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660450-87-3

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660450-87-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 660450-87-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,0,4,5 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 660450-87:
(8*6)+(7*6)+(6*0)+(5*4)+(4*5)+(3*0)+(2*8)+(1*7)=153
153 % 10 = 3
So 660450-87-3 is a valid CAS Registry Number.

660450-87-3Downstream Products

660450-87-3Relevant articles and documents

FUSED HETEROCYCLIC COMPOUNDS

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Page 179-180, (2008/06/13)

A compound represented by the formula wherein ring A is an optionally substituted 5- to 10-membered aromatic ring; R1 and R2 are the same or different and each is an optionally substituted hydrocarbon group or an optionally substituted heterocyclic group; X and Y are the same or different and each is a bond, -O-, -S-, -SO-, -SO?2#191- or -NR3- (R3 is a hydrogen atom or an optionally substituted hydrocarbon group); and L is a divalent hydrocarbon group, or a salt thereof shows a superior peptidase-inhibitory activity and is useful as a prophylactic or therapeutic agent of diabetes and the like.

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