233265-88-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 233265-88-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,3,2,6 and 5 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 233265-88:
(8*2)+(7*3)+(6*3)+(5*2)+(4*6)+(3*5)+(2*8)+(1*8)=128
128 % 10 = 8
So 233265-88-8 is a valid CAS Registry Number.
233265-88-8Relevant articles and documents
3-Nitrobenzeneboronic acid as an efficient and environmentally benign catalyst for the selective transesterification of β-keto esters
Tale,Sagar,Santan,Adude
, p. 415 - 418 (2006)
An efficient and high-yielding procedure for the selective transesterification of various β-keto esters using 3-nitrobenzeneboronic acid as a catalyst in an environmentally acceptable process is described. Georg Thieme Verlag Stuttgart.
