MedKoo Cat#: 206998 | Name: SAR439859
Featured New

Description:

WARNING: This product is for research use only, not for human or veterinary use.

Amcenestrant, also known as SAR439859, is an orally available, nonsteroidal selective estrogen receptor degrader/downregulator (SERD), with potential antineoplastic activity. Upon oral administration, SERD SAR439859 specifically targets and binds to the estrogen receptor (ER) and induces a conformational change that promotes ER degradation. This prevents ER-mediated signaling and inhibits both the growth and survival of ER-expressing cancer cells

Chemical Structure

SAR439859
SAR439859
CAS#2114339-57-8

Theoretical Analysis

MedKoo Cat#: 206998

Name: SAR439859

CAS#: 2114339-57-8

Chemical Formula: C31H30Cl2FNO3

Exact Mass: 553.1587

Molecular Weight: 554.48

Elemental Analysis: C, 67.15; H, 5.45; Cl, 12.79; F, 3.43; N, 2.53; O, 8.66

Price and Availability

Size Price Availability Quantity
1mg USD 90.00 Ready to ship
5mg USD 250.00 Ready to ship
10mg USD 450.00 Ready to ship
25mg USD 750.00 Ready to ship
50mg USD 1,350.00 Ready to ship
100mg USD 2,150.00 Ready to ship
200mg USD 3,850.00 Ready to ship
Show More
Bulk Inquiry
Buy Now
Add to Cart
Related CAS #
No Data
Synonym
Amcenestrant, SAR439859; SAR-439859; SAR 439859;
IUPAC/Chemical Name
6-(2,4-Dichlorophenyl)-5-[4-[(3S)-1-(3-fluoropropyl)pyrrolidin-3-yl]oxyphenyl]-8,9-dihydro-7H-benzo[7]annulene-2-carboxylic acid
InChi Key
KISZAGQTIXIVAR-VWLOTQADSA-N
InChi Code
InChI=1S/C31H30Cl2FNO3/c32-23-8-12-27(29(33)18-23)28-4-1-3-21-17-22(31(36)37)7-11-26(21)30(28)20-5-9-24(10-6-20)38-25-13-16-35(19-25)15-2-14-34/h5-12,17-18,25H,1-4,13-16,19H2,(H,36,37)/t25-/m0/s1
SMILES Code
O=C(C1=CC=C2C(CCCC(C3=CC=C(Cl)C=C3Cl)=C2C4=CC=C(O[C@@H]5CN(CCCF)CC5)C=C4)=C1)O
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>3 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info
Biological target:
Potent ER antagonist.
In vitro activity:
TBD
In vivo activity:
In vivo treatment with SAR439859 demonstrated significant tumor regression in ER+ breast cancer models, including MCF7-ESR1 wild-type and mutant-Y537S mouse tumors, and HCI013, a patient-derived tamoxifen-resistant xenograft tumor. These findings indicate that SAR439859 may provide therapeutic benefit to patients with ER+ breast cancer, including those who have resistance to endocrine therapy with both wild-type and mutant ER. Reference: Shomali M, Cheng J, Sun F, Koundinya M, Guo Z, Hebert AT, McManus J, Levit MN, Hoffmann D, Courjaud A, Arrebola R, Cao H, Pollard J, Lee JS, Besret L, Caron A, Bangari DS, Abecassis PY, Schio L, El-Ahmad Y, Halley F, Tabart M, Certal V, Thompson F, McCort G, Filoche-Rommé B, Cheng H, Garcia-Echeverria C, Debussche L, Bouaboula M. SAR439859, a Novel Selective Estrogen Receptor Degrader (SERD), Demonstrates Effective and Broad Antitumor Activity in Wild-Type and Mutant ER-Positive Breast Cancer Models. Mol Cancer Ther. 2021 Feb;20(2):250-262. doi: 10.1158/1535-7163.MCT-20-0390. Epub 2020 Dec 11. PMID: 33310762.
Solvent mg/mL mM
Solubility
DMSO 100.0 180.35
Note: There can be variations in solubility for the same chemical from different vendors or different batches from the same vendor. The following factors can affect the solubility of the same chemical: solvent used for crystallization, residual solvent content, polymorphism, salt versus free form, degree of hydration, solvent temperature. Please use the solubility data as a reference only. Warming and sonication will facilitate dissolving. Still have questions? Please contact our Technical Support scientists.

