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(4E,8E,10S,11S)-10-benzyloxymethyloxy-11-<2-(tert-butydimethylsilyloxy)ethyl>-4,8-dimethyl-13-(p-methoxyphenyl)methyloxy-4,8-tridecadien-1-al is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128322-08-7

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  • (4E,8E,10S,11S)-10-benzyloxymethyloxy-11-<2-(tert-butydimethylsilyloxy)ethyl>-4,8-dimethyl-13-(p-methoxyphenyl)methyloxy-4,8-tridecadien-1-al

    Cas No: 128322-08-7

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128322-08-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128322-08-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,3,2 and 2 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 128322-08:
(8*1)+(7*2)+(6*8)+(5*3)+(4*2)+(3*2)+(2*0)+(1*8)=107
107 % 10 = 7
So 128322-08-7 is a valid CAS Registry Number.

128322-08-7Upstream product

128322-08-7Relevant articles and documents

Total synthesis of (+)-mayolide A. Absolute structure of mayolide A, a sacocembrane diterpenoid from the soft coral Sinularia mayi

Nagaoka,Iwashima,Abe,Iguchi,Yamada

, p. 1742 - 1749 (2007/10/02)

The stereoselective total synthesis of (+)-mayolide A (1) was achieved starting from D-mannitol via two crucial steps: stereoselective introduction of a two-carbon unit into the β-position of the butenolide 5 and repeated Claisen rearrangement to produce the side chain. The absolute structure of natural mayolide A from the Okinawan soft coral Sinularia mayi was determined as 2 by the present synthesis.

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