83491-89-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83491-89-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,4,9 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 83491-89:
(7*8)+(6*3)+(5*4)+(4*9)+(3*1)+(2*8)+(1*9)=158
158 % 10 = 8
So 83491-89-8 is a valid CAS Registry Number.
83491-89-8Relevant articles and documents
ORGANOBORON COMPOUNDS. XVIII. CHLORODIALKYLAMINOPHENYLBORANES
Cragg, R.Harry,Miller, Tim J.
, p. 201 - 214 (1982)
The synthesis and properties of a series of chlorodialkylaminophenylboranes, PhB(NR2)Cl, are reported and their 1H and 13C NMR spectra discussed.