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191479-78-4

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191479-78-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 191479-78-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,4,7 and 9 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 191479-78:
(8*1)+(7*9)+(6*1)+(5*4)+(4*7)+(3*9)+(2*7)+(1*8)=174
174 % 10 = 4
So 191479-78-4 is a valid CAS Registry Number.

191479-78-4Relevant articles and documents

Enantioselective Oxetane Ring Opening with Chloride: Unusual Use of Wet Molecular Sieves for the Controlled Release of HCl

Yang, Wen,Wang, Zhaobin,Sun, Jianwei

supporting information, p. 6954 - 6958 (2016/06/13)

An unprecedented enantioselective oxetane opening with chloride provides access to a range of highly functionalized three-carbon building blocks. The excellent enantiocontrol is enabled not only by a new catalyst, but also by the unusual use of wet molecular sieves for the controlled release of HCl. The enantioselective ring opening of oxetanes with chloride provides access to a range of highly functionalized three-carbon building blocks. The use of a new catalyst in combination with wet molecular sieves for the controlled release of HCl leads to high enantioselectivities.

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