16290-14-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16290-14-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,2,9 and 0 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 16290-14:
(7*1)+(6*6)+(5*2)+(4*9)+(3*0)+(2*1)+(1*4)=95
95 % 10 = 5
So 16290-14-5 is a valid CAS Registry Number.
16290-14-5Relevant articles and documents
1,4-BIS-(2,4-DIHYDROXYPHENYL)BUTANEDIONE FROM GNETUM ULA?
Khan, Mohammad S. Y.,Khan, M. Hasnain,Javed, Khan K.,Darabu, Sushma
, p. 1033 - 1034 (2007/10/02)
On the basis of the present synthesis of 1,4-bis-(2,4-dihydroxyphenyl)butanedione and its non-identity with that isolated from Gnetum ula, its occurrence in this plant is doubtful.
