117134-80-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117134-80-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,1,3 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 117134-80:
(8*1)+(7*1)+(6*7)+(5*1)+(4*3)+(3*4)+(2*8)+(1*0)=102
102 % 10 = 2
So 117134-80-2 is a valid CAS Registry Number.
117134-80-2Relevant articles and documents
Synthesis of 3--2-methylchromones
Garg, C. P.,Sharma, Vinay Prabha,Chhabra, Vinod,Kapoor, R. P.
, p. 469 - 471 (2007/10/02)
A number of 3--2-methylchromones (Va-o) have been synthesized by the condensation of 3-bromoacetyl-2-methylchromones (IVa-d) with 1H-pyrazol-1-thiocarboxamides (IIIa-c).Some of these compounds have been screened for CNS/CVS, antiinflammatory and diuretic activities.
