(3R,20S)-19α-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester

CAS No.: 14019-66-0

Chemical Name:: (3R,20S)-19α-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester

Synonyms: Uncarine F;(3R,20S)-19α-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester;(1'S,3R,4'aS,5'aR,10'aS)-1,2,5',5'a,7',8',10',10'a-Octahydro-1'-methyl-2-oxospiro[3H-indole-3,6'(4'aH)-[1H]pyrano[3,4-f]indolizine]-4'-carboxylic acid methyl ester;Spiro[3H-indole-3,6'(4'aH)-[1H]pyrano[3,4-f]indolizine]-4'-carboxylic acid, 1,2,5',5'a,7',8',10',10'a-octahydro-1'-methyl-2-oxo-, methyl ester, (1'S,3R,4'aS,5'aR,10'aS)-

CBNumber:: CB02362913

Molecular Formula:: C21H24N2O4

Molecular Weight:: 368.43

MOL File:: 14019-66-0.mol

Modify Date:: 2023/5/4 17:34:33

Request For Quotation

(3R,20S)-19α-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester Properties

Boiling point	555.2±50.0 °C(Predicted)
Density	1.33
pka	13.56±0.60(Predicted)

(3R,20S)-19α-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester Chemical Properties,Uses,Production

Description

An Uncaria alkaloid, this base forms a colourless, non-crystallizable glass. The specific rotation is [α]_D + 84° (CHCI3 ). It is stereoisomeric with the other alkaloids of this species just described.

References

Hart, Johns, Lamberton., Chem. Commun., 87 (1967)
Hemingway, Phillipson., J. Pharm. Pharmacol., 24, 169P (1972)
Circular dichroism: Beecham et al., Tetrahedron Lett., 991 (1967)

(3R,20S)-19α-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

(3R,20S)-19α-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester Suppliers

Global( 9)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
Chembest Research Laboratories Limited	021-20908456	China	6008	61	Inquiry
Shanghai Tauto Biotech Co., Ltd.	021-51320588	China	3989	66	Inquiry
BioBioPha Co., Ltd.	0871-65217109	China	1388	58	Inquiry
BioBioPha Co., Ltd.	0871-65217109	CHINA	6464	58	Inquiry
Sichuan Wei Keqi Biological Technology Co., Ltd.	028-81700200 18116577057	China	7892	56	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

Supplier	Advantage
Chembest Research Laboratories Limited	61
Shanghai Tauto Biotech Co., Ltd.	66
BioBioPha Co., Ltd.	58
BioBioPha Co., Ltd.	58
Sichuan Wei Keqi Biological Technology Co., Ltd.	56
Chengdu Push Bio-Technology Co., Ltd.	58
Chengdu Push Bio-Technology Co., Ltd.	60

(3R,20S)-19α-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester (1'S,3R,4'aS,5'aR,10'aS)-1,2,5',5'a,7',8',10',10'a-Octahydro-1'-methyl-2-oxospiro[3H-indole-3,6'(4'aH)-[1H]pyrano[3,4-f]indolizine]-4'-carboxylic acid methyl ester Uncarine F Spiro[3H-indole-3,6'(4'aH)-[1H]pyrano[3,4-f]indolizine]-4'-carboxylic acid, 1,2,5',5'a,7',8',10',10'a-octahydro-1'-methyl-2-oxo-, methyl ester, (1'S,3R,4'aS,5'aR,10'aS)- 14019-66-0