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dichloro(5,10,15,20-tetra-p-tolylporphyrinato)vanadium (IV) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83582-04-1

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83582-04-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83582-04-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,5,8 and 2 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 83582-04:
(7*8)+(6*3)+(5*5)+(4*8)+(3*2)+(2*0)+(1*4)=141
141 % 10 = 1
So 83582-04-1 is a valid CAS Registry Number.

83582-04-1Relevant articles and documents

Vanadium(IV) Porphyrins: Syntyhesis and Spectrochemical Characterization of Dihalogenovanadium(IV) Porphyrins. Extended X-Ray Absorption Fine Structural Study of Dibromo(2,3,7,8,12,13,17,18-octaethylporphyrinato)vanadium(IV)

Richard, Philippe,Poncet, Jean Luc,Barbe, Jean Michel,Guilard, Roger,Goulon, Jose,et al.

, p. 1451 - 1456 (2007/10/02)

The action of SOX2 or (COX)2 on oxovanadium(IV) porphyrin complexes (L=porphyrinate) under mild conditions affords the corresponding dihalogenovanadium(IV) porphyrins (X=Cl or Br).These very reactive complexes are remarkable precurs

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