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123522-12-3

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123522-12-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123522-12-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,5,2 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 123522-12:
(8*1)+(7*2)+(6*3)+(5*5)+(4*2)+(3*2)+(2*1)+(1*2)=83
83 % 10 = 3
So 123522-12-3 is a valid CAS Registry Number.

123522-12-3Relevant articles and documents

Construction of Trifluoromethylated Quarternary Carbons via Diels-Alder Reactions of 2-(Trifluoromethyl)propenoic Acid Derivatives: Application to the Synthesis of 16,16,16-Trifluororetinal

Hanzawa, Yuji,Suzuki, Makoto,Kobayashi, Yoshiro,Taguchi, Takeo,Iitaka, Yoichi

, p. 1718 - 1725 (2007/10/02)

Diels-Alder reactions of 2-(trifluoromethyl)propenoic acid (1) and its 2,2,2-trifluoroethyl ester 2 with various dienes gave adducts in good yields.In Lewis acid catalyzed Diels-Alder reactions of 2, the combination of the Lewis acid and solvent proved to

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