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4-(tert-Butyl-dimethyl-silanyloxy)-1-{3-[3-(tert-butyl-dimethyl-silanyloxy)-prop-1-ynyl]-naphthalen-2-yl}-but-2-yn-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

129593-51-7

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129593-51-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129593-51-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,5,9 and 3 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 129593-51:
(8*1)+(7*2)+(6*9)+(5*5)+(4*9)+(3*3)+(2*5)+(1*1)=157
157 % 10 = 7
So 129593-51-7 is a valid CAS Registry Number.

129593-51-7Upstream product

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