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115587-27-4

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115587-27-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 115587-27-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,5,8 and 7 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 115587-27:
(8*1)+(7*1)+(6*5)+(5*5)+(4*8)+(3*7)+(2*2)+(1*7)=134
134 % 10 = 4
So 115587-27-4 is a valid CAS Registry Number.

115587-27-4Downstream Products

115587-27-4Relevant articles and documents

Total synthesis of (±)-8-Oxo-erythrinine, (±)-8-oxo-erythraline, and (±)-clivonine

He, Maomao,Qu, Chunrong,Ding, Bingbing,Chen, Hao,Li, Yangyan,Qiu, Guofu,Hu, Xianming,Hong, Xuechuan

, p. 3240 - 3250 (2015/05/20)

Total syntheses of the erythrina alkaloids (±)-8-oxo-erythrinine and (±)-8-oxo-erythraline have been developed, based on a substrate-controlled intramolecular 6-exo-trig selective radical spirocyclization that establishes the quaternary center of the B-ri

Total synthesis of the lycorenine-type amaryllidaceae alkaloid (±)-Clivonine via a biomimetic ring-switch from a lycorine-type progenitor

Giro Mannas, Carles,Paddock, Victoria L.,Bochet, Christian G.,Spivey, Alan C.,White, Andrew J. P.,Mann, Inderjit,Oppolzer, Wolfgang

supporting information; experimental part, p. 5176 - 5178 (2010/06/18)

A fully diastereoselective total synthesis of the lycorenine-type Amaryllidaceae alkaloid (±)-clivonine (19) is reported via a route that employs for the first time a biomimetic ring-switch from a lycorine-type progenitor, thereby corroborating experimentally the biogenetic hypothesis first expounded for these compounds by Barton in 1960.

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