TIANFUCHEM--High purity GELSEMINE factory price

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	FOB Price: USD 20.0000

1 Metric Ton

FOB Price: USD 20.0000

Min.Order :1 Metric Ton
Purity: 99
Payment Terms : L/C,T/T

Keywords

509-15-9 High purity GELSEMINE GELSEMINE factory price

Quick Details

Appearance:powder
Application:medical
PackAge:As required
ProductionCapacity:20|Metric Ton|Day
Storage:room tempurature
Transportation:accordingly

Superiority:

English name: GELSEMINE

English synonyms: (3r-(3alpha,4abeta,5alpha,8alpha,8abeta,9s*,10s*))-5-ethenyl-3,4,4a,5,6,7,8,8a; [3R-(3alpha ,4abeta,5alpha,8alpha,8abeta,9S*,10S*)]-5-Etheny l-3,4,4a,5,6,7,8,8a-octahydro-7-methylspiro[3,5,8- ethanylylidene-1H-p yrano[3,4-c]pyridine-10,3'-[3H]indol]-2'(1'H)-one;3h)indol)-2'(1',h)- One;8abeta,9s*,10s*))-8alph;Gelsemin;ne,5-ethenyl-3,4,4a,5,6,7,8,8a-octahydro-7-methyl-, (3r-(3alpha ,4abeta,5alpha,;-octahydro-7-methylspiro(3,5,8-ethanylylidene-1h-pyrano(3,4-c)pyridine-10,3'-(;spiro(3,5,8-ethanylylidene- 1h-pyrano(3,4-c)pyridine-10,3'-(3h)indol)-2'(1'h)-o

CAS Number: 509-15-9

Molecular Formula: C20H22N2O2

Molecular Weight: 322.4

EINECS number: 208-095-2

Related categories: Chinese medicine reference product; standard product; plant extract; chemical reagent; pharmaceutical intermediate; phytochemical; reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract; reference product; plant extract standard; Alkaloids

Mol file: 509-15-9.mol

Alkaloid

Alkaloids Nature

Melting point 181-183°C

Specific rotation D20 +13° (c = 1.2 in chloroform)

Acidity coefficient (pKa) 7.75 in 80% methylcellosolve

Details:

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China

and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.

Our advantage:

1.Higest quality and good package
2.Fast delivery
3.Better payment term
4.Fast response to customer within 6 hours
5.Good business credit in Europe ,US ,Japan ,Korea