147541-99-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 147541-99-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,5,4 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 147541-99:
(8*1)+(7*4)+(6*7)+(5*5)+(4*4)+(3*1)+(2*9)+(1*9)=149
149 % 10 = 9
So 147541-99-9 is a valid CAS Registry Number.
147541-99-9Relevant articles and documents
SYNTHESIS OF FLUOROMETHOXYTHRIN AND ITS INSECTICIDAL ACTIVITY
Xinzhuo Zou,Keqan Gu
, p. 507 - 513 (2007/10/02)
Fluoromethoxythrin is a kind of pyrethroid.It was synthesized by an eight-step synthesis.The biological activity tests indicated that it has higher insectizidal activity against mosquitoes (larvae), houseflies and German cockroaches than the corresponding methoxythrin.