Organic Chemicals

Chemical drugs, anesthetics PROCAINE Basic information Originally used to relieve pain caused by intramuscular injection of penicillin, it is also used in dental surgery. It acts primarily as a sodium channel blocker. Procaine was first synthesized in 1905 by the German chemist Alfred Einhorn, a little later than amilocaine. Alfred Einhorn's trade name was Novacaine, based on Latin. (Nova- means "new," and -caine is a common end-of-word for narcotic alkaloids.) It was introduced into clinical use by surgeon Heinrich Braun, and before the advent of stovaine and procaine, cocaine was the most commonly used local anesthetic. Product Name: PROCAINE CAS: 59-46-1 MF: C13H20N2O2 MW: 236.31 EINECS: 200-426-9 Product Categories: API Mol File: 59-46-1.mol PROCAINE Structure PROCAINE Chemical Properties Melting point 61° Boiling point 378.78°C (rough estimate) density 1.0604 (rough estimate) refractive index 1.5430 (estimate) pka pKa 9.04±0.01(H2O,t=25,I=0.1(NaCl))(Approximate) W , ater Solubility 9.45g/L(30 oC) Merck 14,7757 CAS DataBase Reference 59-46-1(CAS DataBase Reference) NIST Chemistry Reference Benzoic acid, 4-amino-, 2- (diethylamino)ethyl ester(59-46-1)

Minimum Order: 1 bags

Phenacetin Basic information Chemical drugs, antipyretic and analgesic drugs, antiviral drugs, anti- inflammatory drugs, pharmaceutical chemical raw materials, botanicals Antipyretic analgesic, used for the treatment of fever, headache, neuralgia, etc. Antipyretic effect is stronger than analgesic effect. The efficacy intensity is similar to that of aspirin, the effect is slow and lasting, and the toxicity is low. The study shows that this product and its metabolite paracetamol have antipyretic effect. Because the enzyme inhibitors of phenacetin can not be converted to paracetamol, can still show a significant antipyretic effect. Therefore, the antipyretic effect of the raw material was not only caused by its active product, acetaminophen. The mild analgesic effect of finacetin is generally maintained for 3-4 hours. The synergistic effect with salicylic acid can enhance the analgesic effect. Clinically, it is mainly used for antipyretic analgesia of small animals. It is also a component of APC Tablets. Chemical Properties Uses Indications and Usage Mechanisms of Action Side Effects Carcinogenicity Synthesis of Phenacetin Product Name: Phenacetin CAS: 62-44-2 MF: C10H13NO2 MW: 179.22 EINECS: 200-533-0 Product Categories: Others;Amines;Aromatics;Intermediates & Fine Chemicals;Pharmaceuticals;organic interme;API;Other APIs;Organics Mol File: 62-44-2.mol Phenacetin Structure Phenacetin Chemical Properties Melting point 133-136 °C(lit.) Boiling point 132 °C / 4mmHg density 1.1248 (rough estimate) refractive index 1.5710 Fp 2℃ storage temp. 2-8°C pka pKa 2.2(H2O) (Uncertain);3.5(aqueous acetone) (Uncertain) form powder color White Water Solubility 0.076 g/100 mL Sensitive Hygroscopic Merck 14,7204 BRN 1869238 Stability: Stable. Incompatible with strong oxidizing agents, strong acids.

Minimum Order: 1 bags

We sell methanol at US$ 450/MT CIF; Payment terms are t/t, mt103 and SBLC; Please send us ICPO at makangasamuel203@yahoo.com Makanga

Minimum Order: 5000

We are good quality supplier of Electronic Grade Chemicals, Printed Circuit Board Chemicals, EDOT PEDOT 126213-50-1 from China.

Red Lead Powder