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4(S)-[(2R)-1,4-Dioxaspiro[4.5]decanyl]-4-allyloxy-1-butene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

252556-67-5

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252556-67-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 252556-67-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,2,5,5 and 6 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 252556-67:
(8*2)+(7*5)+(6*2)+(5*5)+(4*5)+(3*6)+(2*6)+(1*7)=145
145 % 10 = 5
So 252556-67-5 is a valid CAS Registry Number.

252556-67-5Upstream product

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