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(1α,2β,3β,4β,4aα,8α,8aβ)-(+/-)-2,3-epoxydecahydro-4-acetyloxy-1-formyloxime-8-(4-methoxybenzyloxy)-2,5,5,8a-tetramethyl-1-naphthalenol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140181-49-3

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140181-49-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140181-49-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,1,8 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 140181-49:
(8*1)+(7*4)+(6*0)+(5*1)+(4*8)+(3*1)+(2*4)+(1*9)=93
93 % 10 = 3
So 140181-49-3 is a valid CAS Registry Number.

140181-49-3Upstream product

140181-49-3Relevant academic research and scientific papers

A formal total synthesis of (±)-forskolin through [3 + 2] nitrile oxide cycloaddition chemistry

Barco,Benetti,Spalluto,Casolari,Pollini,Zanirato,Baraldi

, p. 1281 - 1295 (2007/10/02)

A formal synthesis of (±)-forskolin 1 has been accomplished utilizing 1,3-dipolar nitrile oxide cycloaddition chemistry either for an alternative and convenient preparation of the key enedione starting building block 3 as well as for the introduction of t

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