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87116-50-5

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87116-50-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87116-50-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,1,1 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 87116-50:
(7*8)+(6*7)+(5*1)+(4*1)+(3*6)+(2*5)+(1*0)=135
135 % 10 = 5
So 87116-50-5 is a valid CAS Registry Number.

87116-50-5Upstream product

87116-50-5Downstream Products

87116-50-5Relevant articles and documents

Formation of 2,4-Diaroyl-3,5-diarylthiolanes from Chalcones and Polysulfide. Scope, Conditions, and the Thiolane NMR

LaLonde, Robert T.,Horenstein, Benjamin A.,Schwendler, Kit,Fritz, Richard C.,Florenc, Robert A.,et al.

, p. 4049 - 4052 (2007/10/02)

Conditions favorable for converting (E)-chalcone to 2,4-dibenzoyl-3,5-diphenylthiolane by polysulfide were determined.High-resolution 1H NMR analysis of the resulting thiolane, and similar thiolanes, indicated that the four protons attached to the saturat

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