Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
contact@zemixal.com
Bulk CASAccount
Pharmacopeial Impurities (EP / USP / BP)

Tamoxifen EP Impurity D (E-Isomer)

Reference StandardAvailable on request

Tamoxifen EP Impurity D (E-Isomer) (CAS 31750-45-5) supplier Zemixal: C25H27NO, COA and SDS with every lot, worldwide shipping.

Pack sizes
Tamoxifen EP Impurity D (E-Isomer) chemical structure
CAS number31750-45-5
FormulaC25H27NO
Molar mass357.5 g/mol
Physical formSolid
HS code38229090
InChIKeyYBZBQYHSLRTDHL-LKUDQCMESA-N
IUPAC name2-[4-[(E)-1,2-diphenylprop-1-enyl]phenoxy]-N,N-dimethylethanamine

About Tamoxifen EP Impurity D (E-Isomer)

Analytical teams working on Telmisartan use Tamoxifen EP Impurity D (E-Isomer) as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 31750-45-5, formula C25H27NO and molar mass 357.5 g/mol. It is handled as a solid.

Use cases we see most often

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

Storage and safety notes

It carries the GHS signal word Warning (H302), so wear gloves and eye protection and work with good ventilation.

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

Reference standards for Telmisartan

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

Telmisartan standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Tamoxifen EP Impurity D (E-Isomer)
Product nameTamoxifen EP Impurity D (E-Isomer)
Catalogue numberZX-044566
CAS number31750-45-5
IUPAC name2-[4-[(E)-1,2-diphenylprop-1-enyl]phenoxy]-N,N-dimethylethanamine
Molecular formulaC25H27NO
Molar mass357.5 g/mol
Exact mass357.2093
GradeReference Standard
Physical formSolid
XLogP36.7
H-bond donors / acceptors0 / 2
Topological polar surface area12.5 Ų
HS code38229090
InChIKeyYBZBQYHSLRTDHL-LKUDQCMESA-N
SMILESC/C(=C(/C1=CC=CC=C1)\C2=CC=C(C=C2)OCCN(C)C)/C3=CC=CC=C3
PubChem CID3036721
SynonymsDesethyl methyl tamoxifen, (E)-, Ethanamine, 2-(4-(1,2-diphenyl-1-propenyl)phenoxy)-N,N-dimethyl-, (E)-, (E)-2-(4-(1,2-Diphenyl-1-propenyl)phenoxy)-N,N-dimethylethanamine, (E)-2-[4-(1,2-Diphenyl-1-propenyl)phenoxy]-N,N-dimethylethanamine, (E)-desethyl methyl tamoxifen, 2-[4-[(EZ)-1,2-diphenylprop-1-enyl]phenoxy]-N,Ndimethylethanamine, 2-[4-(1,2-Diphenyl-1-propenyl)phenoxy]-N,N-dimethylethanamine(E/ZMixture)

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 EP Impurity D (E-Isomer)
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 EP Impurity D (E-Isomer)

Which CAS number identifies Tamoxifen EP Impurity D (E-Isomer)?
Tamoxifen EP Impurity D (E-Isomer) is registered under CAS 31750-45-5. You may also see it listed as Desethyl methyl tamoxifen, (E)-, Ethanamine, 2-(4-(1,2-diphenyl-1-propenyl)phenoxy)-N,N-dimethyl-, (E)-, (E)-2-(4-(1,2-Diphenyl-1-propenyl)phenoxy)-N,N-dimethylethanamine. Our catalogue number for this item is ZX-044566.
What are the formula and molar mass of Tamoxifen EP Impurity D (E-Isomer)?
For Tamoxifen EP Impurity D (E-Isomer), its formula is C25H27NO and its molar mass is 357.5 g/mol. The systematic (IUPAC) name is 2-[4-[(E)-1,2-diphenylprop-1-enyl]phenoxy]-N,N-dimethylethanamine. InChIKey YBZBQYHSLRTDHL-LKUDQCMESA-N lets you match it in any structure database.
How is Tamoxifen EP Impurity D (E-Isomer) used in pharmaceutical QC?
Tamoxifen EP Impurity D (E-Isomer) is a characterised reference material linked to Telmisartan. 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 EP Impurity D (E-Isomer)?
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 EP Impurity D (E-Isomer)?
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 EP Impurity D (E-Isomer) to my country?
Yes. Because Tamoxifen EP Impurity D (E-Isomer) 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.

More Telmisartan standards

More in Pharmacopeial Impurities (EP / USP / BP)

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list
Compare 0 of 4Compare now