14889-08-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14889-08-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,8,8 and 9 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 14889-08:
(7*1)+(6*4)+(5*8)+(4*8)+(3*9)+(2*0)+(1*8)=138
138 % 10 = 8
So 14889-08-8 is a valid CAS Registry Number.
14889-08-8Relevant articles and documents
SYNTHESIS OF HETEROCYCLES : SYNTHESIS OF NAPHTHO-TRIAZOLOTRIAZEPINES
Jain, Moti Lal,Soni, Rajendra Prasad
, p. 1077 - 1080 (2007/10/02)
Some new fluorinated naphthothiazolotriazepines have been synthesized by condensation of 2-hydrazinonaphthothiazoles with 1,3-diketones.