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23115-89-1

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23115-89-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23115-89-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,1,1 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 23115-89:
(7*2)+(6*3)+(5*1)+(4*1)+(3*5)+(2*8)+(1*9)=81
81 % 10 = 1
So 23115-89-1 is a valid CAS Registry Number.

23115-89-1Relevant articles and documents

Silyl Tosylate Precursors to Cyclohexyne, 1,2-Cyclohexadiene, and 1,2-Cycloheptadiene

McVeigh, Matthew S.,Kelleghan, Andrew V.,Yamano, Michael M.,Knapp, Rachel R.,Garg, Neil K.

, p. 4500 - 4504 (2020/06/08)

Transient strained cyclic intermediates have become valuable intermediates in modern synthetic chemistry. Although silyl triflate precursors to strained intermediates are most often employed, the instability of some silyl triflates warrants the developmen

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