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[4-tert-Butyl-2-(12-tert-butyl-1,6-dihydroxy-10-methyl-7b-oxo-7bH,9H-8-oxa-7bλ5-phospha-benzo[6,7]cyclohepta[1,2,3-jk]fluoren-7-yl)-6-methyl-benzyl]-phosphonic acid dimethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

186706-97-8

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186706-97-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 186706-97-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,7,0 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 186706-97:
(8*1)+(7*8)+(6*6)+(5*7)+(4*0)+(3*6)+(2*9)+(1*7)=178
178 % 10 = 8
So 186706-97-8 is a valid CAS Registry Number.

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