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684216-39-5

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684216-39-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 684216-39-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,4,2,1 and 6 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 684216-39:
(8*6)+(7*8)+(6*4)+(5*2)+(4*1)+(3*6)+(2*3)+(1*9)=175
175 % 10 = 5
So 684216-39-5 is a valid CAS Registry Number.

684216-39-5Downstream Products

684216-39-5Relevant articles and documents

Synthesis and Biological Activities of 2-Alkylthio-5-furylmethylidene 4H-imidazolin-4-ones

Yang, Feng-Ling,Liu, Zhao-Jie,Huang, Xiao-Bo,Ding, Ming-Wu

, p. 77 - 83 (2007/10/03)

Novel 2-alkylthio-5-furylmethylidene-4H-imidazolin-4-ones 4 have been synthesized via tandem aza-Wittig reaction. The structures were determined by ir, nmr, mass spectroscopy, and elemental analysis. They were screened for fungicidal activities against Fu

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