Pregabalin 148553-50-8 Pregabalin Capsule High Quality Pregabalin

Min.Order / FOB Price:Get Latest Price

1 Kilogram	Negotiable

1 Kilogram

Negotiable

Min.Order :1 Kilogram
Purity: 99%
Payment Terms : T/T,Other

Keywords

Pregabalin 148553-50-8 Manufacturer of Pregabalin 148553-50-8 Pregabalin Capsule High Quality Pregabalin High purity Pregabalin 148553-50-8 Pregabalin Capsule High Quality Pregabalin

Quick Details

Appearance:White fine powder
Application:Function 1. Pharmacological efficacy: Pregabalin is a novel γ-aminobutyric acid (GABA) receptor agonist, can block the voltage-dependent calcium channels to reduce neurotransmitter release.
PackAge:according to the clients requirement
ProductionCapacity:1|Metric Ton|Day
Storage:Sealed dry storage
Transportation:Transportation by express, air, sea; port mainly to Qingdao / Tianjin / Shanghai, or according to customer needs to send different ports and aviation.

Superiority:

Preparation method of (S)-3-aminomethyl-5-methylhexanoic acid

discloses a preparation method of pregabalin, comprising the following steps: (1) dropwisely adding bromine into a sodium hydroxide aqueous solution to generate a reaction solution I; dissolving (R)-(-)-3-carbamylmethyl-5-methylhexanoic acid with a sodium hydroxide aqueous solution to obtain a reaction solution II; (2) dropwise adding the reaction solution II into the reaction solution I to carry out a Hofmann degradation reaction to obtain a reaction solution III; (3) filtering the reaction solution III to obtain a filtrate I; (4) adding concentrated hydrochloric acid into the filtrate I, and stirring and filtering to obtain a solid wet product; and (5) adding the solid wet product into a solvent I, heating, stirring, dissolving, filtering, cooling the filtrate, stirring, filtering, and drying a filter cake to obtain the pregabalin. The preparation method is simple in technological process, good in impurity control effect and suitable for industrial production.

Details:

Hello, dear friend!

I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by email in time

product quality

√1、The product quality has passed the professional production process and quality inspection, and the purity is more than 99%;

√ 2. The products shall be packed in special standard barrels or according to the requirements of customers. All packages should be carefully transported and protected according to customer requirements;
√3、The product from the raw material procurement, production planning, feeding capacity, production process, FG testing, warehousing inspection and other aspects of the whole process of quality control, strict supervision, through the authenticity, accuracy, timeliness and integrity of data records, to ensure the continuous improvement of product quality, and to put an end to all non-standard phenomen;
√4、Our products are of high quality and low price, and we have sufficient stock. We will send COA and product related information to you as soon as we receive your email

Corporate services

√1、EMS, DHL, UPS or Fedex are used to order products. We will choose the best transportation mode according to the actual situation of customers to ensure the fastest delivery of goods;
√2、If the mail fails or the product quality fails to meet the target requirements, we will promise to refund according to the contract;
√3、We will deliver the goods within 7 days after receiving your payment. If you need to cancel or change the order, please let us know within 24 hours after payment;
√4、If there are problems in the use of the product, please contact us in time, we will provide corresponding technical guidance and efficient and high-quality service;
Our service tenet is: Service is the foundation, quality is the survival and science and technology is the development.

Company profile

Shandong Hanjiang Chemical Co., Ltd. is located in Qilu Petrochemical Industrial Park, Zibo City, Shandong Province, involving pesticide, medicine, chemical industry, coating, dye, reagent, polyester, petrochemical and other fields.

The company's sales scope is based on Shandong and its surrounding provinces and cities, covering more than 30 provinces, cities and autonomous regions in China, and exported to Japan, South Korea, Southeast Asia, Europe, America, Brazil, India and other countries and regions. The company has established a long-term and stable strategic cooperation relationship with Sinopec, Yankuang Group, Qilu Petrochemical, Dongyue Group, Jincheng pharmaceutical, jinyimeng group, Luxi Chemical, Jinling group, Yanchang Petroleum, China Huaneng, Jingbo holding, Nanhua capital and other domestic enterprises in terms of capital, management and market, and can provide excellent products and products for customers according to quality, quantity and time Service, established a good brand reputation and business reputation in the industry, won the trust and support of many customers at home and abroad.

since its establishment, the company has always adhered to the principle of people-oriented, technology for survival, quality for credit, service tenet, consistent quality and reputation guarantee, continuous pioneering spirit of business is the cornerstone of our development, and the support and praise of customers and partners is the driving force of our development.