70439-29-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70439-29-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,4,3 and 9 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 70439-29:
(7*7)+(6*0)+(5*4)+(4*3)+(3*9)+(2*2)+(1*9)=121
121 % 10 = 1
So 70439-29-1 is a valid CAS Registry Number.
70439-29-1Relevant academic research and scientific papers
BENZOXAZOLINONES. II. SYNTHESIS OF 3-VINYLBENZOXAZOLINONES AND 3-VINYLBENZOXAZOLINETHIONE
Giyasov, K.,Aliev, N. A.,Kadyrov, Ch. Sh.
, p. 403 - 405 (2007/10/02)
A method has been developed for obtaining 3-vinylbenzoxazolinones and 3-vinylbenzoxazolinethione.It has been shown that it is also possible to obtain 3-methylbenzoxazolinethione by this method in good yield (76percent).