91970-76-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91970-76-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,9,7 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 91970-76:
(7*9)+(6*1)+(5*9)+(4*7)+(3*0)+(2*7)+(1*6)=162
162 % 10 = 2
So 91970-76-2 is a valid CAS Registry Number.
91970-76-2Relevant articles and documents
Synthesis of 4-(β-Iodoethyl)-7-isopropyl-8-methoxyisochroman-3-one
Mallaiah, M.,Bhawal B. M.
, p. 768 - 769 (2007/10/02)
4-(β-Iodoethyl)-7-isopropyl-8-methoxyisochroman-3-one (13) has synthesised from 3-hydroxy-4-isopropylbenzyl alcohol (1) in overall good yield.