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73321-25-2

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73321-25-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73321-25-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,3,2 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 73321-25:
(7*7)+(6*3)+(5*3)+(4*2)+(3*1)+(2*2)+(1*5)=102
102 % 10 = 2
So 73321-25-2 is a valid CAS Registry Number.

73321-25-2Upstream product

73321-25-2Relevant academic research and scientific papers

anti-1,4,5,8-Tetrahydro-1,4;5,8-dimethanonaphthalene (Sesquinorbornadiene), a Molecule with Three Parallel, Coplanar, and Interacting Double Bonds

Lucchi, Ottorino De,Licini, Giulia,Pasquato, Lucia

, p. 418 - 419 (2007/10/02)

anti-1,4,5,8-Tetrahydro-1,4;5,8-dimethanonaphthalene (sesquinorbornadiene) (1), a molecule possessing six electrons distributed in three parallel double bonds set in one plane and within an interacting through-space distance, has been synthesized.

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