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Sulfamide, [diphenyl[(trimethylsilyl)amino]phosphoranylidene](trimethylsilyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140155-99-3

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140155-99-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140155-99-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,1,5 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 140155-99:
(8*1)+(7*4)+(6*0)+(5*1)+(4*5)+(3*5)+(2*9)+(1*9)=103
103 % 10 = 3
So 140155-99-3 is a valid CAS Registry Number.

140155-99-3Downstream Products

140155-99-3Relevant academic research and scientific papers

Reaction of N-Trimethylsilyl-N'(N''-trimethylsilylaminodiphenylphoshoranylidene)sulfamide with Tungstenoxitetrachloride and the Structure of (Cl3WNPPh2N)2

Roesky, H. W.,Raubold, T.,Noltemeyer, M.,Witt, M.,Bohra, R.

, p. 171 - 174 (2007/10/02)

The reaction of ClSO2N=PPh2Cl (1) with NH3 yields H2NSO2N=PPh2NH2 (2).This compound is converted to Me3Si(H)NSO2N=PPh2N(H)SiMe3 (3) by Me3SiNMe2. 3 reacts with WOCl4 under elimination of (Me3Si)2O and ClSO2NH2 to yield the eight-membered ring system (Cl3W

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