Pharmaceutical Raw Material Allopurinol

Product Description

Allopurinol

Brief Description   CAS:315-30-0 MF:C5H4N4O MW:136.11 EINECS: 206-250-9 Competitive price with high quality Conforms to BP/USP/EP/FCC   Allopurinol  Specification Items Specifications Appearance A white or almost white powder Identification Meets the requirements Color and Clarity of Solution Meets the requirements Absorptivity 0.52 ~ 0.60 Loss on Drying ≤0.5% Sulphated Ash ≤0.1% Heavy Metals ≤20ppm Related Substances ≤0.2% Formamide ≤100ppm Hydrazine ≤5ppm Chromatographic ≤0.2% 3-Amino-4-carbcthoxypyrazol (TLC) ≤0.1% Assay (HPLC) 98.0 ~ 102.0%   Medical uses

Gout and hyperuricemia Allopurinol is used in chronic gout to prevent future attacks. It does not alleviate acute attacks of gout and there is currently controversy over the issue of whether it can actually make acute gout attacks worse initially.

Tumor lysis syndrome Allopurinol was also commonly used to treat tumor lysis syndrome in chemotherapeutic treatments, as these regimens can rapidly produce severe acute hyperuricemia, although it has gradually been replaced by urate oxidase therapy.

Inflammatory bowel disease Allopurinol cotherapy is used to improve outcomes for people with inflammatory bowel disease and Crohn's disease who do not respond to thiopurine monotherapy.Cotherapy has also been shown to greatly improve hepatoxicity side effects in treatment of IBD.

Cotherapy invariably requires dose reduction of the thiopurine, usually to one-third of the standard dose depending upon the patient's genetic status for thiopurine methyltransferase.

Reperfusion injury Other established indications for allopurinol therapy include ischemic reperfusion injury, kidney stones with a uric acid component (uric acid nephrolithiasis), and protozoal infections (leishmaniasis).[medical citation needed]

Epilepsy Allopurinol is used as an add-on drug for refractory epilepsy, because it is an adenosine agonist, which inhibits glutamine release from excitatory neurons, but does not change the plasma concentration of other epilepsy drugs   Packaging & Shipping Allopurinol Packaging: 25kg/bag or according to client request Allopurinol  Delivery Detail: 1~2 weeks after confirm order.Some of the products can be supplied within 7 days on the strength of EDC warehouse.

Our Services 1. Complex chemical supplier in China with over 5 years of experience. 2. Arrange the orders and shipping with cus requests in time, According to the different countries export policy provide complete customs clearance documents.. 3. Variety of high quality chemical products with competitive price.

Company Information Hubei Ocean Biotechnology has concentrated on food additives,Vitamins,and some relative chemicals for over 20 years domestic experience and 5 years of international experience.

FAQ 1. What's your payment terms? T/T or L/C. 2. What's your delivery time? Usually we will arrange the shipment in 7 -15 days,due to different products you choose. 3. How about the packing? Usually we provide the packing as 25 kg / bag or carton,and also as your request bag. 4. How about the validity of the products?

According to the products you ordered. 5. What documents you provide? Usually, we provide Commerical Invoice,  Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know. 6. What is loading port? Usually is Shanghai,Qingdao or Tianjin.