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{Ta(H)(CO)3P{CH2CH2P(C6H5)2}3} is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

111532-97-9

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111532-97-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111532-97-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,5,3 and 2 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 111532-97:
(8*1)+(7*1)+(6*1)+(5*5)+(4*3)+(3*2)+(2*9)+(1*7)=89
89 % 10 = 9
So 111532-97-9 is a valid CAS Registry Number.

111532-97-9Downstream Products

111532-97-9Relevant academic research and scientific papers

The seven-coordinate hydrido-tantalum complexes 6-n(oligophos)>: preparation and dynamics

Rehder, Dieter,Fornalczy, Michael,Oltmanns, Peter

, p. 207 - 220 (2007/10/02)

The hydrido complexes cis-2> (P2 = Ph2PCH2CH2PPh2), HTa(CO)3Pm (Pm = P3: PhP(CH2CH2PPh2)2, P4: 2, PP3: P(CH2CH2PPh2)3) have been obtained from the photo-chemically produced complexes m> by ion-exchange chromatography on silica gel.The anionic and neutral complexes have been characterized by IR and 31P and 1H NMR spectroscopy.The temperature-dependent 1H(hydride)-31P NMR coupling patterns are interpreted in terms os a hydride-capped octahedral structure with restricted migration of the H(-) ligand between the octahedral faces.

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