1379783-99-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1379783-99-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,9,7,8 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1379783-99:
(9*1)+(8*3)+(7*7)+(6*9)+(5*7)+(4*8)+(3*3)+(2*9)+(1*9)=239
239 % 10 = 9
So 1379783-99-9 is a valid CAS Registry Number.
1379783-99-9Relevant academic research and scientific papers
Titov,Svintsitskaya,Ionin
, p. 652 - 655 (2012)
Bromination of cyclohexa-1,4-dienylphosphonates yields new substituted 4,5-dibromocyclohexene-1-phosphonates. The structure of obtained compounds was confirmed by 1H, 13C and 31P NMR spectra.