478704-21-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 478704-21-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,8,7,0 and 4 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 478704-21:
(8*4)+(7*7)+(6*8)+(5*7)+(4*0)+(3*4)+(2*2)+(1*1)=181
181 % 10 = 1
So 478704-21-1 is a valid CAS Registry Number.
478704-21-1Relevant articles and documents
A PROCESS FOR CHIRAL RESOLUTION OF 2-SUBSTITUTED 4-SUBSTITUTED 1,3-OXATHIOLANES
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Page/Page column 63-64, (2009/05/29)
The present invention relates to a novel process for the chiral resolution of 2-substituted 4-substituted 1,3-oxathiolanes and derivatives thereof. The present invention also relates to novel 2-substituted 4-substituted 1,3-oxathiolanes derivatives.
