 13268-42-3

Purity 97%+In StockPharmaceutical Standards
CAS No.13268-42-3
Molecular Formula2*C2O4
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ammonium iron (III) Oxalate Trihydrate CAS 13268-42-3 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 Ammonium iron (III) Oxalate Trihydrate (CAS 13268-42-3), a certified reference material (molecular formula C2O4FeH4NH2O, MW 179.92 g/mol) for analytical method development and quality control.

Structurally, Ammonium iron (III) Oxalate Trihydrate (C2O4FeH4NH2O) contains an amino-acid-derived structure, an amide group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 179.92 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.

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

Physical & Chemical Properties

Molecular Formula2*C2O4 Fe H4N 3*H2O
Molecular Weight179.92 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1960
Nitrogen Atoms1

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