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55343-50-5

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55343-50-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55343-50-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,3,4 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 55343-50:
(7*5)+(6*5)+(5*3)+(4*4)+(3*3)+(2*5)+(1*0)=115
115 % 10 = 5
So 55343-50-5 is a valid CAS Registry Number.

55343-50-5Relevant articles and documents

Palladium-catalyzed cross-coupling of B-Benzyl-9-borabicyclo[3.3.1]nonane to furnish methylene-linked biaryls

Flaherty, Alice,Trunkfield, Amy,Barton, William

, p. 4975 - 4978 (2007/10/03)

(Chemical Equation Presented) Benzylboranes are noticeably uncommon partners within Suzuki-Miyaura coupling reactions. B-Benzyl-9-BBN was successfully coupled to a range of aryl/heteroaryl bromides, chlorides, and triflates to give pharmacologically important methylene-linked biaryl structures. Activated, deactivated, and sterically hindered substrates were successfully coupled in high yield using Pd(PPh3)4 or Pd(OAc)2 with SPhos as the catalyst system.

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