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474654-18-7

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474654-18-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 474654-18-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,4,6,5 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 474654-18:
(8*4)+(7*7)+(6*4)+(5*6)+(4*5)+(3*4)+(2*1)+(1*8)=177
177 % 10 = 7
So 474654-18-7 is a valid CAS Registry Number.

474654-18-7 Well-known Company Product Price

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  • Alfa Aesar

  • (H61607)  N-[(R)-alpha-(4-Chlorophenyl)benzyl]formamide, 98%   

  • 474654-18-7

  • 250mg

  • 423.0CNY

  • Detail
  • Alfa Aesar

  • (H61607)  N-[(R)-alpha-(4-Chlorophenyl)benzyl]formamide, 98%   

  • 474654-18-7

  • 1g

  • 1268.0CNY

  • Detail

474654-18-7Relevant articles and documents

Stereospecific Suzuki-Miyaura coupling of chiral α-(Acylamino) benzylboronic esters with inversion of configuration

Ohmura, Toshimichi,Awano, Tomotsugu,Suginome, Michinori

supporting information; experimental part, p. 13191 - 13193 (2010/11/18)

The first invertive B-alkyl Suzuki-Miyaura coupling has been achieved. The coupling of enantioenriched α-(acylamino)benzylboronic esters with aryl bromides and chlorides took place efficiently in toluene at 80 °C in the presence of Pd(dba)2 (5 mol %), XPhos (10 mol %), K 2CO3 (3 equiv), and H2O (2 equiv). The reaction proceeded with inversion of configuration to give diarylmethanamine derivatives in high yields with high conservation of enantiomeric excesses.

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