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API Process Intermediates & Related Compounds

Ferric Citrate

Available on request

Order Ferric Citrate (CAS 3522-50-7) online at Zemixal: C6H5FeO7, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-039688.

Pack sizes
Ferric Citrate chemical structure
CAS number3522-50-7
FormulaC6H5FeO7
Molar mass244.94 g/mol
Physical formSolid
InChIKeyNPFOYSMITVOQOS-UHFFFAOYSA-K
IUPAC name2-hydroxypropane-1,2,3-tricarboxylate;iron(3+)

About Ferric Citrate

Ferric Citrate is part of the Zemixal API Process Intermediates & Related Compounds range. For your records, the material is defined by CAS 3522-50-7, formula C6H5FeO7 and molar mass 244.94 g/mol. It is handled as a solid.

Use cases we see most often

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H319. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Allopurinol

See every impurity, metabolite and related compound we list for this API.

Allopurinol standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Specifications and identifiers

Specifications of Ferric Citrate
Product nameFerric Citrate
Catalogue numberZX-039688
CAS number3522-50-7
IUPAC name2-hydroxypropane-1,2,3-tricarboxylate;iron(3+)
Molecular formulaC6H5FeO7
Molar mass244.94 g/mol
Exact mass244.9385
Physical formSolid
H-bond donors / acceptors1 / 7
Topological polar surface area141 Ų
InChIKeyNPFOYSMITVOQOS-UHFFFAOYSA-K
SMILESC(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.[Fe+3]
PubChem CID61300
SynonymsIron(III) citrate, ferrum citricum, Fexeric, Iron citrate, FeC6H5O7, Iron(III) citrate tribasic, Iron(III)-citrate, Iron (III) citrate, JTT 751, JTT-751, Iron, (hydrogen citrato(3-))-, KRX-0502, Citric acid, iron salt

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H319Causes serious eye irritation

Precautionary statements P264 + P265, P280, P305 + P351 + P338, P337 + P317

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Ferric Citrate
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Ferric Citrate

Which CAS number identifies Ferric Citrate?
Ferric Citrate is registered under CAS 3522-50-7. You may also see it listed as Iron(III) citrate, ferrum citricum, Fexeric. Our catalogue number for this item is ZX-039688.
What are the formula and molar mass of Ferric Citrate?
For Ferric Citrate, its formula is C6H5FeO7 and its molar mass is 244.94 g/mol. InChIKey NPFOYSMITVOQOS-UHFFFAOYSA-K lets you match it in any structure database.
How is Ferric Citrate used in pharmaceutical QC?
Ferric Citrate is a characterised reference material linked to Allopurinol. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Ferric Citrate?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Ferric Citrate?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Ferric Citrate to my country?
Yes. Because Ferric Citrate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
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Formula
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MW
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