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30764-11-5

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30764-11-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 30764-11-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,7,6 and 4 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 30764-11:
(7*3)+(6*0)+(5*7)+(4*6)+(3*4)+(2*1)+(1*1)=95
95 % 10 = 5
So 30764-11-5 is a valid CAS Registry Number.

30764-11-5Relevant articles and documents

Synthesis and anthelmintic activity of 3'-benzoylurea derivatives of 6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b]thiazole

Weikert,Bingham Jr.,Emanuel,Fraser-Smith,Loughhead,Nelson,Poulton

, p. 1630 - 1633 (2007/10/02)

Reaction of 3-amino derivatives of the nematocides tetramisole and levamisole with variously substituted benzoylisocyanates gave a series of benzoylureas I which were tested for activity against helminths and ectoparasites. Compounds bearing 2,6-difluoro and 4-trifluoromethyl substituents had potent nematocidal activity in both mice and sheep. No antiectoparasitic activity was observed.

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