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331986-75-5

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331986-75-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 331986-75-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,1,9,8 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 331986-75:
(8*3)+(7*3)+(6*1)+(5*9)+(4*8)+(3*6)+(2*7)+(1*5)=165
165 % 10 = 5
So 331986-75-5 is a valid CAS Registry Number.

331986-75-5Downstream Products

331986-75-5Relevant academic research and scientific papers

An efficient one-pot synthesis of 2-amino-5-arylidenethiazol-4-ones catalyzed by MgO nanoparticles

Shariati, Narges,Baharfar, Robabeh

, p. 337 - 340 (2014)

A mild and efficient protocol for the synthesis of 2-amino-5-arylidene-1,3- thiazol-4(5H)-ones is reported by three component reaction of aldehydes, rhodanine and secondary amines in the presence of magnesium oxide nanoparticles as heterogeneous nanocatalyst in good yields and short reaction times. A mild and efficient protocol for the synthesis of 2-amino-5-arylidene-1,3-thiazol- 4(5H)-ones is reported by three component reaction of aldehydes, rhodanine and secondary amines in the presence of magnesium oxide nanoparticles as heterogeneous nanocatalyst in good yields and short reaction times. Copyright

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