237427-29-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 237427-29-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,7,4,2 and 7 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 237427-29:
(8*2)+(7*3)+(6*7)+(5*4)+(4*2)+(3*7)+(2*2)+(1*9)=141
141 % 10 = 1
So 237427-29-1 is a valid CAS Registry Number.
237427-29-1Relevant articles and documents
Facile preparation of allenic hydroxyketones via rearrangement of propargylic alcohols
Jung, Michael E.,Pontillo, Joseph
, p. 367 - 369 (2008/02/11)
(equation presented) Treatment of tertiary propargylic alcohols 13 with 3-diazo-2-butanone 6 and catalytic dirhodium tetraacetate in benzene gave good yields of the diastereomeric allenic hydroxyketones 14, with, in some cases, good diastereocontrol. Thes
