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1219958-49-2

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1219958-49-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1219958-49-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,9,5 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1219958-49:
(9*1)+(8*2)+(7*1)+(6*9)+(5*9)+(4*5)+(3*8)+(2*4)+(1*9)=192
192 % 10 = 2
So 1219958-49-2 is a valid CAS Registry Number.

1219958-49-2Downstream Products

1219958-49-2Relevant academic research and scientific papers

Synthesis of a proposed biosynthetic intermediate of a marine cyclic ether brevisamide for study on biosynthesis of marine ladder-frame polyethers

Shirai, Tomohiro,Kuranaga, Takefumi,Wright, Jeffrey L.C.,Baden, Daniel G.,Satake, Masayuki,Tachibana, Kazuo

, p. 1394 - 1396 (2010)

A monocyclic ether alkaloid, brevisamide (1) was isolated from the dinoflagellate Karenia brevis that produces a variety of ladder-frame polyethers. Its proposed biosynthetic intermediate (2) comprising a linear backbone with an E-olefin functionality was

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