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133901-65-2

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133901-65-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133901-65-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,9,0 and 1 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 133901-65:
(8*1)+(7*3)+(6*3)+(5*9)+(4*0)+(3*1)+(2*6)+(1*5)=112
112 % 10 = 2
So 133901-65-2 is a valid CAS Registry Number.

133901-65-2Downstream Products

133901-65-2Relevant articles and documents

Regiochemistry of Radical Cyclisations (6-exo/7-endo and 7-exo/8-endo) of N-(o-Alkenylphenyl)-2,2-dichloroacetamides

Sato, Tatsunori,Ishida, Satoshi,Ishibashi, Hiroyuki,Ikeda, Masazumi

, p. 353 - 359 (2007/10/02)

N--2,2-dichloroacetamides, when treated with 2.2 mol-equiv. of Bu3SnH in the presence of a catalytic amount of azoisobutyronitrile, gave quinolin-2(1H)-one (6-exo closure) and/or 2H-1-benzazepin-2-one (7-endo closure) systems.In gene

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