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76980-35-3

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76980-35-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76980-35-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,9,8 and 0 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 76980-35:
(7*7)+(6*6)+(5*9)+(4*8)+(3*0)+(2*3)+(1*5)=173
173 % 10 = 3
So 76980-35-3 is a valid CAS Registry Number.

76980-35-3Relevant articles and documents

123. Synthesis and Protonation Features of 24-, 27- and 32-membered Macrocyclic Polyamines

Dietrich, Bernard,Hosseini, Mir Wais,Lehn, Jean-Marie,Sessions, Richard B.

, p. 1262 - 1278 (2007/10/02)

Three macrocyclic polyamines ane-N6 1, ane-N8 2 and ane-N6O3 3 of ring size 24, 32 and 27, respectively, have been synthesized.They contain either trimethylenediamine of ethylenediamine units.The acyclic analog 4, as the reference compound, wa

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