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C88H104B2F4N4O4Si2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1333221-72-9

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1333221-72-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1333221-72-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,3,2,2 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1333221-72:
(9*1)+(8*3)+(7*3)+(6*3)+(5*2)+(4*2)+(3*1)+(2*7)+(1*2)=109
109 % 10 = 9
So 1333221-72-9 is a valid CAS Registry Number.

1333221-72-9Upstream product

1333221-72-9Downstream Products

1333221-72-9Relevant academic research and scientific papers

Anion-responsive covalently linked and metal-bridged oligomers

Maeda, Hiromitsu,Kitaguchi, Kanako,Haketa, Yohei

, p. 9342 - 9344 (2011)

Ethynyl-substituted acyclic anion receptors were synthesized for discrete covalently linked and metal-bridged dimers, which form various anionic complexes including double helical structures as the first examples of Cl --bridged [2+2]-type comp

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