167751-99-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 167751-99-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,7,5 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 167751-99:
(8*1)+(7*6)+(6*7)+(5*7)+(4*5)+(3*1)+(2*9)+(1*9)=177
177 % 10 = 7
So 167751-99-7 is a valid CAS Registry Number.
167751-99-7Relevant academic research and scientific papers
Pyrazole derivatives
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, (2008/06/13)
Pyrazole compounds of formula [1] and their tautomers and salts: STR1 (wherein R 1 is an alkyl group, etc.; R 2 is a carboxyl group, etc.; R 3 is a halogen atom, an alkyl group, a phenyl group, etc.; R 4, R 5 and R 6 each are a hydrogen atom, a halogen at
