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158696-62-9

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158696-62-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 158696-62-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,6,9 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 158696-62:
(8*1)+(7*5)+(6*8)+(5*6)+(4*9)+(3*6)+(2*6)+(1*2)=189
189 % 10 = 9
So 158696-62-9 is a valid CAS Registry Number.

158696-62-9Downstream Products

158696-62-9Relevant articles and documents

Synthesis, Properties, and X-ray Structure of 6-Aza-5,7,12,14-tetrathiapentacene as a Novel Polyheterocyclic Electron Donor, and Related Compounds

Marti, Cristina,Irurre, Jose,Alvarez-Larena, Angel,Piniella, Joan F.,Brillas, Enric,et al.

, p. 6200 - 6207 (2007/10/02)

Two new compounds, 1-aza-2,3-dichlorothianthrene (5) and 6-aza-5,7,12,14-tetrathiapentacene (6) have been prepared by reaction of 2,3,5,6-tetrachloropyridine (4) and 1,2-benzenedithiol in dimethylformamide (DMF) in the presence of sodium bicarbonate.On th

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