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807623-28-5

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807623-28-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 807623-28-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,7,6,2 and 3 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 807623-28:
(8*8)+(7*0)+(6*7)+(5*6)+(4*2)+(3*3)+(2*2)+(1*8)=165
165 % 10 = 5
So 807623-28-5 is a valid CAS Registry Number.

807623-28-5Downstream Products

807623-28-5Relevant articles and documents

Synthesis and competency of a tartrate-derived dicationic solid-liquid phase-transfer catalyst

Rueffer, Michelle E.,Fort, Linda K.,MacFarland, Darren K.

, p. 3297 - 3300 (2004)

A new asymmetric phase-transfer catalyst is described, along with a new, flexible synthetic scheme using a tartaric acid chloride. Alkylations and Michael reactions on a glycine imino ester show the new catalyst to be an effective phase-transfer catalyst

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