102443-26-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102443-26-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,4,4 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 102443-26:
(8*1)+(7*0)+(6*2)+(5*4)+(4*4)+(3*3)+(2*2)+(1*6)=75
75 % 10 = 5
So 102443-26-5 is a valid CAS Registry Number.
102443-26-5Relevant articles and documents
Tertiary acetylenic alcohols and peroxides derived from 4,4′-bis(dimethylamino)benzophenone (michler's ketone)
Dikusar
, p. 1406 - 1409 (2003)
Tertiary acetylenic alcohols were obtained by treatment of 4,4′-bis(dimethylamino)benzophenone with 1-alkynyl- and 2-phenylehynyl, as well as lithium tert-alkylperoxyacetylides.
