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160517-14-6

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160517-14-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 160517-14-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,5,1 and 7 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 160517-14:
(8*1)+(7*6)+(6*0)+(5*5)+(4*1)+(3*7)+(2*1)+(1*4)=106
106 % 10 = 6
So 160517-14-6 is a valid CAS Registry Number.

160517-14-6Downstream Products

160517-14-6Relevant articles and documents

Synthesis of novel (p-substituted styryl) spirobenzopyrans

Tang, Rui-Ren,Huang, Ke-Long,Tang, Zi-Long,Yang, Qing

, p. 1347 - 1354 (2008/02/01)

A series of (p-substituted styryl) spirobenzopyrans were synthesized by the Wittig reaction of Fisher's bases with 5-(p-substituted styryl) salicylaldehyde derivatives. The final spirobenzopyrans were characterized by the 1H NMR, IR, UV, and GC-MS analyses. Copyright Taylor & Francis Group, LLC.

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