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34619-61-9

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34619-61-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34619-61-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,6,1 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 34619-61:
(7*3)+(6*4)+(5*6)+(4*1)+(3*9)+(2*6)+(1*1)=119
119 % 10 = 9
So 34619-61-9 is a valid CAS Registry Number.

34619-61-9Downstream Products

34619-61-9Relevant articles and documents

Synthesis of polysubstituted 3-hydroxypyridines via the revisited hetero-Diels-Alder reaction of 5-alkoxyoxazoles with dienophiles

Sabot, Cyrille,Oueis, Emilia,Brune, Xavier,Renard, Pierre-Yves

, p. 768 - 770 (2012/01/13)

A general and single-step access to polysubstituted 3-hydroxypyridine scaffolds via hetero-Diels-Alder (HDA) reactions between readily prepared 5-ethoxyoxazoles and dienophiles is reported. The HDA reaction, run in the presence of Nd(OTf)3 at r

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