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452303-25-2

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452303-25-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 452303-25-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,2,3,0 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 452303-25:
(8*4)+(7*5)+(6*2)+(5*3)+(4*0)+(3*3)+(2*2)+(1*5)=112
112 % 10 = 2
So 452303-25-2 is a valid CAS Registry Number.

452303-25-2Downstream Products

452303-25-2Relevant articles and documents

Photoluminescence of (quinap)tricarbonylrhenium(I) chloride with quinap = 1-(2-diphenylphosphino-1-naphthyl) isoquinoline

Kunkely, Horst,Vogler, Arnd

, p. 143 - 146 (2002)

The complex (quinap)Re1(CO)3Cl, with quinap = 1-(2-diphenylphosphino-1-naphthyl)isoquinoline, shows a luminescence at λmax = 582 nm with φ = 0.12 and τ = 1.4 μs in solution (e.g., CH2Cl2) at r.t. It is suggested that this emission originates from a Re1 to quinap metal-to-ligand charge transfer triplet.

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