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(2RS,3SR,3aRS,5RS)-3,3a,4,5-Tetrahydro-5-methoxy-2-(3-methoxy-4,5-methylenedioxyphenyl)-3-methyl-3a-(2-propenyl)-6(2H)-benzofuranone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

96948-25-3

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96948-25-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 96948-25-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,9,4 and 8 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 96948-25:
(7*9)+(6*6)+(5*9)+(4*4)+(3*8)+(2*2)+(1*5)=193
193 % 10 = 3
So 96948-25-3 is a valid CAS Registry Number.

96948-25-3Downstream Products

96948-25-3Relevant academic research and scientific papers

The total synthesis of (±)-megaphyllone acetate, a cytotoxic neolignan

Matsumoto,Imai,Yamaguchi,et al.

, p. 346 - 351 (1985)

Conversion of 3-methoxy-4,5-methylenedioxybenzaldehyde into (2RS,3SR,4RS)-2-methoxycarbonyl-4-(3-methoxy-4,5-methylenedioxyphenyl)-3-m ethyl-4-butanolide was carried out in seven steps via 1-acetoxy-1-(3-methoxy-4,5-methylenedioxyphenyl)propanone. The butanolide was further converted into (2RS,3SR,3aRS,5RS)-3,3a,4,5-tetrahydro-5-methoxy-2-(3-methoxy-4,5-methylen edioxyphenyl)-3-methyl-3a-(2-propenyl)-6(2H)-benzofuranone (22) in eight steps. Reduction of 22 with lithium aluminium hydride followed by acetylation with acetic anhydride in pyridine afforded (±)-megaphyllone acetate.

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