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38988-92-0

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38988-92-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 38988-92-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,9,8 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 38988-92:
(7*3)+(6*8)+(5*9)+(4*8)+(3*8)+(2*9)+(1*2)=190
190 % 10 = 0
So 38988-92-0 is a valid CAS Registry Number.

38988-92-0Downstream Products

38988-92-0Relevant articles and documents

Rearrangement of Pinane Derivatives. Part 8. Deamination of 2αH-Pinan-3α-ylamine

Giddings, Rodney M.,Jones-Parry, Richard,Salmon, J. Roger,Whittaker, David

, p. 725 - 728 (2007/10/02)

Solvolysis of 2αH-pinan-3α-yl toluene-p-sulphonate has been shown to proceed with concomitant 1,2-hydride shift to give the pinan-2-yl carbocation.Contrary to earlier reports, this species reacts normally to give, in good yield, pinan-2-yl substitution products.In contrast the pinan-3-ylamines react via a similar route, but give much smaller amounts of pinan-2-yl products.The usual reasons for differences between solvolysis and deamination (i.e. the intermediacy of diazonium ions and/or high-energy ions) can be discounted, and possible reasons for the differences in behaviour are discussed.

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