143471-50-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143471-50-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,4,7 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 143471-50:
(8*1)+(7*4)+(6*3)+(5*4)+(4*7)+(3*1)+(2*5)+(1*0)=115
115 % 10 = 5
So 143471-50-5 is a valid CAS Registry Number.
143471-50-5Relevant academic research and scientific papers
Stereoselective Nucleophilic Additions to Trialkylsilyl-Substituted Acyclic Acetals
Linderman, Russell J.,Anklekar, Tarakeshwar V.
, p. 5078 - 5080 (2007/10/02)
Regioselective and diastereoselective Mukaiyama-type aldol reactions of silyl-substituted mixed acyclic acetals provide the aldol products with 5:1 to 14:1 selectivity.