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15871-31-5

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15871-31-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 15871-31-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,8,7 and 1 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 15871-31:
(7*1)+(6*5)+(5*8)+(4*7)+(3*1)+(2*3)+(1*1)=115
115 % 10 = 5
So 15871-31-5 is a valid CAS Registry Number.

15871-31-5Relevant articles and documents

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Boberg, Friedrich,Bruchmann, Bernd,Herzberg, Angelika,Otten, Albert

, p. 203 - 220 (2007/10/03)

Reactions of sodium N-chlorobenzenesulfonamides (1a-1e) with N-alkylthioxo-dihydroderivates of the following heterocycles (A) have been studied: quinoline, isoquinoline, thiazole, isothiazole, benzothiazole, 1,2-benzisothiazole, 2,1-benzisothiazole, 1,2-benzisothiazole 1,1-dioxide. Reaction products are N-arylsulfonyl-S-(dihydroheteroarylidene)sulfimides (B), N,N′-bis(arylsulfonyl)heteroareniumsulfinamidinates (C) and N-(dihydroheteroarylidene)arensulfonamides (D). Oxidation of some sulfimides (B) gives N-(arylsulfonyl)heteroareniumsulfonamidates (E). The situation of bonding is discussed for B-E.

Benzoisothiazolin-3-thiones with antifungal activity

Baruffini,Borgna,Gialdi,Ponci

, p. 3 - 15 (2007/10/04)

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