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148637-95-0

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148637-95-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 148637-95-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,6,3 and 7 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 148637-95:
(8*1)+(7*4)+(6*8)+(5*6)+(4*3)+(3*7)+(2*9)+(1*5)=170
170 % 10 = 0
So 148637-95-0 is a valid CAS Registry Number.

148637-95-0Upstream product

148637-95-0Relevant articles and documents

Ring Transformations of Pyrazolinones via Azoolefins - a New Way to the 1,2,3-Thiadiazol-System

Lutze, Gerhard,Kirschke, Klaus,Huebner, Petra,Schmitz, Ernst,Ramm, Matthias,Krauss, Norbert

, p. 169 - 175 (2007/10/02)

Electrophilic attack of thiocyanate/bromine to azoenamine (2a) yields thiocyanato compound 3a which cyclizes into 1,2,3-thiadiazolium-salt (5a) on treatment with perchloric acid. 2-Halo-3-arylazo-propenamides (8) from directly thiadiazolium-salt (11) with

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