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86658-75-5

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86658-75-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 86658-75-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,6,5 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 86658-75:
(7*8)+(6*6)+(5*6)+(4*5)+(3*8)+(2*7)+(1*5)=185
185 % 10 = 5
So 86658-75-5 is a valid CAS Registry Number.

86658-75-5Relevant articles and documents

A GENERAL METHOD FOR THE SYNTHESIS OF INDOLES BEARING A VARIETY OF SUBSTITUENTS AT THE β-POSITION, AND ITS APPLICATION TO THE SYNTHESIS OF L-TRYPTOPHAN

Shono, Tatsuya,Matsumura, Yoshihiro,Kanazawa, Takenobu

, p. 1259 - 1262 (1983)

A general synthetic method of β-substituted indoles such as indolacetic acid, tryptamine and L-tryptophan has been exploited utilizing α-methoxylated amides, lactams, a carbamate, and sulfonamides, easily obtainable by an electrochemical method, as key intemediates.

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