152953-43-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 152953-43-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,9,5 and 3 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 152953-43:
(8*1)+(7*5)+(6*2)+(5*9)+(4*5)+(3*3)+(2*4)+(1*3)=140
140 % 10 = 0
So 152953-43-0 is a valid CAS Registry Number.
152953-43-0Relevant articles and documents
Cholic Acid Derived Novel Chiral Auxiliaries for Asymmetric Diels-Alder Reactions
Maitra, Uday,Mathivanan, Packiarajan
, p. 1469 - 1471 (1993)
Cholic acid-based chiral acrylate 5 yields a Diels-Alder adduct with cyclopentadiene in the presence of BF3*OEt2 with 88 percent diastereoselectivity