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(2RS,3'SR,3a'SR,5aSR,6SR,7a'SR,8aSR)-3',6-di-t-butoxy-3a',5a-dimethyl-2',3,3',3a',4,4',5a,6,7,7',7a',8,8a,9-tetradecahydrospiro2H,5H-cyclopenta<1>benzopyran-2,5'-<5H>inden-6'(1'H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139599-67-0

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139599-67-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139599-67-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,5,9 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 139599-67:
(8*1)+(7*3)+(6*9)+(5*5)+(4*9)+(3*9)+(2*6)+(1*7)=190
190 % 10 = 0
So 139599-67-0 is a valid CAS Registry Number.

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