Chemical Properties:
Package: Bottle, Aluminum foil bag, 25kg/Cardboard Drum, or according to customer's requirement Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moistureLeading Supplier of Olopatadine Hydrochloride Intermediates Olopatadine Hydrochloride CAS 140462-76-6 Isoxepac CAS 55453-87-7 [3-(Dimethylamino)propyl]triphenylphosphonium Bromide Hydrobromide CAS 27710-82-3 Please Contact: alvin@ruifuchem.com| Item | Specifications |
| Appearance | White Crystalline Powder |
| Identification | 1, Reaction of Chlorides 2, IR 3, HPLC |
| Purity / Analysis Method | >99.0% (HPLC) |
| Purity / Analysis Method | 98.5~102.5% (Titration by AgNO3) |
| Acidity (pH) | 2.0~4.0 (1% Solution in Water) |
| Loss on Drying | <0.50% (Dry it at 105℃ for 3h) |
| Residue on Ignition | <0.20% |
| Heavy Metals | ≤10ppm |
| Related Suhstances | (by HPLC) |
| E-Isomer | <0.15% |
| α-Hydroxy Olpatadine | <0.20% |
| Any Unknown Impurities | <0.20% |
| Total Impurities | <0.50% |
| Infrared Spectrum | Conforms to Structure |
| Test Standard | Conformsto USP34 |
| Usage | API; Antihistamine; Antiallergic |
Description:
Specifications:
Package & Storage:
| Chemical Name | Olopatadine Hydrochloride |
| Synonyms | Olopatadine HCl; (Z)-11-[3-(Dimethylamino)propylidene]-6,11-Dihydrodibenz[b,e]oxepin-2-Acetic Acid Hydrochloride; Olopax; Olopine; Pataday; Patadine; Patanase; Patanol; Pazeo |
| CAS Number | 140462-76-6 |
| CAT Number | RF2699 |
| Stock Status | In Stock, Production Scale Up to Tons |
| Molecular Formula | C21H23NO3·HCl |
| Molecular Weight | 373.88 |
| Melting Point | 242.0~245.0℃ |
| Density | 1.221 g/cm3 |
| Water Solubility | H2O: ≥20 mg/mL |
| Brand | Ruifu Chemical |
Advantages:
How to Purchase? Please contact: sales@ruifuchem.com or alvin@ruifuchem.com 15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals. Main Markets? Sell to domestic market, North America, Europe, India, Russia, Korea, Japanese, Australia, etc. Advantages? Superior quality, affordable price, professional services and technical support, fast delivery. Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc. Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers. Factory Audit? Factory audit welcome. Please make an appointment in advance. MOQ? No MOQ. Small order is acceptable. Delivery Time? If within stock, three days delivery guaranteed. Transportation? By Express (FedEx, DHL), by Air, by Sea. Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided. Custom Synthesis? Can provide custom synthesis services to best fit your research needs. Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.FAQ:
Stable Supply: Maintain reasonable stock
Professional Service: One stop purchasing service
Technical Support: Technology solution available
Custom Synthesis Service: Ranged from grams to kilos
Fast Delivery: If within stock, three days delivery guaranteed
High Quality: Established a complete quality assurance system
Application:
Olopatadine Hydrochloride (CAS: 935-56-8) is a mast cell histamine release inhibitor and a selective H1 receptor antagonist. Olopatadine Hydrochloride tablets/capsules are used for allergic rhinitis, urticaria, pruritus (eczema, dermatitis, pruritus, psoriasis vulgaris, exudative erythema multiforme). Olopatadine Hydrochloride eye drops are used to treat the symptoms of allergic conjunctivitis. Olopatadine Hydrochloride eye drops combined with Praprofen eye drops have a remarkable clinical effect in the treatment of allergic conjunctivitis. Olopatadine Hydrochloride is an ophthalmic antihistamine that inhibits release of histamine from mast cells and is a relatively selective histamine H1 antagonist. It inhibits type 1 immediate hypersensitivity reactions. Olopatadine Hydrochloride is indicated in the temporary relief of itching caused by allergic conjunctivitis. H1 antagonists have an established and valued place in the symptomatic treatment of various immediate hypersensitivity reactions. In addition, the central properties of some of the series are of therapeutic value for suppressing motion sickness or for sedation.Sufficient Capacity: Sufficient facilities and technicians
OEM Package: Custom package and label available