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98684-30-1

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98684-30-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98684-30-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,6,8 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 98684-30:
(7*9)+(6*8)+(5*6)+(4*8)+(3*4)+(2*3)+(1*0)=191
191 % 10 = 1
So 98684-30-1 is a valid CAS Registry Number.

98684-30-1Downstream Products

98684-30-1Relevant articles and documents

ortho-Directed Lithiation of (2-Methoxy)ethoxy- and (2-Dimethylamino)ethoxy-arenes

Wada, Akimori,Kanatomo, Shoichi,Nagai, Sotoo

, p. 1016 - 1022 (2007/10/02)

ortho-Directed lithiation of a number of (2-methoxy)ethoxy- and (2-dimethylamino)ethoxy-arenes has been investigated.Lithiation of these compounds followed by treatment with various electrophiles afforded ortho-substituted products in moderate to excellent yields.Keywords-ortho-directed lithiation; (2-methoxy)ethoxyarene; (2-dimethylamino)ethoxyarene; regioselectivity

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