127936-80-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127936-80-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,9,3 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 127936-80:
(8*1)+(7*2)+(6*7)+(5*9)+(4*3)+(3*6)+(2*8)+(1*0)=155
155 % 10 = 5
So 127936-80-5 is a valid CAS Registry Number.
127936-80-5Relevant articles and documents
ALKOXYLATION OF SUBSTITUTED OXIRANES BY ALKOXYTITANIUN TOSYLATES
Sosnovskii, G. M.,Astapovich, I. V.,Nemogai, T. N.
, p. 63 - 66 (2007/10/02)
Under mild conditions alkoxytitanium tosylates convert substituted oxiranes into the monoethers of 1,2-glycols with high regioselectivity.