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(+)-<2R,5E<2E,4R,6E,8(2R,4S,6S,8R,9S)>,6S,8S,9S,11S>-10-benzoyloxy-5-<(4-benzoyloxy-8,9-dimethyl-1,7-dioxaspiro<5.5>undecan-2-yl)-4,6-dimethyl-2,6-octadienylidene>-9-methyl-2-phenyl-1,3-dioxaspiro<5.5>undecane-7-carboxaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

127785-61-9

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127785-61-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127785-61-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,7,8 and 5 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 127785-61:
(8*1)+(7*2)+(6*7)+(5*7)+(4*8)+(3*5)+(2*6)+(1*1)=159
159 % 10 = 9
So 127785-61-9 is a valid CAS Registry Number.

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