86955-76-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86955-76-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,9,5 and 5 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 86955-76:
(7*8)+(6*6)+(5*9)+(4*5)+(3*5)+(2*7)+(1*6)=192
192 % 10 = 2
So 86955-76-2 is a valid CAS Registry Number.
86955-76-2Relevant articles and documents
RILPIVIRINE PROCESS
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Paragraph 0052; 0053; 0054, (2014/09/30)
Disclosed is process for the preparation of a key Rilpivirine intermediate namely, (E)-4-(2-cyanoethenyl)-2,6-dimethylphenylamine hydrochloride (II) by a process comprising reaction of the tetrafluoroborate salt of the diazonium ion of 2,6-dimethyl-4-amin