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Ulipristal

🥰Excellent
Catalog No. T6713Cas No. 159811-51-5

Ulipristal is a selective SPRM for emergency contraception after an unprotected intercourse or contraceptive failure.

Ulipristal

Ulipristal

🥰Excellent
Purity: 99.82%
Catalog No. T6713Cas No. 159811-51-5
Ulipristal is a selective SPRM for emergency contraception after an unprotected intercourse or contraceptive failure.
Pack SizePriceAvailabilityQuantity
2 mg$30In Stock
5 mg$46In Stock
10 mg$73In Stock
25 mg$133In Stock
50 mg$221In Stock
100 mg$329In Stock
200 mg$469In Stock
1 mL x 10 mM (in DMSO)$53In Stock
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Purity:99.82%
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Product Introduction

Bioactivity
Description
Ulipristal is a selective SPRM for emergency contraception after an unprotected intercourse or contraceptive failure.
In vitro
Ulipristal acetate has partial agonistic as well as antagonistic effects on the progesterone receptor. It also binds to theglucocorticoid receptor, but has no relevant affinity to the estrogen, androgen and mineralocorticoid receptors.[1]
In vivo
Based on clinical trials, ulipristal acetate seems to be a reasonably tolerable and effective method of emergency contraception when used within 120 hours of intercourse. Ulipristal acetate is at least as effective as LNG when used within the first 72 hours after unprotected intercourse. However, ulipristal acetate may be more effective than LNG when used between 72 to 120 hours after unprotected intercourse, extending the window of opportunity for emergency contraception. [2][3]
Chemical Properties
Molecular Weight433.58
FormulaC28H35NO3
Cas No.159811-51-5
Smiles[H][C@@]12CC[C@](O)(C(C)=O)[C@@]1(C)C[C@@H](C1=C3CCC(=O)C=C3CC[C@@]21[H])c1ccc(cc1)N(C)C
Relative Density.1.20 g/cm3
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
Solubility Information
DMSO: 55 mg/mL (126.85 mM), Sonication is recommended.
H2O: < 1 mg/mL (insoluble or slightly soluble)
Ethanol: 12 mg/mL (27.7 mM)
Solution Preparation Table
Ethanol/DMSO
1mg5mg10mg50mg
1 mM2.3064 mL11.5319 mL23.0638 mL115.3190 mL
5 mM0.4613 mL2.3064 mL4.6128 mL23.0638 mL
10 mM0.2306 mL1.1532 mL2.3064 mL11.5319 mL
20 mM0.1153 mL0.5766 mL1.1532 mL5.7659 mL
DMSO
1mg5mg10mg50mg
50 mM0.0461 mL0.2306 mL0.4613 mL2.3064 mL
100 mM0.0231 mL0.1153 mL0.2306 mL1.1532 mL

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Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSOTargetMol | reagent (mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.
Preparation method for in vivo formula: Take 50 μL DMSOTargetMol | reagent main solution, add 300 μLPEG300TargetMol | reagent mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2OTargetMol | reagent mix well and clarify
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