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1233541-31-5

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1233541-31-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1233541-31-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,3,5,4 and 1 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1233541-31:
(9*1)+(8*2)+(7*3)+(6*3)+(5*5)+(4*4)+(3*1)+(2*3)+(1*1)=115
115 % 10 = 5
So 1233541-31-5 is a valid CAS Registry Number.

1233541-31-5Relevant articles and documents

New C1-symmetric Ph2C-bridged multisubstituted ansa-zirconocenes for highly isospecific propylene polymerization: Synthetic approach via activated fulvenes

Kirillov, Evgeny,Marquet, Nicolas,Razavi, Abbas,Belia, Vincenzo,Hampel, Frank,Roisnel, Thierry,Gladysz, John A.,Carpentier, Jean-Francois

experimental part, p. 5073 - 5082 (2011/01/08)

The synthesis of multisubstituted diphenylmethylene-bridged fluorenyl-cyclopentadienyl proligands Ph2C(3,6-tBu 2FluH)(3-R1-5-R2C5H3) (Flu = fluorenyl; R1 = tert-butyl, R2/s

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