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911066-06-3

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911066-06-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 911066-06-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,0,6 and 6 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 911066-06:
(8*9)+(7*1)+(6*1)+(5*0)+(4*6)+(3*6)+(2*0)+(1*6)=133
133 % 10 = 3
So 911066-06-3 is a valid CAS Registry Number.

911066-06-3Downstream Products

911066-06-3Relevant articles and documents

Novel pyrimidine derivatives for drug design

Zaky,Mohamed,Kandil

, p. 283 - 292 (2007/10/03)

TRIMETHOPRIM [2,4-diamino-5-(3,4,5-trimethoxybenzyl) pyrimidine] (1 a) reacted with benzaldehyde and acetic anhydride to afford 2,4-disubstituted amino derivatives (1b-c). The methylene group of compounds (1a-c) was oxidized by convenient and simple method using sodium dichromate and acetic acid to give the corresponding ketonic derivatives (2a-c). (2a) was converted to the corresponding thio derivative using phosphrous pentasulphide or Lawsson's reagent which is the target of our work. The reaction of ketonic derivatives (2a-c) with different nitrogen nucleophiles have been also reported.

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