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301840-91-5

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301840-91-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 301840-91-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,1,8,4 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 301840-91:
(8*3)+(7*0)+(6*1)+(5*8)+(4*4)+(3*0)+(2*9)+(1*1)=105
105 % 10 = 5
So 301840-91-5 is a valid CAS Registry Number.

301840-91-5Relevant articles and documents

Synthesis and solid state and solution characterization of mono- and di-(η1-C) carbamoyl-palladium complexes. New efficient palladium-catalyzed routes to carbamoyl chlorides: Key intermediates to isocyanates, carbamic esters, and ureas

Aresta, Michele,Giannoccaro, Potenzo,Tommasi, Immacolata,Dibenedetto, Angela,Lanfredi, Anna Maria Manotti,Ugozzoli, Franco

, p. 3879 - 3889 (2000)

The catalytic conversion of primary and secondary amines into isocyanates or carbamoyl chlorides is performed using palladium complexes. The palladium-based catalytic systems is very active and avoids the synthesis of phosgene. The palladium (II) complex

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