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145318-30-5

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145318-30-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145318-30-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,3,1 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 145318-30:
(8*1)+(7*4)+(6*5)+(5*3)+(4*1)+(3*8)+(2*3)+(1*0)=115
115 % 10 = 5
So 145318-30-5 is a valid CAS Registry Number.

145318-30-5Upstream product

145318-30-5Downstream Products

145318-30-5Relevant articles and documents

Reactions of ω-phenylalkenes with sulfur trioxide; sulfonation and Friedel-Crafts type of cyclization

Schonk, Ruud M.,Bakker, Bert H.,Cerfontain, Hans

, p. 389 - 401 (2007/10/02)

Reactions of ω-phenylalkenes 1a-31a with sulfur trioxide were studied in the temperature range -60 to 25 deg C using dichloromethane as solvent and 1.5 mol equiv. of dioxane as reactivity moderator. ω-Phenylalkenes 1a-7a react just like simple alkenes: at

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