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128231-13-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128231-13-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,2,3 and 1 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 128231-13:
100 % 10 = 0
So 128231-13-0 is a valid CAS Registry Number.

128231-13-0Downstream Products

128231-13-0Relevant articles and documents

Indolythiadiazines for treating heart failure


, (2008/06/13)

A compound of formula (I) or a pharmaceutically acceptable salt thereof, STR1 in which, R1 is hydrogen or lower alkyl; R2 is hydrogen or lower alkyl; R4 and R4 ' together form a group =N--Ra, or =CRaRb, where Ra is hydrogen, lower alkyl, aryl, aryloxy, lower alkylcarbonyl, arylcarbonyl, aryloxycarbonyl, lower alkoxy, lower alkoxy carbonyl, lower alkoxy carbonyl alkoxy, lower thioalkoxy, hydroxy, nitrile, heterocyclyl, or --NRcRd, where Rc is hydrogen, lower alkyl, cycloalkyl, aryl, aralkyl, lower alkylcarbonyl, arylcarbonyl, aminocarbonyl, aminothiocarbonyl, aminoiminocarbonyl, lower alkoxycarbonyl, lower alkoxythiocarbonyl, aryloxycarbonyl, thiocarbonyl, nitrile, carboxyl, heterocyclyl or heterocyclylcarbonyl, and Rd is hydrogen or lower alkyl; Rb is hydrogen, lower alkyl, aryl, lower alkylcarbonyl, lower alkoxycarbonyl, nitrile or nitro; or R4 is --NH--Ra, in which Ra is as defined above, and R4 ' is hydrogen or lower alkyl; each of R3 and R5 is independently hydrogen, lower alkyl, aryl, lower alkylcarbonyl, arylcarbonyl, aralkylcarbonyl, heterocyclylcarbonyl, optionally substituted aminocarbonyl, lower alkoxycarbonyl or aryloxycarbonyl; R6 is hydrogen, lower alkyl or halogen; and A is sulphur, oxygen, --NH-- or --CH2 --, is useful for the treatment of heart disease.

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