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Phenol, 2,3,4,5-tetraamino-, dihydrochloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

142203-97-2

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142203-97-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142203-97-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,2,0 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 142203-97:
(8*1)+(7*4)+(6*2)+(5*2)+(4*0)+(3*3)+(2*9)+(1*7)=92
92 % 10 = 2
So 142203-97-2 is a valid CAS Registry Number.

142203-97-2Downstream Products

142203-97-2Relevant academic research and scientific papers

NUCLEOPHILIC SUBSTITUTION REACTION OF 4-BROMOBENZO BISTHIADIAZOLE AND REDUCTION OF HYDROXY AND METHOXY DERIVATIVE TO THE CORRESPONDING 1,2,3,4-BENZENETETRAAMINE

Mataka, Shuntaro,Ikezaki, Youji,Takahashi, Kazufumi,Tori-i, Akiyoshi,Tashiro, Masashi

, p. 791 - 800 (2007/10/02)

Bromobenzobisthiadiazole (2a) reacted with a series of nucleophiles to give alkoxy-, propylthio-, and amino-substituted derivatives (3,8,and 9).Reaction of 2a with allyl alcohol at room temperature gave allyl ether (3e) which, on bein

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