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(3aR,6aR)-3a,4,5,6a-tetrahydrofuro[2,3-b]furan-3(2H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

809286-93-9

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809286-93-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 809286-93-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,9,2,8 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 809286-93:
(8*8)+(7*0)+(6*9)+(5*2)+(4*8)+(3*6)+(2*9)+(1*3)=199
199 % 10 = 9
So 809286-93-9 is a valid CAS Registry Number.

809286-93-9Upstream product

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