ChemicalBook > CAS DataBase List > (16R)-18,19-Didehydro-17-hydroxycorynan-16-carboxylic acid methyl ester

(16R)-18,19-Didehydro-17-hydroxycorynan-16-carboxylic acid methyl ester

Product Name
(16R)-18,19-Didehydro-17-hydroxycorynan-16-carboxylic acid methyl ester
CAS No.
1245-00-7
Chemical Name
(16R)-18,19-Didehydro-17-hydroxycorynan-16-carboxylic acid methyl ester
Synonyms
Sitsirikin;Sitsirikine;16R-sitsirikine;(16R)-18,19-Didehydro-17-hydroxycorynan-16-carboxylic acid methyl ester;(16R)-18,19-Didehydro-17-hydroxy-17,18-secoyohimban-16-carboxylic acid methyl ester;Indolo[2,3-a]quinolizine-2-acetic acid, 3-ethenyl-1,2,3,4,6,7,12,12b-octahydro-α-(hydroxymethyl)-, methyl ester, (αR,2S,3R,12bS)-
CBNumber
CB22320562
Molecular Formula
C21H26N2O3
Formula Weight
354.45
MOL File
1245-00-7.mol
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(16R)-18,19-Didehydro-17-hydroxycorynan-16-carboxylic acid methyl ester Property

Melting point:
239-241℃ (Decomposition)
Boiling point:
545.4±50.0 °C(Predicted)
Density 
1.25±0.1 g/cm3(Predicted)
pka
14.30±0.10(Predicted)
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Arctom
Product number
CFN92582
Product name
16R-sitsirikine
Purity
≥98%
Packaging
5mg
Price
$593
Updated
2021/12/16
Crysdot
Product number
CD32002661
Product name
Sitsirikine
Purity
95+%
Packaging
5mg
Price
$922
Updated
2021/12/16
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(16R)-18,19-Didehydro-17-hydroxycorynan-16-carboxylic acid methyl ester Chemical Properties,Usage,Production

Description

One of the numerous alkaloids isolated from Vinca species, this base occurs in V. rosea L. and forms colourless crystals from MeOH. It is laevorotatory with[α]26D - 58° (MeOH) and when crystallized from Me2CO forms crystals containing solvent of crystallization, m.p. 181°C. The ultraviolet spectrum in MeOH has absorption maxima at 226, 282 and 290 mf.1. The alkaloid contains a primary alcoholic group and an imino group and yields the hemisulphate, m.p. 239- 241°C (dec.); the picrate, m.p. 226-8°C (dec.) and the O-acetate, m.p. 198°C;[α]26D- 26° (MeOH).

References

Svoboda et al., J. Pharm. Sci., 50,409 (1961)
Kutney, Brown., Tetrahedron Lett., 1815 (1963)

(16R)-18,19-Didehydro-17-hydroxycorynan-16-carboxylic acid methyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

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(16R)-18,19-Didehydro-17-hydroxycorynan-16-carboxylic acid methyl ester Suppliers

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View Lastest Price from (16R)-18,19-Didehydro-17-hydroxycorynan-16-carboxylic acid methyl ester manufacturers

Shanghai Standard Technology Co., Ltd.
Product
Sitsirikine 1245-00-7
Price
US $0.00/mg
Min. Order
5mg
Purity
≥98%(HPLC)
Supply Ability
10 g
Release date
2020-04-23

1245-00-7, (16R)-18,19-Didehydro-17-hydroxycorynan-16-carboxylic acid methyl esterRelated Search:

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  • (16R)-18,19-Didehydro-17-hydroxycorynan-16-carboxylic acid methyl ester
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