263160-77-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 263160-77-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,3,1,6 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 263160-77:
(8*2)+(7*6)+(6*3)+(5*1)+(4*6)+(3*0)+(2*7)+(1*7)=126
126 % 10 = 6
So 263160-77-6 is a valid CAS Registry Number.
263160-77-6Relevant articles and documents
Preparation of functionalised aryl alkynes as precursors to extended cyclophanes
Crisp, Geoffrey T.,Turner, Peter D.
, p. 407 - 415 (2007/10/03)
The preparation of 2,6-substituted arylhalides and triflates is described. These compounds are suitable precursors for cyclophane formation. (C) 2000 Elsevier Science Ltd.