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di(fluorosulfonyl)phenoxysulfonylmethane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136558-90-2

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136558-90-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136558-90-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,5,5 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 136558-90:
(8*1)+(7*3)+(6*6)+(5*5)+(4*5)+(3*8)+(2*9)+(1*0)=152
152 % 10 = 2
So 136558-90-2 is a valid CAS Registry Number.

136558-90-2Upstream product

136558-90-2Relevant academic research and scientific papers

DI(FLUOROSULFONYL)PHENOXYSULFONYLMETHANE AND ITS OXOSULFONIUM YLIDES

Yagupol'skii, Yu. L.,Savina, T. I.,Rozhkova, Z. Z.

, p. 426 - 430 (2007/10/02)

The hydrolysis of phenoxyfluorooxosulfoniobis(fluorosulfonyl)methanide leads to di(fluorosulfonyl)phenoxysulfonylmethane, which is a strong CH acid.Its salts with inorganic and organic cations were obtained.Their methylation by methyl iodide or methyl tri

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