Ulipristal Acetate API powder
CAS NO.:126784-99-4
Molecular formula:C30H37NO4
EINECS:682-170-1
Synonyms:HRP 2000;VA 2914
Shelf life: 24 months
Purity : 98% HPLC
Certificate:COA; HPLC; MSDS; TDS,etc.
MOQ : 1g;10g;100g
Shipping: DHL/FedEx/UPS/USPS Safe and fast delivery
Lead Time: 1-3 days
Warehouse: USA and Germany warehouse
- Product Description
Xi'an Faithful BioTech Co., Ltd: Your Trusted Ulipristal Acetate API powder Manufacturer & Supplier
Xi'an Faithful BioTech Co., Ltd was founded in 2018 and is located in Xi'an, Shaanxi Province. Faithful is a company specializing in the supply of active pharmaceutical ingredients and pharmaceutical intermediates. We supply Ulipristal Acetate API powder. We adhere to the business policy of "high quality at competitive prices, thoughtful service, and greater customer satisfaction" to ensure the provision of high-quality products and services to our customers. Sincerely invite friends from all walks of life around the world to inquire, cooperate sincerely, benefit from each other, and develop together.
Ulipristal Acetate API powder Introduction
Ulipristal Acetate API Powder is a novel oral emergency contraceptive, a progesterone agonist/antagonist, whose mechanism of action is to inhibit or delay ovulation. Mainly used for emergency contraception during unprotected sexual intercourse or contraceptive failure within 120 hours (5 days).The appearance is white powder, and compared with the most commonly used emergency contraceptive Levonorgestrel, Ulipristal Acetate has a wider applicability and the potential to prevent more unintended pregnancies.Our production base is equipped with professional testing equipment for quality inspection and control, laying a solid foundation for ensuring product quality. Ulipristal Acetate API powder is popular among domestic and foreign production enterprises and highly praised by users.
Specifications
Item | Specification | Result |
Appearance | White to off-white powder | White powder |
Identification | NMR | Complies |
Melting point | 182~188℃ | 185.4~186.3℃ |
Purity(HPLC) | >99.0% | 99.7% |
Related substances | <1.0% | 0.3% |
Individual unknown impurity | <0.1% | 0.02% |
Individual known impurity (N-demonomethyl Ulipristal Acetate) | <0.2% | 0.12% |
Loss on drying | <1.0% | 0.2% |
Residue on ignition | <0.2% | 0.04% |
Heavy metals | <10ppm | Complies |
Conclusion: Conform with enterprise specification | ||
Why Choose Us?
Our production strictly follows the requirements of pharmaceutical production management standards, ensuring that each batch of products has extremely high purity, consistency, and stability. Having advanced production facilities and large-scale production capacity, we can ensure long-term, stable, and large-scale supply to meet your needs at all stages from research and development to commercialization. By adopting industry-leading and continuously optimized synthesis and purification processes, we have achieved more competitive production costs while ensuring top-notch quality. Multi channel transportation ensures safe delivery for you.
Main applications
Ulipristal Acetate is a selective progesterone receptor modulator, and Ulipristal Acetate API powder is mainly used in the production of the following terminal formulations:
- Emergency contraception: used for unprotected sex or emergency contraception after contraceptive failure (within 120 hours), with an effective window longer than traditional Levonorgestrel drugs.
- Uterine fibroid treatment: Used to treat moderate to severe symptoms of uterine fibroids in adult women of childbearing age. It can effectively control fibroid growth, reduce bleeding, and alleviate related pain by regulating progesterone receptors.
- Endometriosis management: Approved in some regions for the management of endometriosis, to alleviate symptoms such as pain caused by it.
- Other potential gynecological indications: In clinical studies, it has also shown potential for application in the treatment of other hormone dependent gynecological diseases, such as certain types of excessive menstruation.
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FAQ
Q1:What is the mechanism of action of ulipristal acetate?
A1:Ulipristal acetate exerts its pharmacological activity by binding to the body's progesterone receptors to produce an anti-progesterone contraceptive effect on the ovary (by suppressing or delaying ovulation) and on the endometrium (by decreasing endometrial thickness).
Q2:What is the binding rate between ulipristal acetate and plasma proteins?
A2:High binding rate to plasma proteins (>94%), including high-density lipoprotein, alpha-1-acid glycoprotein, and albumin.
Q3:Is ulipristal acetate the same as levonorgestrel?
A3: They are Different Active Ingredients. Levonorgestrel is a progestin-only medication, similar to what's in regular birth control but at a much higher dose.
Contact Us
We are not only manufacturers of active pharmaceutical ingredients, but also your trusted strategic partner. If you are intrested in our Ulipristal Acetate API powder,pls send message to sales12@faithfulbio.com.




