81282-68-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81282-68-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,2,8 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81282-68:
(7*8)+(6*1)+(5*2)+(4*8)+(3*2)+(2*6)+(1*8)=130
130 % 10 = 0
So 81282-68-0 is a valid CAS Registry Number.
81282-68-0Relevant articles and documents
Synthesis of 2--4H-1-Benzo(B)pyran-4-One and its Derivatives
Fernandes, Peter S.,Desai, Dhimant,Nadkarny, V. V.
, p. 165 - 167 (2007/10/02)
Synthesis of heteroanalogues substituted at the position 2 of 4H-1-benzopyran-4-one viz., 2-, 7-hydroxy-2- and 5,7-dihydroxy-2--4H-1-benzo(b)pyran-4-ones have been described.
