1346013-54-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1346013-54-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,6,0,1 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1346013-54:
(9*1)+(8*3)+(7*4)+(6*6)+(5*0)+(4*1)+(3*3)+(2*5)+(1*4)=124
124 % 10 = 4
So 1346013-54-4 is a valid CAS Registry Number.
1346013-54-4Relevant articles and documents
Bicyclization of isocyanides: A synthetic strategy for fused pyrroles
Zhang, Lingjuan,Xu, Xianxiu,Xia, Wenming,Liu, Qun
, p. 2619 - 2623 (2011)
On the isocyanide carbon atom, two C-C sigma bonds are formed in the bicyclization reaction of the readily available acyclic substrates with tosylmethyl isocyanides. The reaction can proceed under extremely mild and metal-free conditions to give the produ