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767321-23-3

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767321-23-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 767321-23-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,7,3,2 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 767321-23:
(8*7)+(7*6)+(6*7)+(5*3)+(4*2)+(3*1)+(2*2)+(1*3)=173
173 % 10 = 3
So 767321-23-3 is a valid CAS Registry Number.

767321-23-3Downstream Products

767321-23-3Relevant articles and documents

Versatile synthesis of end-functionalized thermosensitive poly(2-isopropyl-2-oxazolines)

Park, Joon-Sik,Akiyama, Yoshitsugu,Winnik, Francoise M.,Kataoka, Kazunori

, p. 6786 - 6792 (2004)

The synthesis of several end-functionalized poly(2-isopropyl-2-oxazolines) (PiPrOx) has been achieved via cationic ring-opening polymerization of 2-isopropyl-2-oxazoline. Poly(2-isopropyl-2-oxazolines) bearing primary amino groups at one chain end (Me-PiP

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