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261177-71-3

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261177-71-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 261177-71-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,1,1,7 and 7 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 261177-71:
(8*2)+(7*6)+(6*1)+(5*1)+(4*7)+(3*7)+(2*7)+(1*1)=133
133 % 10 = 3
So 261177-71-3 is a valid CAS Registry Number.

261177-71-3Downstream Products

261177-71-3Relevant articles and documents

Pd(II) and Rh(I) chelate complexes of the bidentate phosphino-thiourea ligand PhNHC(S)NHCH2CH2PPh2: Structural properties and activity in homogeneous and hybrid catalysis

Cauzzi, Daniele,Costa, Mirco,Cucci, Nicola,Graiff, Claudia,Grandi, Federica,Predieri, Giovanni,Tiripicchio, Antonio,Zanoni, Roberto

, p. 431 - 444 (2000)

The new bifunctional ligand PhNHC(S)NHCH2CH2PPh2 (Ptu), containing the thiourea and the phosphine functions, and its Pd(II) and Rh(I) complexes were prepared. Ptu behaves as a bidentate ligand forming seven-membered chelat

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