302561-19-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 302561-19-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,2,5,6 and 1 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 302561-19:
(8*3)+(7*0)+(6*2)+(5*5)+(4*6)+(3*1)+(2*1)+(1*9)=99
99 % 10 = 9
So 302561-19-9 is a valid CAS Registry Number.
302561-19-9Relevant articles and documents
Synthesis and antimicrobial activities of some new pyrazolothiadiazoles and their azetidinones
Srivastava,Guru, Niharika
, p. 400 - 401 (2007/10/03)
Several 2-arylideneamino-5-(N1-pyrazolomethyl)-1,3,4-thiadiazoles (4) and 1-[5'-(N1-pyrazolomethyl)-1',3',4'-thiadiazol-2'-yl]-4-substituted-3-chloro- 2-azetidinones (5) have been synthesised and tested for their antibacterial and an