5340-53-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5340-53-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,3,4 and 0 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 5340-53:
(6*5)+(5*3)+(4*4)+(3*0)+(2*5)+(1*3)=74
74 % 10 = 4
So 5340-53-4 is a valid CAS Registry Number.
5340-53-4Relevant articles and documents
Puzitskii,K.V. et al.
, (1973)
Synthesis of Ketones and Tertiary Alcohols from Trialkylboranes. Use of Lithium Tris(phenylthio)methanide
Pelter, Andrew,Rao, J. Madhusudhana
, p. 1149 - 1150 (2007/10/02)
The interaction of lithium tris(phenylthio)methanide with trialkylboranes followed by oxidation allows the production of ketones or tertiary alcohols in good yields under mild conditions.
