79754-54-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79754-54-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,7,5 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 79754-54:
(7*7)+(6*9)+(5*7)+(4*5)+(3*4)+(2*5)+(1*4)=184
184 % 10 = 4
So 79754-54-4 is a valid CAS Registry Number.
79754-54-4Relevant articles and documents
Synthesis of 5-p-Hydroxybenzyl-5,6-dihydro-2-naphthol, (+/-)-Sequirin D
Reddy, M. Parameswara,Rao, G. S. Krishna
, p. 2662 - 2665 (2007/10/02)
A high-yield six-step synthesis of sequirin D (1a), a naturally occurring norlignan, is described.Michael addition of deoxyanisoin (2) to acrylonitrile gives a ketonitrile (3), which on Wolff-Kishner reduction is reduced and hydrolysed in situ to 4,5-bis-