
SYROSINGOPINE
Price | Get Latest Price |
Package | 25kg |
Min. Order: | 1kg |
Supply Ability: | 10000KGS |
Update Time: | 2025-07-25 |
Product Details
Product Name: SYROSINGOPINE | CAS No.: 84-36-6 |
EC-No.: 201-527-0 | Min. Order: 1kg |
Purity: 99% | Supply Ability: 10000KGS |
Release date: 2025/07/25 |
Product Description:
Our Reference Specification, for more details, pls contact us for COA,MSDS and certification:
Email & Skype: 1023@dideu.com Telephone:+86-29-89586680
Mobile/Whatsapp/Wechat: +8618192503167
Chemical Properties | White or slightly yellowish powder. Practically insoluble in water; slightly soluble in methanol; soluble in chloroform and acetic acid. |
Originator | Singoserp,Ciba,US,1958 |
Uses | Syrosingopine (CAS# 84-36-6) is a pharmaceutical used to treat hypertension. |
Uses | Medicine. |
Definition | Methyl reserpate ester of syringic acid ethyl carbonate. An analog of reserpine. |
Manufacturing Process | 1 part by weight of methyl reserpate and 1.9 parts by weight of Ocarbethoxysyringoyl chloride were dissolved in 20 parts by volume of anhydrous pyridine and allowed to stand at 5°C for 3 days. An equal volume of ice was then added, and the mixture evaporated to dryness in vacuo. The residue was dissolved in 50 parts by volume of chloroform and washed in succession with three 50 parts by volume portions of 2% sodium hydroxide solution and two 50 parts by volume portions of water. The chloroform solution was dried over sodium sulfate and evaporated to dryness. The residue was dissolved in 15 parts by volume of benzene and chromatographed on a 10 part by weight column of II-III grade alumina. Eluates of benzene, 90 benzene: 10 acetone, 80 benzene: 20 acetone, 60 benzene: 40 acetone; and acetone were removed. From the 90 benzene: 10 acetone eluate there was recovered crystalline methyl O-(O'-carbethoxysyringoyl)-reserpate, melting point 175°C to 178°C, on crystallization from acetone. |
Therapeutic Function | Antihypertensive |
Packaging & Shipping:
Our normal packaging is 25kgs/Drum
The packaging can be customized. the shipping term can be by sea, by air, and sample or small quantity can be shipped by DHL, FEDEX, EMS and TNT.
Our Services:
a) Free sample can be supplied.
b) Guide our clients by professional knowledge and teach them how to use our product after sales.
c) Accept SGS,BV any other third-party inspection before loading.
d) High quality best price Guaranteed.
FAQ:
Why do you choose Dideu as your partner?
A) High quality can be guaranteed. Dideu Industries since 1975 are reputed chemical manufacturer and are Certified by ISO 9001; 2015 and have GMP certification. Free sample can be arranged before shipment and SGS, BV and other third party inspection company are accepted before loading. For regular customers, we accept L/C 180 Days, D/P, D/A payment term. If there is any quality problem after goods arrive. Dideu Industries will do fully payment refund.
B) Best price can be guaranteed. As Dideu Industries are integrated pharmaceuticals and chemicals producer, the production cost can be controlled and price will be definitely more competitive than China trading companies.
C) Professional enginners from Dideu Industries will give professional usage guide and services after sales.
D)Dideu Industries work 7×24 hours and your request will be processed by our professional staff in different shift period.
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- Since: 2020-12-28
- Address: No.99 Gangwu Avenue, International Port District, Xi'an City, Shaanxi Province, China