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81106-40-3

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81106-40-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81106-40-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,1,0 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 81106-40:
(7*8)+(6*1)+(5*1)+(4*0)+(3*6)+(2*4)+(1*0)=93
93 % 10 = 3
So 81106-40-3 is a valid CAS Registry Number.

81106-40-3Downstream Products

81106-40-3Relevant academic research and scientific papers

Phosphorus-Nitrogen Compounds. Part 51. Carbon-13 and Phosphorus-31 Nuclear Magnetic Resonance Properties of Phenylphosphonothioic Di(monoalkylamides). Determination of Aromatic Substituent Constants by (13)C Nuclear Magnetic Resonance Spectroscopy

Parkes, Harold G.,Shaw, Robert A.,Watkins, David A.

, p. 2479 - 2484 (2007/10/02)

Carbon-13 and phosphorus-31 n.m.r. spectra have been obtained for a series of phenyl-phosphonothioic di(monoalkylamides), PhP(S)(NHR)2 (R=H, Me, Et, Prn, Pri, cyclopropyl, Bun, Bui, Bus, But/sup

PHOSPHORUS-NITROGEN COMPOUNDS. PART XLVI. CYCLODIPHOSPHAZANES DERIVED FROM PHENYLPHOSPHONOTHIOIC DIAMIDES

Argent, Peter J.,Healy, James D.,Ibrahim, Ezzeldine H.,Shaw, Robert A.,Woods, Michael

, p. 95 - 102 (2007/10/02)

P-Phenyl-N,N'-dialkyl(aryl)phosphonothioic diamides, PhP(S)(NHR)2, R=Me, Prn, Bun, Bui, cyclopropyl, CH2Ph, Ph, o- and p-MeC6H4, o-, m- and p-MeOC6H4 and o-and p-ClC6H4, decompose at 160-260 deg C to give cyclodiphosph(V)azanes, 2.The diamides, PhP(S)(NHR)2, R=H, Pri, Bus and BUt, decompose on heating to give the cyclotriphosphazane, 3.The 1H nmr spectra of the cyclic dimers are discussed: trans-structures are assigned to all the products.

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