34637-69-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34637-69-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,6,3 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 34637-69:
(7*3)+(6*4)+(5*6)+(4*3)+(3*7)+(2*6)+(1*9)=129
129 % 10 = 9
So 34637-69-9 is a valid CAS Registry Number.
34637-69-9Relevant academic research and scientific papers
Antiallergy agents. 2. 2-Phenyl-5-(1H-tetrazol-5-yl)pyrimidin-4(3H)-ones
Juby,Hudyma,Brown,Essery,Partyka
, p. 1145 - 1150 (2007/10/02)
Some 2-(2-alkoxyphenyl)- and 2-[2-(alkenyloxy)phenyl]-5-(1H-tetrazol-5-yl)pyrimidin-4(3H)-ones were prepared and found to be about 5-10 times more potent than the corresponding pyrimidine-5-carboxylic acids when tested orally against passive cutaneous ana
