133341-77-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133341-77-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,3,4 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 133341-77:
(8*1)+(7*3)+(6*3)+(5*3)+(4*4)+(3*1)+(2*7)+(1*7)=102
102 % 10 = 2
So 133341-77-2 is a valid CAS Registry Number.
133341-77-2Relevant articles and documents
Stereoselective reduction of α-hydroxy oxime ethers: A convenient route to cis-1,2-amino alcohols
Ghosh,Mckee,Sanders
, p. 711 - 714 (2007/10/02)
Reduction of cyclic α-hydroxyketoximes with borane provides an excellent, high yielding, regio- and stereoselective route to cis-1,2-aminoalcohols.
