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902768-87-0

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902768-87-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 902768-87-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,2,7,6 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 902768-87:
(8*9)+(7*0)+(6*2)+(5*7)+(4*6)+(3*8)+(2*8)+(1*7)=190
190 % 10 = 0
So 902768-87-0 is a valid CAS Registry Number.

902768-87-0Relevant articles and documents

The coordination chemistry of 1,4-diazepan-6-amine

Romba, Jens,Kuppert, Dirk,Morgenstern, Bernd,Neis, Christian,Steinhauser, Stefan,Weyhermueller, Thomas,Hegetschweiler, Kaspar

, p. 314 - 328 (2006)

The new, tridentate, facially coordinating ligand 1,4-diazepan-6-amine (daza) has been prepared from ethane-1,2-diamine and 2,3-dibromo-1-propanol in a seven-step procedure with an overall yield of 22%. The conformation of the free ligand has been elucida

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