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186652-06-2

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186652-06-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 186652-06-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,6,5 and 2 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 186652-06:
(8*1)+(7*8)+(6*6)+(5*6)+(4*5)+(3*2)+(2*0)+(1*6)=162
162 % 10 = 2
So 186652-06-2 is a valid CAS Registry Number.

186652-06-2Relevant articles and documents

Pyridazinone derivatives and processes for preparing the same

-

, (2008/06/13)

Disclosed is a pyridazinone compound represented by the formula (I): STR1 wherein X represents hydrogen atom or the like; Y represents a single bonding arm, oxygen atom or sulfur atom; A represents a straight or branched alkylene group which may have a double bond; B represents carbonyl group or thiocarbonyl group; and R2 represents an alkyl group having 1 to 10 carbon atoms which may be substituted or the like; or B represents sulfonyl group; and R2 represents a lower alkenyl group or the like; R1 represents hydrogen atom or the like; R3 represents hydrogen atom or the like; R4 represents hydrogen atom or the like; and R5 represents hydrogen atom or the like, or a pharmaceutically acceptable salt thereof.

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