Molekula
Tamoxifen citrate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Tamoxifen citrate is a selective estrogen receptor modulator used in the treatment and prevention of breast cancer. It is available in research and bulk quantities. CAS: 54965-24-1, Molecular Formula: C26H29NO·C6H8O7, Molecular Weight: 563.64 g/mol, Storage: 2 to 8 °C, Signal Word: Danger.
Molekula supplies Tamoxifen citrate in 1 g packs, from £130.68 inc. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and safety data sheets are available in 6 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
In stock — same-day dispatch
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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1 g — £108.90 per pack ex VAT · £130.68 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | white to off-white powder |
| Identification | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Transport Class | 9 |
| Packing Group | III |
Identification
| Property | Value |
|---|---|
| SKU | 18431475 |
| CAS Number | 54965-24-1 |
| IUPAC Name | 2-[4-[(Z)-1,2-diphenylbut-1-enyl]phenoxy]-N,N-dimethylethanamine;2-hydroxypropane-1,2,3-tricarboxylic acid |
| EC Number | 259-415-2 |
| Molecular Formula | C26H29NO·C6H8O7 |
| Molecular Weight | 563.64 |
| Exact Mass | 563.2519 |
| SMILES | CC/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 |
| InChIKey | FQZYTYWMLGAPFJ-OQKDUQJOSA-N |
| InChI | InChI=1S/C26H29NO.C6H8O7/c1-4-25(21-11-7-5-8-12-21)26(22-13-9-6-10-14-22)23-15-17-24(18-16-23)28-20-19-27(2)3;7-3(8)1-6(13,5(11)12)2-4(9)10/h5-18H,4,19-20H2,1-3H3;13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)/b26-25-; |
| PubChem CID | 2733525 |
| UN Number | UN3077 |
| REACH Code | Y110 |
| HTS Code | 2922.19.09.00 |
| Tariff Code | 2922190090 |
Safety & GHS
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
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Hazardous to the Environment
GHS09
Hazard statements
- EUH380 May cause endocrine disruption in humans
- EUH430 May cause endocrine disruption in the environment
- H302 Harmful if swallowed
- H340 May cause genetic defects
- H350 May cause cancer
- H360FD May damage fertility. May damage the unborn child.
- H362 May cause harm to breast-fed children
- H400 Very toxic to aquatic life
Precautionary statements
- P201 Obtain special instructions before use
- 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
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- Jenoxifen
- Kessar
- Ledertam
- Nourytam
- Noxitem
- Oncotam
- Tamofen
- Tamofene
- Zemide
- Zitazonium
Frequently asked questions
What is Tamoxifen citrate used for?
Tamoxifen citrate is primarily used in research related to hormone-sensitive breast cancer and estrogen receptor studies.
What is the chemical formula and molecular weight of Tamoxifen citrate?
The formula is C26H29NO·C6H8O7 with a molecular weight of 563.64 g/mol.
How should Tamoxifen citrate be stored?
It should be stored at 2 to 8 °C and protected from light and moisture.
What grade of Tamoxifen citrate does Molekula supply?
Molekula's specification for Tamoxifen citrate lists a white to off-white powder whose identification conforms to reference; please contact us for further grade details.
Can Molekula supply Tamoxifen citrate in bulk?
Yes, Molekula can supply Tamoxifen citrate in bulk quantities—please contact us for pricing and availability.
What documentation comes with a Tamoxifen citrate order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) with the shipment.
Where can I buy Tamoxifen citrate?
Directly from Molekula, which lists Tamoxifen citrate in 1 g packs from £130.68 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
Is Tamoxifen citrate dangerous goods for shipping?
Yes. Tamoxifen citrate ships as dangerous goods: UN3077, class 9, packing group III.
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.