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126556-64-7

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126556-64-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126556-64-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,5,5 and 6 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 126556-64:
(8*1)+(7*2)+(6*6)+(5*5)+(4*5)+(3*6)+(2*6)+(1*4)=137
137 % 10 = 7
So 126556-64-7 is a valid CAS Registry Number.

126556-64-7Downstream Products

126556-64-7Relevant articles and documents

GENERATION AND CYCLOADDITIONS OF 2-(N-ACYLAMINO)-1-THIA-1,3-DIENES. PART II. RATIONALIZATION OF REACTIVITY USING AN FMO APPROACH.

Barnish, Ian T.,Fishwick, Colin W. G.,Hill, David R.,Szantay, Csaba

, p. 7879 - 7898 (2007/10/02)

2-(N-Acylamino)-1-thia-1,3-dienes undergo regiospecific and stereoselective Diels-Alder cycloaddition to electron deficient, non-activated, and electron rich alkenes to give usefully functionalised dihydrothiopyrans in good yields.

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