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149009-53-0

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149009-53-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149009-53-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,0,0 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 149009-53:
(8*1)+(7*4)+(6*9)+(5*0)+(4*0)+(3*9)+(2*5)+(1*3)=130
130 % 10 = 0
So 149009-53-0 is a valid CAS Registry Number.

149009-53-0Relevant articles and documents

Imidazopyridazines. XIV. Syntheses and Central Nervous System Activities of Some 6-(Methoxy-, dimethoxy-, methylenedioxy-, chloro- and fluoro-benzylamino)-3-alkoxy-2-phenyl(and substituted phenyl)imidazopyridazines

Barlin, Gordon B.,Davies, Les P.,Ireland, Stephen J.,Zhang, Jiankuo

, p. 353 - 361 (2007/10/02)

Syntheses are reported for 28 new 3-alkoxy-6-(3'-methoxy-, 3',4'-dimethoxy-, 3',4'-methylenedioxy-, 2'- and 4'-chloro- and 4'-fluoro-benzylamino)-2-phenyl(and substituted phenyl)imidazopyridazines from the corresponding 6-substituted pyridazin-3-am

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