Preparing Stock Solutions

The following data is based on the product molecular weight 554.48 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
TBD
In vitro protocol:
TBD
In vivo protocol:
Shomali M, Cheng J, Sun F, Koundinya M, Guo Z, Hebert AT, McManus J, Levit MN, Hoffmann D, Courjaud A, Arrebola R, Cao H, Pollard J, Lee JS, Besret L, Caron A, Bangari DS, Abecassis PY, Schio L, El-Ahmad Y, Halley F, Tabart M, Certal V, Thompson F, McCort G, Filoche-Rommé B, Cheng H, Garcia-Echeverria C, Debussche L, Bouaboula M. SAR439859, a Novel Selective Estrogen Receptor Degrader (SERD), Demonstrates Effective and Broad Antitumor Activity in Wild-Type and Mutant ER-Positive Breast Cancer Models. Mol Cancer Ther. 2021 Feb;20(2):250-262. doi: 10.1158/1535-7163.MCT-20-0390. Epub 2020 Dec 11. PMID: 33310762.
1: Tamura K, Mukohara T, Yonemori K, Kawabata Y, Nicolas X, Tanaka T, Iwata H. Phase 1 study of oral selective estrogen receptor degrader (SERD) amcenestrant (SAR439859), in Japanese women with ER-positive and HER2-negative advanced breast cancer (AMEERA-2). Breast Cancer. 2023 May;30(3):506-517. doi: 10.1007/s12282-023-01443-8. Epub 2023 Mar 29. PMID: 36977973; PMCID: PMC10119216. 2: Bardia A, Chandarlapaty S, Linden HM, Ulaner GA, Gosselin A, Cartot-Cotton S, Cohen P, Doroumian S, Paux G, Celanovic M, Pelekanou V, Ming JE, Ternès N, Bouaboula M, Lee JS, Bauchet AL, Campone M. AMEERA-1 phase 1/2 study of amcenestrant, SAR439859, in postmenopausal women with ER-positive/HER2-negative advanced breast cancer. Nat Commun. 2022 Jul 15;13(1):4116. doi: 10.1038/s41467-022-31668-8. PMID: 35840573; PMCID: PMC9284491. 3: Bardia A, Cortes J, Hurvitz SA, Delaloge S, Iwata H, Shao ZM, Kanagavel D, Cohen P, Liu Q, Cartot-Cotton S, Pelekanou V, O'Shaughnessy J. AMEERA-5: a randomized, double-blind phase 3 study of amcenestrant plus palbociclib versus letrozole plus palbociclib for previously untreated ER+/HER2- advanced breast cancer. Ther Adv Med Oncol. 2022 Mar 15;14:17588359221083956. doi: 10.1177/17588359221083956. PMID: 35309087; PMCID: PMC8928355. 4: Mezni E, Sabatier R, Goncalves A, Vicier C. Actualités 2021 sur le cancer du sein localement avancé ou métastatique RH+/HER2− [Updates in hormone-receptor- positive, human epidermal growth factor receptor 2 (HER2)-negative advanced breast cancer in 2021]. Bull Cancer. 2022 Feb;109(2):216-225. French. doi: 10.1016/j.bulcan.2021.12.009. Epub 2022 Feb 1. PMID: 35115114. 5: Shomali M, Cheng J, Sun F, Koundinya M, Guo Z, Hebert AT, McManus J, Levit MN, Hoffmann D, Courjaud A, Arrebola R, Cao H, Pollard J, Lee JS, Besret L, Caron A, Bangari DS, Abecassis PY, Schio L, El-Ahmad Y, Halley F, Tabart M, Certal V, Thompson F, McCort G, Filoche-Rommé B, Cheng H, Garcia-Echeverria C, Debussche L, Bouaboula M. SAR439859, a Novel Selective Estrogen Receptor Degrader (SERD), Demonstrates Effective and Broad Antitumor Activity in Wild- Type and Mutant ER-Positive Breast Cancer Models. Mol Cancer Ther. 2021 Feb;20(2):250-262. doi: 10.1158/1535-7163.MCT-20-0390. Epub 2020 Dec 11. PMID: 33310762. 6: Besret L, d'Heilly S, Aubert C, Bluet G, Gruss-Leleu F, Le-Gall F, Caron A, Andrieu L, Vincent S, Shomali M, Bouaboula M, Voland C, Ming J, Roy S, Rao S, Carrez C, Jouannot E. Translational strategy using multiple nuclear imaging biomarkers to evaluate target engagement and early therapeutic efficacy of SAR439859, a novel selective estrogen receptor degrader. EJNMMI Res. 2020 Jun 29;10(1):70. doi: 10.1186/s13550-020-00646-w. PMID: 32601772; PMCID: PMC7324464. 7: El-Ahmad Y, Tabart M, Halley F, Certal V, Thompson F, Filoche-Rommé B, Gruss- Leleu F, Muller C, Brollo M, Fabien L, Loyau V, Bertin L, Richepin P, Pilorge F, Desmazeau P, Girardet C, Beccari S, Louboutin A, Lebourg G, Le-Roux J, Terrier C, Vallée F, Steier V, Mathieu M, Rak A, Abecassis PY, Vicat P, Benard T, Bouaboula M, Sun F, Shomali M, Hebert A, Levit M, Cheng H, Courjaud A, Ginesty C, Perrault C, Garcia-Echeverria C, McCort G, Schio L. Discovery of 6-(2,4-Dichl orophenyl)-5-[4-[(3S)-1-(3-fluoropropyl)pyrrolidin-3-yl]oxyphenyl]-8,9-di hydro-7H-benzo[7]annulene-2-carboxylic acid (SAR439859), a Potent and Selective Estrogen Receptor Degrader (SERD) for the Treatment of Estrogen- Receptor-Positive Breast Cancer. J Med Chem. 2020 Jan 23;63(2):512-528. doi: 10.1021/acs.jmedchem.9b01293. Epub 2019 Nov 27. PMID: 31721572.