243670-26-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 243670-26-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,3,6,7 and 0 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 243670-26:
(8*2)+(7*4)+(6*3)+(5*6)+(4*7)+(3*0)+(2*2)+(1*6)=130
130 % 10 = 0
So 243670-26-0 is a valid CAS Registry Number.
243670-26-0Relevant articles and documents
Novel dirhodium tetraprolinate catalysts containing bridging prolinate ligands for asymmetric carbenoid reactions
Davies, Huw M.L.,Panaro, Stephen A.
, p. 5287 - 5290 (1999)
The D2-symmetric dirhodium prolinate complex 3 is an effective catalyst for asymmetric vinylcarbenoid and phenylcarbenoid cyclopropanations.