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938185-59-2

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938185-59-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 938185-59-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,8,1,8 and 5 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 938185-59:
(8*9)+(7*3)+(6*8)+(5*1)+(4*8)+(3*5)+(2*5)+(1*9)=212
212 % 10 = 2
So 938185-59-2 is a valid CAS Registry Number.

938185-59-2Downstream Products

938185-59-2Relevant articles and documents

Model construction for the A-B-C ring system of lysergic acid via Vilsmeier-Haack-type cyclization of 1H-indole-4-propanoic acid derivatives

Kurokawa, Masayuki,Watanabe, Toshiko,Ishikawa, Tsutomu

, p. 574 - 587 (2008/02/07)

Vilsmeier-Haack-type cyclization of 1H-indole-4-propanoic acid derivatives was examined as model construction for the A-B-C ring system of lysergic acid (1). Smooth cyclization from the 4 position of 1H-indole to the 3 position was achieved by Vilsmeier-H

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