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[1R,(-)]-1,2,3,6,7,7a,10,14,14aβ,14b-Decahydro-1α,6α-dihydroxy-3,13-dimethoxy-5,5,7aβ,9,14bα-pentamethyl-12H-3β,5aβ-epoxy-5H-furo[3,4-i]oxepino[4,3-a]xanthene-12-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81543-06-8

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81543-06-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81543-06-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,5,4 and 3 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 81543-06:
(7*8)+(6*1)+(5*5)+(4*4)+(3*3)+(2*0)+(1*6)=118
118 % 10 = 8
So 81543-06-8 is a valid CAS Registry Number.

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