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936720-58-0

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936720-58-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 936720-58-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,6,7,2 and 0 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 936720-58:
(8*9)+(7*3)+(6*6)+(5*7)+(4*2)+(3*0)+(2*5)+(1*8)=190
190 % 10 = 0
So 936720-58-0 is a valid CAS Registry Number.

936720-58-0Relevant articles and documents

Efficient routes for the synthesis of 1,4,7,10,13-pentaazacyclohexadecane- 14,16-dione

Da Pieve, Chiara,Medina-Molner, Alfredo,Spingler, Bernhard

, p. 679 - 682 (2007)

The synthetic access to 1,4,7,10,13-pentaazacyclohexadecane-14,16-dione was significantly improved from an overall yield of 1% to 33%. The procedure involved the use of COCF3 or DDE as highly selective protecting groups for primary amines and o

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