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130413-11-5

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130413-11-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130413-11-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,4,1 and 3 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 130413-11:
(8*1)+(7*3)+(6*0)+(5*4)+(4*1)+(3*3)+(2*1)+(1*1)=65
65 % 10 = 5
So 130413-11-5 is a valid CAS Registry Number.

130413-11-5Downstream Products

130413-11-5Relevant articles and documents

Photocyclisations de cetoacetals aromatiques en vue d'une approche synthetique de la crombenine

Cottet, Francoise,Cottier, Louis,Descotes, Gerard

, p. 1251 - 1257 (2007/10/02)

Combenin 1 is a spiropeltogynoid compound with a spiroacetal moiety.A similar structure was synthesized starting from and orthocarbonylphenoxyisochroman by a Norrish type II photocyclisation.With an isochroman compound, the aromatic ring induces benzyl ra

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