147622-52-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 147622-52-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,6,2 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 147622-52:
(8*1)+(7*4)+(6*7)+(5*6)+(4*2)+(3*2)+(2*5)+(1*2)=134
134 % 10 = 4
So 147622-52-4 is a valid CAS Registry Number.
147622-52-4Relevant articles and documents
Potential routes to flavan-3-ols, Part 2: The Mitsunobu reactions of para-oxygenated benzylic alcohols
Brown, Roger F. C.,Roy Jackson,McCarthy, Tom D.
, p. 5469 - 5488 (2007/10/02)
Under Mitsunobu reaction conditions para-methoxy benzylic alcohols give substantially racemic products, whereas para-pivaloyloxy and para-acetoxy benzylic alcohols give products resulting from inversion.
