132868-52-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132868-52-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,8,6 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 132868-52:
(8*1)+(7*3)+(6*2)+(5*8)+(4*6)+(3*8)+(2*5)+(1*2)=141
141 % 10 = 1
So 132868-52-1 is a valid CAS Registry Number.
132868-52-1Relevant articles and documents
Catalytic asymmetric hydroboration with oxazaborolidines
Brown,Lloyd-Jones
, p. 869 - 872 (1990)
The cyclic secondary boranes derived from ephedrine and pseudoephedrine undergo rhodium complex-catalysed hydroboration of styrenes; both the regiochemistry and derived enantiomeric excess depend strongly on the structure of the catalyst with the ferrocenebiphosphine complex (12d) the most promising to date.
