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C49H70O4Si3 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

330157-44-3

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330157-44-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 330157-44-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,0,1,5 and 7 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 330157-44:
(8*3)+(7*3)+(6*0)+(5*1)+(4*5)+(3*7)+(2*4)+(1*4)=103
103 % 10 = 3
So 330157-44-3 is a valid CAS Registry Number.

330157-44-3Downstream Products

330157-44-3Relevant academic research and scientific papers

Formation of dissymmetric eight-membered silalketals by ring-closing metathesis and their conversion to spiroketals

Boiteau, Jean-Guy,Van De Weghe, Pierre,Eustache, Jacques

, p. 239 - 242 (2007/10/03)

Eight-membered unsymmetrical silalketals are formed by RCM of mixed allyl/homoallyl silalketals. They are crucial intermediates in a short synthetic sequence to spiroketals illustrated in this paper by the synthesis of the C28-C38 po

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