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Purity: ≥98%
Clomifene Citrate (NSC35770; NSC-35770; Omifin; Chloramiphene; Clomide; Clostilbegit; Clomid; Androxal; Dyneric; Gravosan; Klostilbegit; Serophene), the citrate salt of Clomifene, is a potent SERM (selective estrogen receptor modulator) that has been used in the treatment of ovulation induction. It acts by inhibiting the action of estrogen on the pituitary.
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| References |
Cancer Chemother Pharmacol.1990;26(4):310-2;Dongwuxue Yanjiu.2013 Oct;34(5):487-92.
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| Additional Infomation |
Clomiphene Citrate can cause cancer and developmental toxicity according to state or federal government labeling requirements.
Zuclomiphene Citrate is the cis isomer of clomiphene which exhibits weak estrogen agonist activity evaluated for antineoplastic activity against breast cancer. (NCI04) Clomiphene Citrate is the citrate salt form of clomiphene, a triphenylethylene nonsteroidal ovulatory stimulant evaluated for antineoplastic activity against breast cancer. Clomiphene has both estrogenic and anti-estrogenic activities that compete with estrogen for binding at estrogen receptor sites in target tissues. This agent causes the release of the pituitary gonadotropins follicle stimulating hormone (FSH) and luteinizing hormone (LH), leading to ovulation. (NCI04) A triphenyl ethylene stilbene derivative which is an estrogen agonist or antagonist depending on the target tissue. Note that ENCLOMIPHENE and ZUCLOMIPHENE are the (E) and (Z) isomers of Clomiphene respectively. See also: Clomiphene Citrate (annotation moved to). |
| Molecular Formula |
C26H28CLNO.C6H8O7
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| Molecular Weight |
598.08
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| Exact Mass |
597.212
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| CAS # |
50-41-9
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| Related CAS # |
Clomifene;911-45-5;Clomifene hydrochloride;57049-00-0
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| PubChem CID |
3033832
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| Appearance |
White to off-white solid powder
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| Boiling Point |
509ºC at 760 mmHg
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| Melting Point |
116.5-118°C
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| Flash Point |
261.6ºC
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| LogP |
5.314
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| Hydrogen Bond Donor Count |
4
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| Hydrogen Bond Acceptor Count |
9
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| Rotatable Bond Count |
14
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| Heavy Atom Count |
42
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| Complexity |
708
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| Defined Atom Stereocenter Count |
0
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| SMILES |
CCN(CC)CCOC1=CC=C(C=C1)/C(=C(/C2=CC=CC=C2)\Cl)/C3=CC=CC=C3.C(C(=O)O)C(CC(=O)O)(C(=O)O)O
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| InChi Key |
PYTMYKVIJXPNBD-OQKDUQJOSA-N
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| InChi Code |
InChI=1S/C26H28ClNO.C6H8O7/c1-3-28(4-2)19-20-29-24-17-15-22(16-18-24)25(21-11-7-5-8-12-21)26(27)23-13-9-6-10-14-23;7-3(8)1-6(13,5(11)12)2-4(9)10/h5-18H,3-4,19-20H2,1-2H3;13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)/b26-25-;
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| Chemical Name |
2-[4-[(Z)-2-chloro-1,2-diphenylethenyl]phenoxy]-N,N-diethylethanamine;2-hydroxypropane-1,2,3-tricarboxylic acid
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| Synonyms |
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| HS Tariff Code |
2934.99.9001
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| Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month Note: Please store this product in a sealed and protected environment, avoid exposure to moisture. |
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| Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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| Solubility (In Vitro) |
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| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.5 mg/mL (4.18 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL. Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution. Solubility in Formulation 2: ≥ 2.5 mg/mL (4.18 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly. Preparation of 20% SBE-β-CD in Saline (4°C，1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution. View More
Solubility in Formulation 3: ≥ 2.5 mg/mL (4.18 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. Solubility in Formulation 4: 7.14 mg/mL (11.94 mM) in PBS (add these co-solvents sequentially from left to right, and one by one), clear solution; with ultrasonication (<60°C). |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 1.6720 mL | 8.3601 mL | 16.7202 mL | |
| 5 mM | 0.3344 mL | 1.6720 mL | 3.3440 mL | |
| 10 mM | 0.1672 mL | 0.8360 mL | 1.6720 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration： mg/mL；
Method for preparing DMSO stock solution： mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation:：Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O，mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.
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