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1226977-62-3

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1226977-62-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1226977-62-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,6,9,7 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1226977-62:
(9*1)+(8*2)+(7*2)+(6*6)+(5*9)+(4*7)+(3*7)+(2*6)+(1*2)=183
183 % 10 = 3
So 1226977-62-3 is a valid CAS Registry Number.

1226977-62-3Downstream Products

1226977-62-3Relevant academic research and scientific papers

A straightforward approach towards substituted morita-baylis-hillman products via hydrostannation of acetylenic ketones

Lakshmi, B. Vasantha,Kazmaier, Uli

experimental part, p. 407 - 410 (2010/04/28)

Regioselective molybdenum-catalyzed hydrostannations of acetylenic ketones give rise to allenoxystannanes, which can be subjected to subsequent aldol reactions. Because aldehydes are not affected under the reaction conditions used, the hydrostannation-aldol addition can be performed as a one-pot reaction, providing easy access to substituted Morita-Baylis-Hillman-type products in a highly stereoselective fashion. Georg Thieme Verlag Stuttgart New York.

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