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1-aza-3-(4-methoxyphenyl)bicyclo<4.3.0>nonan-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

73048-99-4

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73048-99-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73048-99-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,0,4 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 73048-99:
(7*7)+(6*3)+(5*0)+(4*4)+(3*8)+(2*9)+(1*9)=134
134 % 10 = 4
So 73048-99-4 is a valid CAS Registry Number.

73048-99-4Downstream Products

73048-99-4Relevant articles and documents

A Formal Total Synthesis of Ipalbidine

Iida, Hideo,Watanabe, Yohya,Kibayashi, Chihiro

, p. 261 - 266 (2007/10/02)

The synthesis of 1,2,3,5,8,9-hexahydro-6-(4-methoxyphenyl)indolizin-7(6H)-one (5), a key intermediate in the synthesis of (+/-)-ipalbidine (3), is described.The 1,3-dipolar cycloaddition of the nitrone (9) to p-methoxy(allyl)benzene (8) proceeded highly r

FORMAL SYNTHESIS OF (+/-)-IPALBIDINE

Iida, Hideo,Watanabe, Yohya,Kibayashi, Chihiro

, p. 1195 - 1196 (2007/10/02)

1-Aza-3-(4-methoxyphenyl)bicyclononan-4-one, key intermediate to (+/-)-ipalbidine, was conveniently synthesized by intramolecular cyclization of the N-formylketone which was obtained via cycloaddition reaction of the cyclic nitrone.

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