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5(S)-<2(S)-isopropyloxy-5(R)-<2-(4-methoxybenzyloxy)ethyl>-3(R)-methyl-6(S)-tetrahydropyranyl>-4(R)-hydroxy-5-methoxypentene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

129272-57-7

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129272-57-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129272-57-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,2,7 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 129272-57:
(8*1)+(7*2)+(6*9)+(5*2)+(4*7)+(3*2)+(2*5)+(1*7)=137
137 % 10 = 7
So 129272-57-7 is a valid CAS Registry Number.

129272-57-7Upstream product

129272-57-7Relevant academic research and scientific papers

A STEREOCONTROLLED SYNTHESIS OF THE 16-MEMBERED RING MACROLIDE AGLYCONES, NIDDANOLIDE, CARBONOLIDE B, AND PLATENONOLIDE W1

Nakajima, Noriyuki,Uoto, Kouichi,Yonemitsu, Osamu

, p. 5 - 8 (2007/10/02)

The aglycones of the 16-membered ring macrolide antibiotics, niddanolide, carbonolide B, and platenonolide W1, were synthesized via the Yamaguchi esterification of the C1-C10 segment and the C11-C15 segment, prepared stereoselectively from D-gl

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