856889-57-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 856889-57-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,6,8,8 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 856889-57:
(8*8)+(7*5)+(6*6)+(5*8)+(4*8)+(3*9)+(2*5)+(1*7)=251
251 % 10 = 1
So 856889-57-1 is a valid CAS Registry Number.
856889-57-1Relevant articles and documents
COMPOUNDS
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Page/Page column 39, (2010/02/12)
The invention provides a compound of formula (I) or a salt or solvate thereof: (I) wherein R1 to R8, X and Ar are as defined in the specification, and uses of such compounds. The compounds inhibit GlyT1 transporters and are useful in