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320-00-3

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320-00-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 320-00-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,2 and 0 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 320-00:
(5*3)+(4*2)+(3*0)+(2*0)+(1*0)=23
23 % 10 = 3
So 320-00-3 is a valid CAS Registry Number.

320-00-3Relevant articles and documents

Substituent effects on cyclobutyl and cyclopropylcarbinyl cations

Wiberg, Kenneth B.,Shobe, David,Nelson, Gordon L.

, p. 10645 - 10652 (2007/10/02)

The acetolyses of 3-substituted cyclobutyl tosylates (X = Ar, Cl, and OEt) were examined giving rate constants and product distributions. With the alkyl- and aryl-substituted compounds, the rate-determining step leads to the formation of a bridged cyclobu

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