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Darifenacin Hydrobromide CAS 133099-07-7 Assay ≥99.0% API High Quality

Shanghai Ruifu Chemical is the leading supplier of Darifenacin Hydrobromide (CAS: 133099-07-7) with high quality, commercial production. Darifenacin Hydrobromide is a selective M3 muscarinic receptor antagonist used to treat urinary incontinence and overactive bladder syndrome.
Ruifu Chemical has been supplying pharmaceutical intermediates and API (active pharmaceutical ingredient) more than 15 years, can provide worldwide delivery, competitive price, excellent service.
Purchase Darifenacin Hydrobromide other its intermediates, please contact us by e-mail: alvin@ruifuchem.com

Chemical Name Darifenacin Hydrobromide 
Synonyms Darifenacin HBr; UK-88525; Enablex
CAS Number 133099-07-7
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula C28H30N2O2.HBr
Molecular Weight 507.46
Melting Point 228.0~230.0℃
Solubility DMSO: Soluble 20mg/ml, Clear
Storage Temperature Store Long-term at 2-8℃ Refrigerator
Shipping Conditions Ambient
Shelf Life 24 Months When Properly Stored
COA & MSDS Available
Place of Origin  Shanghai, China
Product Categories API (Active Pharmaceutical Ingredient)
Brand Ruifu Chemical
Item Specifications
Appearance White Crystalline Powder
Solubility  Sparingly Soluble in Methanol, Slightly Soluble in Water and Practically Insoluble in Chloroform
Identification IR Spectrum of the sample corresponds to that of reference standard
Identification HPLC The retention time of the major peak of the sample solution corresponds to that of the standard solution
Related Substances
Max. Single Impurity ≤0.50%
Total Impurities ≤1.00%
Optical Isomer ≤0.50%
Residual Solvents
Ethyl Acetate ≤0.50%
Ethanol ≤0.50%
Methanol ≤0.30%
Acetone ≤0.50%
1-Butanol ≤0.50%
Loss on Drying ≤1.00% (Dry at 105℃ in an electric air blowing dryer till a constant weight)
Residue on Ignition ≤0.10%
Heavy Metals ≤20ppm
Assay / Analysis Method ≥99.0% (HPLC) (on Dried Basis)
Shelf Life 24 Months When Properly Stored 
Test Standard Enterprise Standard

Package: Bottle, aluminium foil bag, 25kg/cardboard drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed. Store in a cool, dry (2-8℃) and well-ventilated warehouse away from incompatible substances. Prevent direct sunlight; avoid fire and heat sources; avoid moisture.
Shipping: Deliver to worldwide by air, by sea, by FedEx / DHL Express. Provide fast and reliable delivery. 

WGK Germany 3
HS Code 2934999099                                            

Darifenacin Hydrobromide, Darifenacin HBr (CAS 133099-07-7), an orally active, once a day selective M3 receptor antagonist, was launched for the treatment of overactive bladder in patients with symptoms of urge urinary incontinence, urgency and frequency. The drug selectively inhibits M3 receptor in the detrusor muscle while sparing the M1 and M2 receptors that are believed to be involved in central nervous system and cardiovascular function respectively. The compound was originally developed by Pfizer and licensed to Novartis and Bayer.  

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