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Vitamins, minerals and nutrients

Auryxia

Also known as Iron citrate, Iron[III]citrate, 2-hydroxypropane-1,2,3-tricarboxylic acid, iron

CAS 2338-05-8Formula C6H8FeO7Molar mass 247.97 g/molEC 219-045-4
GHS signal word: Warning. Pictograms: Harmful or irritant 5 suppliers listed
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Auryxia chemical structure, C6H8FeO7, CAS 2338-05-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2338-05-8
Formula
C6H8FeO7
Molar mass
247.97 g/mol
EC number
219-045-4
HS code
291815
Category
Vitamins, minerals and nutrients

What is Auryxia?

Plain description, key identifiers and synonyms

Iron(III) citrate is an iron chelate resulting from the combination of iron(3+) and citrate(3). It has a role as a nutraceutical and an anti-anaemic agent. It contains a citrate(3-) and an iron(3+).

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-hydroxypropane-1,2,3-tricarboxylic acid, iron
CAS number
2338-05-8Other or deprecated CAS: 23383-11-1
EC number
219-045-4
Molecular formula
C6H8FeO7
InChIKey
HUTBITLDXCEAPZ-UHFFFAOYSA-N
InChI
InChI=1S/C6H8O7.Fe/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);
SMILES (canonical and isomeric)
C(C(=O)O)C(CC(=O)O)(C(=O)O)O.[Fe]

Synonyms

  • Iron citrate
  • Iron[III]citrate
  • 2-hydroxypropane-1,2,3-tricarboxylic acid, iron
  • IRON(III) CITRATE, hydrate, tech-95
  • Ferric citrate
  • 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, iron salt (1:?)
  • Iron(III) citrate, technical grade
  • Ferric citrate, BioReagent, suitable for cell culture
  • Iron(III) citrate tribasic monohydrate, puriss., 18-20%
  • Iron(III) citrate tribasic monohydrate, 18-20% Fe basis (T)

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
247.97 g/molcalc.
Exact mass
247.9619 Dacalc.
LogP (octanol/water)
-1.25calc.
Topological polar surface area
132.1 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
5calc.
Heavy atoms
14calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.5calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H319Causes serious eye irritation.
Precautionary statements (4)
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P337 + P317If eye irritation persists: Get medical help.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Auryxia suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 5 suppliers
5 of 5 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

5 suppliers in 4 countries

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Auryxia price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Roles

  • anti-anaemic agent
  • nutraceutical
  • pharmaceutical

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Auryxia is traded under.

HS 2918.15Indicative HS code

Salts and esters of citric acid

World exports in 2024
$711M
−5.1% vs 2023, imports $863M
2019 to 2024
Top exporters
  1. China39.3%
  2. Germany25.1%
  3. United States7.9%
Top importers
  1. United States16.3%
  2. Germany5.9%
  3. Poland5.8%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Auryxia is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Auryxia, based on the data on this page

What is Auryxia?

Iron(III) citrate is an iron chelate resulting from the combination of iron(3+) and citrate(3). It has a role as a nutraceutical and an anti-anaemic agent. It contains a citrate(3-) and an iron(3+).

What is the CAS number of Auryxia?

The CAS registry number of Auryxia is 2338-05-8. Other or deprecated CAS numbers: 23383-11-1.

What is the molecular formula and weight of Auryxia?

The molecular formula of Auryxia is C6H8FeO7 and its molar mass is 247.97 g/mol.

What is Auryxia used for?

Known uses and roles of Auryxia include driers in paints and coatings, vitamins, minerals and nutrients in food and beverage, anti-anaemic agent, nutraceutical and pharmaceutical.

Is Auryxia hazardous?

Auryxia carries the GHS signal word "Warning". Main hazards: causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Auryxia?

Auryxia is usually classified under HS code 291815 (Salts and esters of citric acid). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Auryxia?

CompoundList lists 5 suppliers of Auryxia in China, Germany, India and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Auryxia in India?

1 supplier in India list Auryxia on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Auryxia?

Suppliers quote Auryxia on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Auryxia

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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