263138-94-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 263138-94-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,3,1,3 and 8 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 263138-94:
(8*2)+(7*6)+(6*3)+(5*1)+(4*3)+(3*8)+(2*9)+(1*4)=139
139 % 10 = 9
So 263138-94-9 is a valid CAS Registry Number.
263138-94-9Relevant articles and documents
Synthesis of the first photo-triggered pro-mitosene based on FR-900482
Williams, Robert M.,Rollins, Samuel B.,Judd, Ted C.
, p. 521 - 532 (2007/10/03)
A stereocontrolled synthesis of an eight-membered ring precursor to a photo-triggered mitosene is described. (C) 2000 Elsevier Science Ltd.