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130289-61-1

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130289-61-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130289-61-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,2,8 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 130289-61:
(8*1)+(7*3)+(6*0)+(5*2)+(4*8)+(3*9)+(2*6)+(1*1)=111
111 % 10 = 1
So 130289-61-1 is a valid CAS Registry Number.

130289-61-1Downstream Products

130289-61-1Relevant articles and documents

REACTION DE DIELS ALDER DE L'ISOPRENE ET DU DIMETHYL-2,3 BUTADIENE AVEC QUELQUES ARYLIDENE-2 INDANONES

Titouani, S. Lafquih,Soufiaoui, M.,Toupet, L.,Carrie, R.

, p. 3869 - 3878 (2007/10/02)

The Diels Alder reaction of isoprene and 2,3-dimethylbutadiene with some 2-arylidene indanones is studied.The structure of the adducts are assigned and the conformation discussed by the use of 1H and 13C NMR and X ray diffraction.

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