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1448668-53-8

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1448668-53-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1448668-53-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,8,6,6 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1448668-53:
(9*1)+(8*4)+(7*4)+(6*8)+(5*6)+(4*6)+(3*8)+(2*5)+(1*3)=208
208 % 10 = 8
So 1448668-53-8 is a valid CAS Registry Number.

1448668-53-8Upstream product

1448668-53-8Downstream Products

1448668-53-8Relevant articles and documents

NITRATION OF AROMATIC COMPOUNDS

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Paragraph 0041; 0043, (2016/08/17)

The present invention provides a process for nitrating aromatic compounds without the need for a solid catalyst and/or any organic solvents and/or any other additives. A typical process includes combining or admixing a nitric acid and an anhydride compound under conditions sufficient to produce a reactive intermediate. The aromatic compound to be nitrated is then added to this reactive intermediate to produce a nitroaromatic compound. The nitroaromatic compound can be substituted with one or more, typically, one to three, and often one or two nitrate (-NO2) groups.

Synthesis of [13C6]primaquine

Herath, H. M. T. Bandara,McChesney, James D.,Walker, Larry A.,Nanayakkara, N. P. Dhammika

, p. 341 - 343 (2013/07/26)

In support of a program to identify toxic metabolites of the antimalarial, primaquine, its [13C6] analog was prepared from [ 13C6] anisole in seven steps. Copyright

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