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Pharmacopeial Impurities (EP / USP / BP)

Tamoxifen Citrate EP Impurity G

Reference StandardAvailable on request

Buy Tamoxifen Citrate EP Impurity G (CAS 68047-07-4) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Tamoxifen Citrate EP Impurity G chemical structure
CAS number68047-07-4
FormulaC20H25NO2
Molar mass311.4 g/mol
Physical formSolid
HS code38229090
InChIKeyOBBFYFBJWYPOQQ-UHFFFAOYSA-N
IUPAC name1-[4-[2-(dimethylamino)ethoxy]phenyl]-2-phenylbutan-1-one

About Tamoxifen Citrate EP Impurity G

Tamoxifen Citrate EP Impurity G belongs to the Tamoxifen reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 68047-07-4, formula C20H25NO2 and molar mass 311.4 g/mol. It is handled as a solid.

Where it is used

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Safe handling

Hazard communication follows GHS (Warning: H302). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Tamoxifen

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

Tamoxifen standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Grade guides

Specifications and identifiers

Specifications of Tamoxifen Citrate EP Impurity G
Product nameTamoxifen Citrate EP Impurity G
Catalogue numberZX-027091
CAS number68047-07-4
IUPAC name1-[4-[2-(dimethylamino)ethoxy]phenyl]-2-phenylbutan-1-one
Molecular formulaC20H25NO2
Molar mass311.4 g/mol
Exact mass311.1885
GradeReference Standard
Physical formSolid
XLogP34.1
H-bond donors / acceptors0 / 3
Topological polar surface area29.5 Ų
HS code38229090
InChIKeyOBBFYFBJWYPOQQ-UHFFFAOYSA-N
SMILESCCC(C1=CC=CC=C1)C(=O)C2=CC=C(C=C2)OCCN(C)C
PubChem CID9861546
SynonymsTamoxifen EP Impurity G, Tamoxifen Impurity G, Tamoxifen Citrate - Impurity G, (2RS)-1-(4-(2-(Dimethylamino)ethoxy)phenyl)-2-phenylbutan-1-one, 1-Butanone, 1-(4-(2-(dimethylamino)ethoxy)phenyl)-2-phenyl-, 1-(4-(2-(Dimethylamino)ethoxy)phenyl)-2-phenylbutan-1-one, 1-(4-(2-(Dimethylamino)ethoxy)phenyl)-2-phenylbutan-1-one, (2RS)-, 1-[4-[2-(Dimethylamino)ethoxy]phenyl]-2-phenyl-1-butanone, 1-Butanone, 1-[4-[2-(dimethylamino)ethoxy]phenyl]-2-phenyl-, 1-(4-(2-(dimethylamino)ethoxy)phenyl)-2-phenyl-1-butanone, 1-{4-[2-(dimethylamino)ethoxy]phenyl}-2-phenyl-1-butanone

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

  • H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, P330, 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 EP Impurity G
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 EP Impurity G

Which CAS number identifies Tamoxifen Citrate EP Impurity G?
Tamoxifen Citrate EP Impurity G is registered under CAS 68047-07-4. You may also see it listed as Tamoxifen EP Impurity G, Tamoxifen Impurity G, Tamoxifen Citrate - Impurity G. Our catalogue number for this item is ZX-027091.
What are the formula and molar mass of Tamoxifen Citrate EP Impurity G?
For Tamoxifen Citrate EP Impurity G, its formula is C20H25NO2 and its molar mass is 311.4 g/mol. The systematic (IUPAC) name is 1-[4-[2-(dimethylamino)ethoxy]phenyl]-2-phenylbutan-1-one. InChIKey OBBFYFBJWYPOQQ-UHFFFAOYSA-N lets you match it in any structure database.
How is Tamoxifen Citrate EP Impurity G used in pharmaceutical QC?
Tamoxifen Citrate EP Impurity G 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 EP Impurity G?
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 EP Impurity G?
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 EP Impurity G to my country?
Yes. Because Tamoxifen Citrate EP Impurity G 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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