Hydralazine Hydrochloride CAS 304-20-1 Purity >99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Hydralazine Hydrochloride (1-Hydrazinophthalazine Hydrochloride) (CAS: 304-20-1) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com
Chemical Name | Hydralazine Hydrochloride |
Synonyms | Hydralazine HCl; 1-Hydrazinophthalazine Hydrochloride; Apresoline |
CAS Number | 304-20-1 |
CAT Number | RF2577 |
Stock Status | In Stock, Production Scale Up to Tons |
Molecular Formula | C8H8N4·HCl |
Molecular Weight | 196.64 |
Melting Point | 273℃(dec.)(lit.) |
Solubility in Water | Soluble in Water, (44.2 g/l, 25℃) Almost Transparency |
Solubility | Slightly soluble in Diethyl Ether and Alcohol |
Brand | Ruifu Chemical |
Item | Specifications |
Appearance | White to Light Yellow Powder or Crystal |
Purity / Analysis Method | >99.0% (HPLC) |
Purity / Analysis Method | 98.5~101.5% (Argentmetric Titration) |
Loss on Drying | <1.00% |
Residue on Ignition | <0.50% |
Total Impurities | <1.00% |
Heavy Metals (as Pb) | <20ppm |
Proton NMR Spectrum | Conforms to Structure |
Test Standard | Enterprise Standard |
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 moisture
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? Excellent 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.
Hydralazine Hydrochloride (1-Hydrazinophthalazine Hydrochloride) (CAS: 304-20-1) is useful in the treatment ofmoderate-to-severe hypertension. It is often used in conjunctionwith less potent antihypertensive agents, becauseside effects occur frequently when it is used alone in adequatedoses. In combinations, it can be used in lower andsafer doses. Its action appears to be centered on the smoothmuscle of the vascular walls, with a decrease in peripheralresistance to blood flow. This results in increased bloodflow through the peripheral blood vessels. It also has theunique property of increasing renal blood flow, an importantconsideration in patients with renal insufficiency. Hydralazine hydrochloride acts on vascular smooth muscleto cause relaxation. Its mechanism of action is unclear. Itinterferes with Ca2+ entry andCa2+release from intracellularstores and reportedly causes activation of guanylate cyclase,resulting in increased levels of cGMP. All of thesebiochemical events can cause vasodilation.