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71516-63-7

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71516-63-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71516-63-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,5,1 and 6 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 71516-63:
(7*7)+(6*1)+(5*5)+(4*1)+(3*6)+(2*6)+(1*3)=117
117 % 10 = 7
So 71516-63-7 is a valid CAS Registry Number.

71516-63-7Downstream Products

71516-63-7Relevant articles and documents

A green protocol for synthesis of methylene dioximes promoted by an ionic liquid [bmim]BF4

Zang, Hongjun,Zhang, Yong,Wang, Meiling,Cheng, Bo-Wen

experimental part, p. 465 - 467 (2010/02/28)

The ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate, [bmim]BF4, has been demonstrated to be an effective catalyst for synthesis of methylene dioximes. These reactions proceed with excellent yields under shorter reaction times than ot

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