76457-41-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76457-41-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,4,5 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 76457-41:
(7*7)+(6*6)+(5*4)+(4*5)+(3*7)+(2*4)+(1*1)=155
155 % 10 = 5
So 76457-41-5 is a valid CAS Registry Number.
76457-41-5Relevant articles and documents
Note on the Reaction of Oxepin with Nitroso Compounds
Kresze, Guenter,Dittel, Werner
, p. 1630 - 1631 (2007/10/02)
Oxepin (2) and p-chloronitrosobenzene (1) react to give the nitrone 3.