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180625-82-5

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180625-82-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 180625-82-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,6,2 and 5 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 180625-82:
(8*1)+(7*8)+(6*0)+(5*6)+(4*2)+(3*5)+(2*8)+(1*2)=135
135 % 10 = 5
So 180625-82-5 is a valid CAS Registry Number.

180625-82-5Downstream Products

180625-82-5Relevant 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.

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