1227753-26-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1227753-26-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,7,7,5 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1227753-26:
(9*1)+(8*2)+(7*2)+(6*7)+(5*7)+(4*5)+(3*3)+(2*2)+(1*6)=155
155 % 10 = 5
So 1227753-26-5 is a valid CAS Registry Number.
1227753-26-5Relevant articles and documents
PROCESS FOR MAKING N-(DIPHENYLMETHYL)PIPERAZINES
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Page/Page column 9, (2010/06/19)
A compound of formula (8) or a salt thereof: wherein Z represents a group containing 1-20 carbon atoms and at least one chiral carbon atom and having a single conformation, is useful in the synthesis of pharmaceutical compounds, especially chiral compounds such as levocetirizine.
