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134970-88-0

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134970-88-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134970-88-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,9,7 and 0 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 134970-88:
(8*1)+(7*3)+(6*4)+(5*9)+(4*7)+(3*0)+(2*8)+(1*8)=150
150 % 10 = 0
So 134970-88-0 is a valid CAS Registry Number.

134970-88-0Relevant articles and documents

Lewis Acid Mediated Reaction of N-Phenyl-S-(4-methylphenyl)sulfoximidoyl Chloride with Alkenes

Harmata, Michael,Claassen, R. J.,Barnes, Charles L.

, p. 5059 - 5062 (2007/10/02)

The reaction of N-phenyl-S-(4-methylphenyl)sulfoximidoyl chloride (1) with alkenes in the presence of aluminum chloride leads to 2,1-benzothiazines in good yield.The reaction is regioselective, sometimes highly stereoselective, and is stereospecific with

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