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
|
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| Phenacetin | 62-44-2 |
| Benzocaine | 94-09-7 |
| Benzocaine hydrochloride | 23239-88-5 |
| Lidocaine | 137-58-6 |
| Lidocaine hydrochloride | 73-78-9 |
| Boric acid | 11113-50-1 |
| Pregabalin | 148553-50-8 |
| Levamisole (hydrochloride) | 16595-80-5 |
| Levamisole phosphate | 32093-35-9 |
| Tetracaine | 94-24-6 |
| Tetracaine hydrochloride | 136-47-0 |
| Procaine (hydrochloride) | 51-05-8 |
| Procaine | 59-46-1 |
| Tetramisole hydrochloride | 5086-74-8 |
| Tetramisole | 14769-73-4 |
| Xylazine | 7361-61-7 |
| Xylazine HCl | 23076-35-9 |
| larocaine hcl | 553-63-9 |
| Larocaine/Dimethocaine | 94-15-5 |
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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.
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.
