1355025-57-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1355025-57-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,5,0,2 and 5 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1355025-57:
(9*1)+(8*3)+(7*5)+(6*5)+(5*0)+(4*2)+(3*5)+(2*5)+(1*7)=138
138 % 10 = 8
So 1355025-57-8 is a valid CAS Registry Number.
1355025-57-8Relevant articles and documents
Para-selective gold-catalyzed direct alkynylation of anilines
Brand, Jonathan P.,Waser, Jerome
, p. 744 - 747 (2012/04/10)
A method for the para-selective alkynylation of anilines is reported using AuCl as catalyst and triisopropylsilylethynyl-1,2-benziodoxol-3(1H)-one (TIPS-EBX) as an electrophilic acetylene equivalent. Para-alkynyl anilines substituted at positions 2 or 3 w
