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1454709-94-4

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1454709-94-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1454709-94-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,4,7,0 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1454709-94:
(9*1)+(8*4)+(7*5)+(6*4)+(5*7)+(4*0)+(3*9)+(2*9)+(1*4)=184
184 % 10 = 4
So 1454709-94-4 is a valid CAS Registry Number.

1454709-94-4Relevant articles and documents

Aromatic oligoamide macrocycles with a backbone of reduced constraint

Kline, Mark,Wei, Xiaoxi,Gong, Bing

, p. 4762 - 4765 (2013/10/08)

Oligoamide macrocycles with a backbone partially constrained by hydrogen bonds have been prepared. These macrocycles, carrying multiple H-bonding side chains, underwent strong aggregation in solution and form long fibers in the solid state. In contrast to the strong and specific complexation of the guanidinium ion by analogous macrocycles with fully H-bond-constrained backbones, these macrocycles failed to recognize the same cation, indicating that reducing backbone constraint has led to a drastic change in their cavity.

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