250662-33-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 250662-33-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,0,6,6 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 250662-33:
(8*2)+(7*5)+(6*0)+(5*6)+(4*6)+(3*2)+(2*3)+(1*3)=120
120 % 10 = 0
So 250662-33-0 is a valid CAS Registry Number.
250662-33-0Relevant articles and documents
Efficient synthesis of 2-deoxy L-ribose from L-arabinose: mechanistic information on the 1,2-acyloxy shift in alkyl radicals.
Jung,Xu
, p. 1517 - 1519 (2008/02/09)
[formula: see text] Conversion of the inexpensive L-arabinose 1 into the ethylthio ortho ester 7 followed by generation of the dialkoxyalkyl radical III produces the desired 2-deoxy-L-ribose triester 4 in excellent overall yield. It has been shown that th
