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55048-28-7

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55048-28-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55048-28-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,0,4 and 8 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 55048-28:
(7*5)+(6*5)+(5*0)+(4*4)+(3*8)+(2*2)+(1*8)=117
117 % 10 = 7
So 55048-28-7 is a valid CAS Registry Number.

55048-28-7Downstream Products

55048-28-7Relevant articles and documents

Palladium-catalyzed multiple aryl animations of polybromobenzenes

Witulski, Bernhard,Senft, Stefan,Thum, Andreas

, p. 504 - 506 (1998)

Morpholinobenzenes with up to four N-morpholino groups have been synthesized efficiently from the corresponding bromobenzenes via palladium catalyzed multiple aryl amination reactions. Surprisingly, hexabromobenzene (1) yielded selectively 1,2,4,5-(N,N,N,N)-tetra-(23) and 1,3,5-(N,N,N)-trimorpholinobenzene (14).

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