1352613-28-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1352613-28-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,2,6,1 and 3 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1352613-28:
(9*1)+(8*3)+(7*5)+(6*2)+(5*6)+(4*1)+(3*3)+(2*2)+(1*8)=135
135 % 10 = 5
So 1352613-28-5 is a valid CAS Registry Number.
1352613-28-5Relevant articles and documents
PREPARATION OF SITAGLIPTIN INTERMEDIATES
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Page/Page column 27, (2012/10/18)
The invention relates to the preparation of chiral compounds, in particular to the preparation of chiral compounds which may be used as intermediates for the preparation of anti-diabetic agents, preferably sitagliptin.