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Methyl (+/-)-(1'α,4'aβ,4'bα,8'aβ)-3',4',4'a,4'b,5',6',8'a,9'-octahydro-1',4'a,8'a-trimethyl-6'-oxospiro<1,3-dioxolane-2,2'(1'H)-phenanthrene>-7'-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89337-65-5

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89337-65-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89337-65-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,3,3 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 89337-65:
(7*8)+(6*9)+(5*3)+(4*3)+(3*7)+(2*6)+(1*5)=175
175 % 10 = 5
So 89337-65-5 is a valid CAS Registry Number.

89337-65-5Upstream product

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