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91979-38-3

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91979-38-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91979-38-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,9,7 and 9 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 91979-38:
(7*9)+(6*1)+(5*9)+(4*7)+(3*9)+(2*3)+(1*8)=183
183 % 10 = 3
So 91979-38-3 is a valid CAS Registry Number.

91979-38-3Relevant articles and documents

New N-pyrazole, P-phosphine hybrid ligands and their reactivity towards Pd(II): X-ray crystal structures of complexes with [PdCl2(N,P)] core

Guerrero, Miguel,Mu?oz, Sergio,Ros, Josep,Calvet, Teresa,Font-Bardía, Mercè,Pons, Josefina

, p. 257 - 264 (2015/11/02)

Two new N-pyrazole, P-phosphine hybrids ligands: 1-[2-(diphenylphosphanyl)methyl]-3,5-dimethylpyrazole (LP1) and 1-[2-(diphenylphosphanyl)propyl]-3,5-dimethylpyrazole (LP3) are presented. The reaction of these two ligands and two other ligands reported in

A SELECTIVE SYNTHESIS OF UNSYMMETRICAL 1,1'-METHYLENEBISDIAZOLES BY SOLID-LIQUID PHASE TRANSFER CATALYSIS

Julia, Sebastian,Martinez-Martorell, Carlos,Elguero, Jose

, p. 2233 - 2237 (2007/10/02)

1,1'-Methylenebisdiazoles Az1-CH2-Az2, Az1 and Az2 being two different diazoles, can be prepared selectively in three steps, through 1-hydroxymethyl- and 1-chloromethyldiazoles, by solid-liquid (S-L) phase transfer catalysis.

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