1137261-88-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1137261-88-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,7,2,6 and 1 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1137261-88:
(9*1)+(8*1)+(7*3)+(6*7)+(5*2)+(4*6)+(3*1)+(2*8)+(1*8)=141
141 % 10 = 1
So 1137261-88-1 is a valid CAS Registry Number.
1137261-88-1Relevant articles and documents
NEW PROCESS FOR PREPARING HYDROXYLAMINES AND MEDICAMENTS
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Page/Page column 47; 48, (2010/11/03)
There is provided a process for the preparation of a compound of formula (II), wherein R1, R2, R3 and R4 are as described in the description. Such compounds may, for example, be useful intermediates in the synthesis of drugs such as Dronedarone.
