Posted November 7, 2022 at 6:23 pm by odea3

Pregabalin wj1@gzwjsw.com whatsapp +8615512123605

 

description 

 

Product Name:

pregabalin

Pregabalin

wj1@gzwjsw.com
whatsapp +8615512123605
signal +66980528100
Synonyms: 3(S)-(AMINOMETHYL)-5-METHYLHEXANOIC ACID;(3S)-3-(AMINOMETHYL)-5-METHYLHEXANOIC ACID;PREGABALIN;Pregablin;3-(Aminomethyl)-5-methyl-hexanoic acid;PREDNISOLONESODIUMPHOSPHATE;(R)-Pregabalin;(S)-Pregabalin
CAS: 148553-50-8
MF: C8H17NO2
MW: 159.23
EINECS: 604-639-1
Mol File:

148553-50-8

 

 
Packing & Delivery
Carton aluminum foil bag cardboard bucket kraft paper bag
 

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Cas 148553 50 8 Organic Chemistry Intermediate Pregabalin Powder 99.99% Purity 0

 

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Preparation

Methylamine hydrochloride is prepared by heating a mixture of aqueous formaldehyde and ammonium chloride; the residual water and the formic acid produced in the reaction are removed via vacuum distillation. This leaves behind solid methylamine hydrochloride. The solid is then purified by organic extractions and additional vacuum distillations. Methylamine gas for the reaction with P2P is generated in situ by heating the hydrochloride salt with sodium hydroxide. Alternatively, methylamine can be liberated from the hydrochloride with base and collected in a cold finger or flask immersed in a dry ice bath.

FAQ

Q1.Can you provide samples?

A:We can offer sample to you!

 

Q2.What’s your payment terms?

A:we’d like to accept bank transfer, Western Union or BTC.

 

Q3.What’s your delivery time?
A:Usually most of products in stock and can ship it out within 3-5 working days after getting the payment. if not in stock , we will arrange the shipment in 7-15 working days

 

Q4.What’s your MOQ

A:It is based on the different product. Some are 1kg and some are 25kg . Plesae be free to consult our salesman.

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