3712-48-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3712-48-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,7,1 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3712-48:
(6*3)+(5*7)+(4*1)+(3*2)+(2*4)+(1*8)=79
79 % 10 = 9
So 3712-48-9 is a valid CAS Registry Number.
3712-48-9Relevant articles and documents
Difluoroalkylcyclopropyl amino acids and esters, and syntheses thereof
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Page/Page column 35, (2017/11/28)
The invention provides methods of synthesizing compounds in an asymmetric or enantioenriched fashion, wherein the compounds are useful intermediates in the synthesis of viral protease inhibitors.