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Molekula

Molekula

Tamoxifen

CAS 10540-29-1 C6H5C(C2H5)=C(C6H5)C6H4OCH2CH2N(CH3)2 MW 371.51 In stock

Tamoxifen is a selective estrogen receptor modulator used in the treatment and prevention of hormone receptor-positive breast cancer. It is also used in research for studying estrogen signaling. Available with CAS number 10540-29-1, molecular formula C26H29NO, and molecular weight 371.51 g/mol. Store at -15 to -20 °C. Hazard classification includes signal word Danger. Molekula supplies Tamoxifen from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Tamoxifen is a selective estrogen receptor modulator used in the treatment and prevention of hormone receptor-positive breast cancer. It is also used in research for studying estrogen signaling. Available with CAS number 10540-29-1, molecular formula C26H29NO, and molecular weight 371.51 g/mol. Store at -15 to -20 °C. Hazard classification includes signal word Danger. Molekula supplies Tamoxifen from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White / off white powder
Melting Point 97.0 - 99.0°C
Heavy metals ≤0.01%
Loss on Drying ≤0.5%
Assay (HPLC) ≥99.0%
Iron Content ≤0.01%

Storage & handling

Property Value
Storage Temperature -15 to -20 °C
Transport Class 9
Packing Group III
Shelf Life 48 months
Acidity Base

Identification

Property Value
CAS Number 10540-29-1
Molecular Formula C6H5C(C2H5)=C(C6H5)C6H4OCH2CH2N(CH3)2
Molecular Weight 371.51
SMILES CC/C(=C(\\C1=CC=CC=C1)/C2=CC=C(C=C2)OCCN(C)C)/C3=CC=CC=C3
EC / UN Number 3077
REACH Code Y110
HTS Code 2922199619
Tariff Code 2922190090

Safety & GHS

Danger
  • GHS pictogram — Explosive Explosive GHS01
  • GHS pictogram — Flammable Flammable GHS02
  • GHS pictogram — Toxic Toxic GHS06

Hazard statements

  • H302 Harmful if swallowed
  • H341 Suspected of causing genetic defects
  • H350 May cause cancer
  • H360FD May damage fertility. May damage the unborn child.
  • H362 May cause harm to breast-fed children
  • H410 Very toxic to aquatic life with long lasting effects

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P263 Avoid contact during pregnancy/while nursing
  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P308+313 IF exposed or concerned: Get medical advice/attention

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is Tamoxifen used for?

Tamoxifen is primarily used in the treatment and prevention of estrogen receptor-positive breast cancer. It is also used in research for studying estrogen receptor activity.

What is the chemical formula and molecular weight of Tamoxifen?

The formula is C26H31NO and the molecular weight is 371.51 g/mol.

How should Tamoxifen be stored?

Tamoxifen should be stored at temperatures between -15 and -20 °C to maintain stability and prevent degradation.

What grade of Tamoxifen does Molekula supply?

Molekula supplies Tamoxifen in research-grade purity, suitable for laboratory use.

Can Molekula supply Tamoxifen in bulk quantities?

Yes, Molekula can supply Tamoxifen in bulk quantities—please contact our sales team for pricing and availability.

What documentation comes with a Tamoxifen order?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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