133285-70-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133285-70-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,2,8 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 133285-70:
(8*1)+(7*3)+(6*3)+(5*2)+(4*8)+(3*5)+(2*7)+(1*0)=118
118 % 10 = 8
So 133285-70-8 is a valid CAS Registry Number.
133285-70-8Relevant academic research and scientific papers
Chakrabory,Reddy
, p. 679 - 682 (1991)
The generally observed preference for C-3 opening of simple 2,3-epoxyalcohols was reversed when a silyl group was introduced at 2-position.