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69438-07-9

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69438-07-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69438-07-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,4,3 and 8 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 69438-07:
(7*6)+(6*9)+(5*4)+(4*3)+(3*8)+(2*0)+(1*7)=159
159 % 10 = 9
So 69438-07-9 is a valid CAS Registry Number.

69438-07-9Downstream Products

69438-07-9Relevant articles and documents

Studies with polyfunctionally substituted heteroaromatics: The reaction of heterocyclic enaminonitriles with α-β-unsaturated nitrites

Hussein,Abdel Hafez,Elnagdi

, p. 347 - 350 (2000)

5-Amino-4-cyano-3-phenylpyrazole (1) reacts with cinnamonitriles (2) to yield the pyrazolo[1,5-a]pyrimidines (3). Also, 5-amino-4-cyano-l-phenylpyrazole (4) reacts with cinnamonitriles (2) to yield the pyrazolo[3,4-6]pyridine derivatives (5). In contrast

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