kopsinine

CAS No.: 559-51-3

Chemical Name:: kopsinine

Synonyms: kopsinine;(2α,5α)-Aspidofractinine-3β-carboxylic acid methyl ester;2,21-Cycloaspidospermidine-3-carboxylic acid, methyl ester, (3β,5α,12R,19α)-

CBNumber:: CB61304875

Molecular Formula:: C21H26N2O2

Molecular Weight:: 338.44

MOL File:: 559-51-3.mol

Modify Date:: 2023/7/12 16:38:44

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kopsinine Properties

Melting point	104-5°C
Boiling point	497.4±45.0 °C(Predicted)
Density	1.29±0.1 g/cm3(Predicted)
pka	9.38±0.40(Predicted)

kopsinine Chemical Properties,Uses,Production

Description

Present in Kopsia longijlora, this base is purified by crystallization from light petroleum when it forms colourless crystals. It has [α]²³_D - 76.9° (c 2.09, CHC1 3). It forms a crystalline dihydrochloride with m.p. 253-4°C, a mono_x0002_methiodide, m.p. 265-6°C and a monopicrate, m.p. 222-3°C. The N-formyl derivative is identical with aspidofractine (q.v.).

Definition

ChEBI: A natural product found in Kopsia grandifolia.

References

Crow, Michael., Austral. 1. Chem., 8, 129 (1955)
Kump, Schmid., Helv. Chim. Acta, 44, 1503 (1961)
Kump et al., ibid, 45, 854 (1962)

kopsinine Preparation Products And Raw materials

Raw materials

Preparation Products

kopsinine Suppliers

Global( 5)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
Chengdu Peter-like Biotechnology Co., Ltd.	028-81700200 18108052721	China	5182	58	Inquiry
Chengdu Push Bio-Technology Co., Ltd.	18080489829	China	9209	58	Inquiry
Chengdu Push Bio-Technology Co., Ltd.	028-85370565-229 18080489829	China	9408	60	Inquiry
Chengdu Jiuding Chemical Technology Co., Ltd. - Song Bo	18584079237	China	2508	58	Inquiry
ShangHaiXiangShuLi	15900518299	China	210	58	Inquiry

Supplier	Advantage
Chengdu Peter-like Biotechnology Co., Ltd.	58
Chengdu Push Bio-Technology Co., Ltd.	58
Chengdu Push Bio-Technology Co., Ltd.	60
Chengdu Jiuding Chemical Technology Co., Ltd. - Song Bo	58
ShangHaiXiangShuLi	58

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kopsinine (2α,5α)-Aspidofractinine-3β-carboxylic acid methyl ester 2,21-Cycloaspidospermidine-3-carboxylic acid, methyl ester, (3β,5α,12R,19α)- 559-51-3