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30426-16-5

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30426-16-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 30426-16-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,4,2 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 30426-16:
(7*3)+(6*0)+(5*4)+(4*2)+(3*6)+(2*1)+(1*6)=75
75 % 10 = 5
So 30426-16-5 is a valid CAS Registry Number.

30426-16-5Relevant articles and documents

Phosphorhydrazide inhibitors: Toxicological profile and antimicrobial evaluation assay, molecular modeling and QSAR study

Gholivand, Khodayar,Asadi, Lida,Valmoozi, Ali Asghar Ebrahimi,Hodaii, Meraat,Sharifi, Mahboobeh,Kashani, Hadi Mazruee,Mahzouni, Hamid Reza,Ghadamyari, Mohammad,Kalate, Ali Asghar,Davari, Ehsan,Salehi, Sami,Bonsaii, Mahyar

, p. 24175 - 24189 (2016/03/15)

A series of phosphorhydrazide (PHA) derivatives with the (X = O,S) P-NHα-NHβ-C (X = O,S) skeleton (1-23) were synthesized and characterized by spectral techniques. A single crystal X-ray study of 4 and 21 provided confirmation of the

V. Electronic Structure of Polyfluoroaromatic Silanes and Related Hydrocarbons

Yanchuk, N. I

, p. 111 - 115 (2007/10/03)

Effect of substituents on the phosphorus atom in diarylphosphinic hydrazides on their reactivity toward phenyl isothiocyanate in nitrobenzene in the presence of pyridine at 298-328 K is described by the Hammett equation including ?P constants.

Qualitative Assessment of the Catalytic Effect of Tertiary Phosphines

Yanchuk, N. I.

, p. 64 - 67 (2007/10/03)

The catalytic effect of trialkylphosphine oxides on reaction of diphenylphosphininc hydrazide with phenyl isocyanate in benzene at 25 deg C was evaluated. The catalytic effect was found to be linearly related to the electron-donor factor E, the sum of the Taft constants ?* and the constants ?P of the substituents in the phosphorus atom.

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