180998-53-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 180998-53-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,9,9 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 180998-53:
(8*1)+(7*8)+(6*0)+(5*9)+(4*9)+(3*8)+(2*5)+(1*3)=182
182 % 10 = 2
So 180998-53-2 is a valid CAS Registry Number.
180998-53-2Relevant articles and documents
New 2-pyrazolines of anticipated molluscicidal activity
Mishriky,Asaad,Ibrahim,Girgis
, p. 544 - 548 (2007/10/03)
A facile one-pot synthesis of 1-substituted carbamoyl or thiocarbamoyl-2-pyrazolines 6 is described. Also, the synthesis as well as the molluscicidal activity of 1,3,5-triaryl- (2), 1-acetyl-3,5-diaryl- (4) 2-pyrazolines are outlined.