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87613-32-9

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87613-32-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87613-32-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,6,1 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 87613-32:
(7*8)+(6*7)+(5*6)+(4*1)+(3*3)+(2*3)+(1*2)=149
149 % 10 = 9
So 87613-32-9 is a valid CAS Registry Number.

87613-32-9Downstream Products

87613-32-9Relevant articles and documents

Heterocyclic Rearrangements. Phenylhydrazones and N-Methyl-N-phenylhydrazones of 3-Acylisoxazoles

Vivona, Nicolo,Macaluso, Gabriella,Frenna, Vincenzo,Ruccia, Michele

, p. 931 - 934 (2007/10/02)

The reaction of 3-benzoyl-5-phenylisoxazole (4) and 3-acetyl-5-methylisoxazole (5) with phenylhydrazine and N-methyl-N-phenylhydrazine has been investigated and the reactivity of (E)- and (Z)-phenylhydrazones and N-methyl-N-phenylhydrazones has been studied.

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