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133270-11-8

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133270-11-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133270-11-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,2,7 and 0 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 133270-11:
(8*1)+(7*3)+(6*3)+(5*2)+(4*7)+(3*0)+(2*1)+(1*1)=88
88 % 10 = 8
So 133270-11-8 is a valid CAS Registry Number.

133270-11-8Downstream Products

133270-11-8Relevant articles and documents

Preparation and Structural Properties of Large-Cavity Peraza Macrocycles Containing Pyridine, Phenanthroline, or Piperazine Subcyclic Units

Krakowiak, Krzysztof E.,Bradshaw, Jerald S.,Jiang, Weiming,Dalley, N. Kent,Wu, Geng,Izatt, Reed M.

, p. 2675 - 2680 (1991)

Ten large peraza macrocycles containing either two pyridine, two phenanthroline, or three, four, or six piperazine subcyclic groups have been prepared.Those containing pyridine or phenanthroline were prepared by reacting either 2,6-pyridinedicarbaldehyde

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