941576-99-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 941576-99-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,1,5,7 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 941576-99:
(8*9)+(7*4)+(6*1)+(5*5)+(4*7)+(3*6)+(2*9)+(1*9)=204
204 % 10 = 4
So 941576-99-4 is a valid CAS Registry Number.
941576-99-4Relevant articles and documents
Process for making n-(diphenylmethyl)piperazines
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Page/Page column 8, (2009/06/27)
The compound of formula (8), in racemic or single enantiomeric form, is useful in making N-(diphenylmethyl)-piperazines such as cetirizine and levocetrizine. wherein Z is preferably phenyl.