82954-47-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82954-47-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,5 and 4 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 82954-47:
(7*8)+(6*2)+(5*9)+(4*5)+(3*4)+(2*4)+(1*7)=160
160 % 10 = 0
So 82954-47-0 is a valid CAS Registry Number.
82954-47-0Relevant academic research and scientific papers
SYNTHESIS OF 7-HYDRAZINOCEPHALOSPORINS
Hagiwara, Daijiro,Sawada, Kozo,Hashimoto, Masashi
, p. 1253 - 1256 (2007/10/02)
Hydrazonation of 7-oxocephems 2a,b, followed by borane reduction of the resulting E and Z hydrazono compounds 3a,b and 4a,b, provided the key intermediates 5a,b, which were acylated to 6a,b and then deprotected to yield the 7-hydrazinocephalosporin deriva