71357-64-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71357-64-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,3,5 and 7 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 71357-64:
(7*7)+(6*1)+(5*3)+(4*5)+(3*7)+(2*6)+(1*4)=127
127 % 10 = 7
So 71357-64-7 is a valid CAS Registry Number.
71357-64-7Relevant articles and documents
Method for preparing 4-hydroxyisoleucine diastereoisomers and enantiomers and derivatives thereof
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Page/Page column 7, (2010/11/23)
The invention concerns a method for preparing 4-hydroxyisoleucine diastereoisomers and enantiomers and derivatives thereof of general formula (I), characterized in that it consists in reducing an isoxazole derivative of formula (II) in conditions directly