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Pharmacopeial Impurities (EP / USP / BP)

Tamoxifen Citrate EP Impurity B

Reference StandardAvailable on request

Buy Tamoxifen Citrate EP Impurity B (CAS 748-97-0) from Zemixal: C26H31NO2, COA and SDS with every lot, worldwide shipping.

Pack sizes
Tamoxifen Citrate EP Impurity B chemical structure
CAS number748-97-0
FormulaC26H31NO2
Molar mass389.5 g/mol
Physical formSolid
HS code38229090
InChIKeyVFFBJZCCXOYRNN-UHFFFAOYSA-N
IUPAC name1-[4-[2-(dimethylamino)ethoxy]phenyl]-1,2-diphenylbutan-1-ol

About Tamoxifen Citrate EP Impurity B

Tamoxifen Citrate EP Impurity B is supplied by Zemixal as a characterised reference material for Tamoxifen analysis. For your records (Reference Standard), the material is defined by CAS 748-97-0, formula C26H31NO2 and molar mass 389.5 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Handling and storage

It carries the GHS signal word Danger (H302, H350, H360 and H400), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. 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 B
Product nameTamoxifen Citrate EP Impurity B
Catalogue numberZX-027092
CAS number748-97-0
IUPAC name1-[4-[2-(dimethylamino)ethoxy]phenyl]-1,2-diphenylbutan-1-ol
Molecular formulaC26H31NO2
Molar mass389.5 g/mol
Exact mass389.2355
GradeReference Standard
Physical formSolid
XLogP35.2
H-bond donors / acceptors1 / 3
Topological polar surface area32.7 Ų
HS code38229090
InChIKeyVFFBJZCCXOYRNN-UHFFFAOYSA-N
SMILESCCC(C1=CC=CC=C1)C(C2=CC=CC=C2)(C3=CC=C(C=C3)OCCN(C)C)O
PubChem CID102478
SynonymsTamoxifen EP Impurity B, tamoxifen citrate impurity B, Tamoxifen Citrate, 1-(4-(2-(Dimethylamino)ethoxy)phenyl)-1,2-diphenylbutan-1-ol, alpha-(4-(2-(Dimethylamino)ethoxy)phenyl)-beta-ethyl-alpha-phenylbenzeneethanol, (+/-)-1,2-Diphenyl-1-[4-[2-(dimethylamino)ethoxy]phenyl]butan-1-ol, alpha-(4-(2-(Dimethylamino)ethoxy)phenyl)-beta-ethyl-alpha-phenylphenethyl alcohol, alpha-[4-[2-(dimethylamino)ethoxy]phenyl]-beta-ethyl-alpha-phenylphenethyl alcohol, 1-[4-(2-Dimethylamino-ethoxy)phenyl]-1,2-diphenylbutan-1-ol

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
  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P203, 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 EP Impurity B
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 B

Which CAS number identifies Tamoxifen Citrate EP Impurity B?
Tamoxifen Citrate EP Impurity B is registered under CAS 748-97-0. You may also see it listed as Tamoxifen EP Impurity B, tamoxifen citrate impurity B, Tamoxifen Citrate. Our catalogue number for this item is ZX-027092.
What are the formula and molar mass of Tamoxifen Citrate EP Impurity B?
For Tamoxifen Citrate EP Impurity B, its formula is C26H31NO2 and its molar mass is 389.5 g/mol. The systematic (IUPAC) name is 1-[4-[2-(dimethylamino)ethoxy]phenyl]-1,2-diphenylbutan-1-ol. InChIKey VFFBJZCCXOYRNN-UHFFFAOYSA-N lets you match it in any structure database.
How is Tamoxifen Citrate EP Impurity B used in pharmaceutical QC?
Tamoxifen Citrate EP Impurity B 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 B?
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 B?
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 B to my country?
Yes. Because Tamoxifen Citrate EP Impurity B 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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