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1609692-66-1

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1609692-66-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1609692-66-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,9,6,9 and 2 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1609692-66:
(9*1)+(8*6)+(7*0)+(6*9)+(5*6)+(4*9)+(3*2)+(2*6)+(1*6)=201
201 % 10 = 1
So 1609692-66-1 is a valid CAS Registry Number.

1609692-66-1Downstream Products

1609692-66-1Relevant academic research and scientific papers

Highly enantioselective Mannich reactions of imines with tert-butyl acetoacetate catalyzed by squaramide organocatalyst

He, Hai-Xiao,Du, Da-Ming

, p. 637 - 643 (2014)

Highly enantioselective Mannich reactions of imines bearing a benzothiazole moiety with tert-butyl acetoacetate, catalyzed by a cinchona-based squaramide organocatalyst have been developed. The corresponding benzothiazole β-keto ester derivatives were obt

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