51995-98-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51995-98-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,9,9 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 51995-98:
(7*5)+(6*1)+(5*9)+(4*9)+(3*5)+(2*9)+(1*8)=163
163 % 10 = 3
So 51995-98-3 is a valid CAS Registry Number.
51995-98-3Relevant articles and documents
Synthesis of Naturally Occurring p-Hydroxyacetophenone Derivatives, II
Bohlmann, Ferdinand,Vorwerk, Edgar
, p. 261 - 266 (2007/10/02)
The structures of ten hydroxyacetophenone derivatives isolated from Composites (3-5, 7, 11, 12, 14, 16, 23, and 24) have been finally established by synthesis.