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1,1-(sulfonylbis(4,4-phenylene))bis(thiourea) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

108902-28-9

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108902-28-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108902-28-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,9,0 and 2 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 108902-28:
(8*1)+(7*0)+(6*8)+(5*9)+(4*0)+(3*2)+(2*2)+(1*8)=119
119 % 10 = 9
So 108902-28-9 is a valid CAS Registry Number.

108902-28-9Downstream Products

108902-28-9Relevant academic research and scientific papers

Novel flame retardant poly(thiourea-sulfone-imide)s for high temperature applications: Synthesis and characterization

Waris, Ghulam,Siddiqi, Humaira Masood,Twyman, Lance James,Hussain, Rizwan,Akhter, Zareen,Butt, Muhammad Saeed

, p. 946 - 958 (2013)

The synthesis and polymerization of a novel diamine monomer, 1,1-(sulfonylbis (4,1-phenylene)) bis (thiourea) (SPT), with various aromatic dianhydrides were carried out. In addition, the fabrication of poly(thiourea-sulfone-imide)s (PTSIs) with noble ther

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