22164-09-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22164-09-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,1,6 and 4 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 22164-09:
(7*2)+(6*2)+(5*1)+(4*6)+(3*4)+(2*0)+(1*9)=76
76 % 10 = 6
So 22164-09-6 is a valid CAS Registry Number.
22164-09-6Relevant articles and documents
Methods of preparing optically pure sugars
-
, (2008/06/13)
The invention relates to a method of preparing a compound of the following formula: wherein each of R1, R2, R3, and R4, independently, is hydrogen, alkyl, cycloalkyl, heterocycloalkyl, alkoxy, aryl, heteroaryl,