1349649-80-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1349649-80-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,9,6,4 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1349649-80:
(9*1)+(8*3)+(7*4)+(6*9)+(5*6)+(4*4)+(3*9)+(2*8)+(1*0)=204
204 % 10 = 4
So 1349649-80-4 is a valid CAS Registry Number.
1349649-80-4Relevant articles and documents
NOVEL SULFUR CONTAINING COMPOUNDS
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Page/Page column 50, (2011/12/02)
Novel sulfur containing compounds are disclosed as intermediates for preparation of a Sitagliptin of formula V. A novel synthetic method to prepare Sitagliptin using the said intermediates is also disclosed.
