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911848-91-4

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911848-91-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 911848-91-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,8,4 and 8 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 911848-91:
(8*9)+(7*1)+(6*1)+(5*8)+(4*4)+(3*8)+(2*9)+(1*1)=184
184 % 10 = 4
So 911848-91-4 is a valid CAS Registry Number.

911848-91-4Relevant articles and documents

Synthesis and characterization of some novel homo- and hetero-diradicals of hydrazyl and nitroxide type

Ionita, Petre,Tuna, Floriana,Andruh, Marius,Constantinescu, Titus,Balaban, Alexandru T.

, p. 173 - 179 (2008/02/13)

Starting from the well known stable free radical 2,2-diphenyl-1- picrylhydrazyl (DPPH; 2a) and its congener 2,2-diphenyl-1-(4-cyano-2,6- dinitrophenyl)hydrazyl 2b, or from their reduced hydrazine counterparts 1a,b, it was possible to obtain the p-quinonoi

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