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184780-41-4

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184780-41-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 184780-41-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,4,7,8 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 184780-41:
(8*1)+(7*8)+(6*4)+(5*7)+(4*8)+(3*0)+(2*4)+(1*1)=164
164 % 10 = 4
So 184780-41-4 is a valid CAS Registry Number.

184780-41-4Downstream Products

184780-41-4Relevant articles and documents

2-ureido-benzamide derivatives

-

, (2008/06/13)

This invention is concerned with 2-ureido-benzamide compounds of the formula (1) STR1 in which R1 is H, halogen atom, (C1 -C4)alkyl, (C1 -C4)alkoxy or (C1 -C4)dialkylamino and R2 is H, halogen atom, hydroxy, nitro, (C1 -C4)alkyl, (C1 -C4)alkoxy, (C3 -C6) cycloalkylmethoxy, (C1 -C4) alkylthio, (C1 -C4) alkylsulfinyl, (C1 -C4)alkylsulfonyl or STR2 wherein j is an integer of from 0 to 2 and R3 and R4 are each independently H, (C1 -C4)alkyl, (C1 -C4)alkanoyl, (C1 -C4)alkylsulfonyl or (C1 -C4)alkylcarbamoyl, NR3 R4 can to form a pyrrolidine, piperidine, morpholine, imidazole or pyrazole ring; X is a (C3 -C15)alkyl, (C3 -C6) cycloalkyl, (C3 -C6) cycloalkylmethyl, ω-(C1 -C4) alkoxy-(C1 -C4) alkyl group or STR3 wherein k is an integer of from 1 to 4 and R5 and R6 are each independently H, Y is H or (C1 -C4)alkyl and Z is STR4 wherein m is an integer of from 0 to 4.

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