2022-06-25

​As important fine chemical intermediates, 3-aminoPyrrolidine and its derivatives are widely used in pesticides, pharmaceuticals, fine chemicals and other fields, and have good market prospects. 3-aminoPyrrolidine and its derivatives with optical activity are Important intermediates of various quinolones and cephalosporins, among which (R)-1-benzyl-3-aminoPyrrolidine is an important intermediate of the fifth-generation cephalosporin antibiotic cefepime, with good market prospects and economic benefit. Read More

2022-06-22

​pyrrolidine is a colorless or yellow liquid with a special odor that turns slightly yellow when exposed to light or damp air, easily soluble in water and ethanol, corrosive and flammable. Read More

2022-06-18

Procaine is a local anesthetic. Its hydrochloride is commonly used clinically and is also known as "novocaine". White crystal or crystalline powder, easily soluble in water. Less toxic than cocaine. Add a small amount of adrenaline to the injection to extend the duration of action. For infiltration anesthesia, spinal anesthesia, "closed therapy" and so on. In addition to the reactions of the central nervous system and cardiovascular system caused by overdose, allergic reactions are occasionally observed. Its metabolite, p-aminobenzoic acid (PABA), can weaken the antibacterial efficacy of sulfonamides. Read More

2022-06-11

Noopept is an important intermediate for the preparation of chrysanthemic acid or diclofenac, as well as an intermediate for the fungicide isobacturon. Noopept is a pesticide intermediate and is also used in biochemical research. Noopept is mainly used to synthesize anti-inflammatory drugs, and can also be used to synthesize tetrazolium acetic acid. In addition, it is also widely used in synthetic pesticides. Read More

2022-06-09

Noopept is white needle-like crystalline powder, this product is white crystal, mp145～146℃, easily soluble in water, slightly soluble in alcohol, insoluble in ether, easy to deliquescence, it is an important intermediate for the preparation of chrysanthemic acid or diclofenac It is also an intermediate of the fungicide isobactil, an intermediate of pesticides, also used in biochemical research, used in the synthesis of anti-inflammatory drugs, and can also be used in the synthesis of tetrazolium acetic acid, etc. Read More

2022-05-24

Lidocaine is a local anesthetic and antiarrhythmic drug, a derivative of cocaine, but without the hallucinogenic and addictive components of cocaine. Lidoca is a white crystalline powder because of its hydrochloride, which is very slightly soluble in water. Its toxicity is comparable to that of proc Read More

2022-05-23

lidocaine is a very good local anaesthetic that usually works one to three minutes after application and lasts one to three hours to treat mouth ulcers. It is not used very often as a heart rhythm drug because there are concerns about its long-term side effects. A small number of people are allergic Read More

2021-04-02

Similar to Benzocaine, Lidocaine is another topical anesthetic, which is used to relive the pain of shingles infections. Lidocaine is called an amide anesthetic, because it is not an ester. Benzocaine is an ester, a compound made from the organic acid PABA and the alcohol ethanol. A small change to Lidocaine makes the molecule denatonium benzoate, the bitterest tasting substance known. Lidocaine is used to denature alcohol. Read More

2021-03-31

Lidocaine is a commonly used local anesthetic in medical clinics. Lidocaine was used to treat arrhythmia in 1963. Lidocaine is currently a drug for the prevention and treatment of acute myocardial infarction and various heart diseases complicated by rapid ventricular arrhythmia. Lidocaine is the premature ventricular contraction and ventricular heartbeat of acute myocardial infarction, which is first choice for tachycardia and ventricular tremor. Read More