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2-but-3-enyl-8-(tert-butyl-dimethyl-silanyloxy)-9-(tert-butyl-dimethyl-silanyloxymethyl)-3,4a,8-trimethyl-2,3,4,4a,5a,8,9,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalen-3-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

884005-40-7

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884005-40-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 884005-40-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,4,0,0 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 884005-40:
(8*8)+(7*8)+(6*4)+(5*0)+(4*0)+(3*5)+(2*4)+(1*0)=167
167 % 10 = 7
So 884005-40-7 is a valid CAS Registry Number.

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