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866944-65-2

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866944-65-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 866944-65-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,6,9,4 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 866944-65:
(8*8)+(7*6)+(6*6)+(5*9)+(4*4)+(3*4)+(2*6)+(1*5)=232
232 % 10 = 2
So 866944-65-2 is a valid CAS Registry Number.

866944-65-2Upstream product

866944-65-2Downstream Products

866944-65-2Relevant articles and documents

Enantiocontrol in intermolecular cyclopropanations: Use of diazosulfonate esters

Ye, Tao,Zhou, Congying

, p. 1159 - 1163 (2005)

The novel use of α-diazosulfonate esters as alternative cyclopropanating agents to diazoacetates is investigated. The effects of structure of both substrate and ligand on diastereo- and enantioselectivity are studied, and the catalytic ability of different metals is compared. The Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2005.

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