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4-(3,4-dimethoxyphenyl)-2-methoxycarbonyl-3-methyl-buten-4-olide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

173481-89-5

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173481-89-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 173481-89-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,4,8 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 173481-89:
(8*1)+(7*7)+(6*3)+(5*4)+(4*8)+(3*1)+(2*8)+(1*9)=155
155 % 10 = 5
So 173481-89-5 is a valid CAS Registry Number.

173481-89-5Downstream Products

173481-89-5Relevant academic research and scientific papers

Total synthesis of (±)-porosin, a neolignan from Ocotea porosa and Urbanodendron verrucosum (Lauraceae)

Matsumoto,Takeda,Oiwamoto,Fujii,Kishida,Shibutani,Imai

, p. 2099 - 2104 (2007/10/03)

Veratraldehyde was condensed with methyl 2-chloropropanoate to give a glycidic ester. This was hydrolyzed with aqueous sodium hydroxide and the resulting sodium salt was treated with lead(IV) tetraacetate to give 1- acetoxy-1-(3,4-dimethoxyphenyl)propon-2

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