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66605-79-6

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66605-79-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66605-79-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,6,0 and 5 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 66605-79:
(7*6)+(6*6)+(5*6)+(4*0)+(3*5)+(2*7)+(1*9)=146
146 % 10 = 6
So 66605-79-6 is a valid CAS Registry Number.

66605-79-6Relevant articles and documents

Convenient synthesis of large tetraazamacrocycles bearing alkylene, cyclophane and crown ether type skeletons

Tomohiro,Ahmadi Avval,Okuno

, p. 639 - 640 (2007/10/02)

A series of large tetraazamacrocycles with 28- to 44-membered rings consisting of alkylene, phenylene or ether type backbones has been prepared without the use of high-dilution conditions in practically significant yields (25-42%). The reaction can be car

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