63443-11-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63443-11-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,4,4 and 3 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 63443-11:
(7*6)+(6*3)+(5*4)+(4*4)+(3*3)+(2*1)+(1*1)=108
108 % 10 = 8
So 63443-11-8 is a valid CAS Registry Number.
InChI:InChI=1/C16H11NO/c17-11-16-4-2-1-3-15(16)10-9-13-5-7-14(12-18)8-6-13/h1-10,12H
63443-11-8Relevant articles and documents
SYMMETRICAL AND UNSYMMETRICAL DERIVATIVES OF DISTYRYLBENZENE
Arient, Josef
, p. 101 - 106 (2007/10/02)
The symmetrically substituted derivatives I-V of 1,4-distyrylbenzene have been prepared via the Horner reaction.A modification of the latter enabled preparation of unsymmetrical derivatives of 1,4-distyrylbenzene.