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148332-25-6

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148332-25-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 148332-25-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,3,3 and 2 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 148332-25:
(8*1)+(7*4)+(6*8)+(5*3)+(4*3)+(3*2)+(2*2)+(1*5)=126
126 % 10 = 6
So 148332-25-6 is a valid CAS Registry Number.

148332-25-6Downstream Products

148332-25-6Relevant articles and documents

Insecticidal Activity of Sesquilignans with a 3-Aryl-6-methoxy-2-methoxymethyl-1,4-benzodioxanyl Group

Yamauchi, Satoshi,Ishibashi, Fumito,Taniguchi, Eiji

, p. 1760 - 1768 (2007/10/02)

Five analogs of the insecticidal lignan of the Phryma were synthesized by modifying its 3,4-methylenedioxyphenyl group with a phenyl, 4-methoxyphenyl, 3-methoxyphenyl, 3,4-dimethoxyphenyl, or 4-chlorophenyl group to evaluate the contribution of the methylenedioxy function to the activity.The assay results revealed that the 4-oxymethylene part of the 3,4-methylenedioxyphenyl group collaborated more for strengthening the insecticidal activity than the 3-oxymethylene part did.Unexpectedly, the 3,4-dimethoxyphenyl analog was totally inactive, even at a high dose level.

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