128351-46-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128351-46-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,3,5 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 128351-46:
(8*1)+(7*2)+(6*8)+(5*3)+(4*5)+(3*1)+(2*4)+(1*6)=122
122 % 10 = 2
So 128351-46-2 is a valid CAS Registry Number.
128351-46-2Relevant articles and documents
Method for the production of O-substituted hydroxylamines
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, (2008/06/13)
A new method for the production of O-substituted hydroxylamines is disclosed. Hydroxylamine-O-sulfonic acid is reacted with alkali alkoxide in the presence of a polar aprotic solvent.