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1449248-86-5

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1449248-86-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1449248-86-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,9,2,4 and 8 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1449248-86:
(9*1)+(8*4)+(7*4)+(6*9)+(5*2)+(4*4)+(3*8)+(2*8)+(1*6)=195
195 % 10 = 5
So 1449248-86-5 is a valid CAS Registry Number.

1449248-86-5Upstream product

1449248-86-5Relevant articles and documents

Metal-free synthesis of secondary arylamines: An aliphatic-to-aromatic transformation

Barros, M. Teresa,Dey, Suvendu S.,Maycock, Christopher D.

supporting information, p. 742 - 747 (2013/03/13)

An efficient method for the N-arylation of primary and some secondary amines using 2-halocyclohex-2-enones in an aliphatic-to-aromatic transformation in the presence of a substoichiometric amount of pTsOH has been developed. A series of arylamines have been synthesized from 2-halocyclohex-2-enones by in situ enamine formation followed by aromatization under environmentally friendly conditions using pTsOH. This metal-free, practical, relatively inexpensive protocol is of value in organic synthesis for industrial and academic applications. Copyright

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