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1028727-41-4

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1028727-41-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1028727-41-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,8,7,2 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1028727-41:
(9*1)+(8*0)+(7*2)+(6*8)+(5*7)+(4*2)+(3*7)+(2*4)+(1*1)=144
144 % 10 = 4
So 1028727-41-4 is a valid CAS Registry Number.

1028727-41-4Relevant articles and documents

HETEROMONOCYCLIC COMPOUND AND USE THEREOF

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Page/Page column 222, (2008/12/05)

A compound represented by the formula (I): wherein R1 is an oxo group, =N-R or the like; a group represented by the formula: is a group represented by the formula:;R2 is a group represented by the formula:;R3 and R4 are each H, or C1-C6 alkyl, C3-C6 cycloalkyl, C1-C6 alkoxy, C1-C6 alkylamino, di(C1-C6)alkylamino or C1-C6 alkylthio, each of which is optionally substituted; and R5 is H, or C1-C6 alkyl, C2-C6 alkenyl, cyclic group, each of which is optionally substituted, -CO-R8 or -O-R8', or a salt thereof. The compound of the present invention is useful as a drug for the prophylaxis or treatment of circulatory diseases, metabolic diseases and/or central nervous system diseases.

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