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[3aR,4R,5S,6aS]-4-hydroxymethyl-5-methyl-hexahydro-cyclopenta[b]furan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

691882-88-9

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691882-88-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 691882-88-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,1,8,8 and 2 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 691882-88:
(8*6)+(7*9)+(6*1)+(5*8)+(4*8)+(3*2)+(2*8)+(1*8)=219
219 % 10 = 9
So 691882-88-9 is a valid CAS Registry Number.

691882-88-9Upstream product

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