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API Reference Standards

Tamoxifen citrate

Reference StandardAvailable on request

Buy Tamoxifen citrate (CAS 54965-24-1) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Tamoxifen citrate chemical structure
CAS number54965-24-1
FormulaC32H37NO8
Molar mass563.6 g/mol
Physical formSolid
HS code38229090
InChIKeyFQZYTYWMLGAPFJ-OQKDUQJOSA-N
IUPAC name2-[4-[(Z)-1,2-diphenylbut-1-enyl]phenoxy]-N,N-dimethylethanamine;2-hydroxypropane-1,2,3-tricarboxylic acid

About Tamoxifen citrate

Analytical teams working on Tamoxifen use Tamoxifen citrate as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 54965-24-1, formula C32H37NO8 and molar mass 563.6 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Identification & assay
  • Method development & validation
  • QC reference material

Safe handling

Classified under GHS with signal word Danger and hazard statements H302, H350, H360 and H362. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Tamoxifen

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

Tamoxifen standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Specifications and identifiers

Specifications of Tamoxifen citrate
Product nameTamoxifen citrate
Catalogue numberZX-027089
CAS number54965-24-1
IUPAC name2-[4-[(Z)-1,2-diphenylbut-1-enyl]phenoxy]-N,N-dimethylethanamine;2-hydroxypropane-1,2,3-tricarboxylic acid
Molecular formulaC32H37NO8
Molar mass563.6 g/mol
Exact mass563.2519
GradeReference Standard
Physical formSolid
H-bond donors / acceptors4 / 9
Topological polar surface area145 Ų
HS code38229090
InChIKeyFQZYTYWMLGAPFJ-OQKDUQJOSA-N
SMILESCC/C(=C(\C1=CC=CC=C1)/C2=CC=C(C=C2)OCCN(C)C)/C3=CC=CC=C3.C(C(=O)O)C(CC(=O)O)(C(=O)O)O
PubChem CID2733525
SynonymsTamoxifen citrate for performance test, Zitazonium, Zemide, Tamofene, ICI 46,474, Tamoxifeni citras, (Z)-2-(p-(1,2-Diphenyl-1-butenyl)phenoxy)-N,N-dimethylethylamine citrate (1:1), trans-1-(p-beta-Dimethylaminoethoxyphenyl)-1,2-diphenylbut-1-ene citrate, Lesporene, Tamaxin, Nolvadex fte, Novo-Tamoxifen

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
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H302Harmful if swallowed
  • H350May cause cancer
  • H360May damage fertility or the unborn child
  • H362May cause harm to breast-fed children
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P203, P260, P263, P264, P270, P273, P280, P301 + P317, P318, P330, P391, P405, P501

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 Tamoxifen 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 Tamoxifen citrate

Which CAS number identifies Tamoxifen citrate?
Tamoxifen citrate is registered under CAS 54965-24-1. You may also see it listed as Tamoxifen citrate for performance test, Zitazonium, Zemide. Our catalogue number for this item is ZX-027089.
What are the formula and molar mass of Tamoxifen citrate?
For Tamoxifen citrate, its formula is C32H37NO8 and its molar mass is 563.6 g/mol. InChIKey FQZYTYWMLGAPFJ-OQKDUQJOSA-N lets you match it in any structure database.
How is Tamoxifen citrate used in pharmaceutical QC?
Tamoxifen citrate is a characterised reference material linked to Tamoxifen. 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 Tamoxifen citrate?
This listing is Reference Standard grade. 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 Tamoxifen 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 Tamoxifen citrate to my country?
Yes. Because Tamoxifen 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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