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1620517-90-9

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1620517-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1620517-90-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,0,5,1 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1620517-90:
(9*1)+(8*6)+(7*2)+(6*0)+(5*5)+(4*1)+(3*7)+(2*9)+(1*0)=139
139 % 10 = 9
So 1620517-90-9 is a valid CAS Registry Number.

1620517-90-9Downstream Products

1620517-90-9Relevant academic research and scientific papers

Efficient heterogeneous silver nanoparticles catalyzed one-pot synthesis of 5-substituted 1H-tetrazoles

Mani, Pavnesh,Sharma, Chiranjeev,Kumar, Satyanand,Awasthi, Satish Kumar

, p. 150 - 156 (2014/06/23)

Silver nanoparticles (AgNPs), characterized by TEM, EDX and UV studies were used as an efficient heterogeneous catalyst for the synthesis of 5-substituted 1H-tetrazoles from various nitriles possessing different functional groups in excellent yields. All

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