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100784-47-2

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100784-47-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100784-47-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,7,8 and 4 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 100784-47:
(8*1)+(7*0)+(6*0)+(5*7)+(4*8)+(3*4)+(2*4)+(1*7)=102
102 % 10 = 2
So 100784-47-2 is a valid CAS Registry Number.

100784-47-2Relevant articles and documents

Synhesis of Heterocyclic Compounds. Part 46. The reactions of Malonamide and 2-Cyanoacetamide with Substituted Propenones

Soto, Jose L.,Seoane, Carlos,Zamorano, Pilar,Rubio, Maria J.,Monforte, Alejandro,Quinteiro, Margarita

, p. 1681 - 1686 (2007/10/02)

The synthesis of substituted 2-pyridone derivatives from malonamide (1) and 2-cyanoacetamide (2) is reported.Conjugate addition of these compounds to substituted propenones (3) and (4) leads to 6-hydroxy-2-piperidones, which can be dehydrated and aromatiz

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