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133840-49-0

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133840-49-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133840-49-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,8,4 and 0 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 133840-49:
(8*1)+(7*3)+(6*3)+(5*8)+(4*4)+(3*0)+(2*4)+(1*9)=120
120 % 10 = 0
So 133840-49-0 is a valid CAS Registry Number.

133840-49-0Relevant articles and documents

Diaryl derivatives and their use as crop protection agents

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, (2008/06/13)

Diaryl derivatives of the general formula I STR1 where A is =CHOR1, =CHSR1, =CHR1, =CHCl or =NOR1, B is OR2, SR2 or NR2 R3 and Het is a mono-, di- or trinuclear aromatic five- or six-membered heterocyclic structure which is unsubstituted or substituted by R, R1, R2, R3, R4, R5 are identical or different and each is hydrogen or alkyl, and U, V, W are identical or different and each is halogen, alkyl or alkoxy, and fungicides containing these compounds.

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