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W(CO)5P2C(C(CH3)3)(CH)5 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

210217-22-4

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210217-22-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 210217-22-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,0,2,1 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 210217-22:
(8*2)+(7*1)+(6*0)+(5*2)+(4*1)+(3*7)+(2*2)+(1*2)=64
64 % 10 = 4
So 210217-22-4 is a valid CAS Registry Number.

210217-22-4Downstream Products

210217-22-4Relevant academic research and scientific papers

Synthesis of 1H-diphosphirene, phosphorus-carbon cage and 2,3-dihydro-1,2,3-triphosphete tungsten complexes

Rohde, Udo,Wilkens, Hendrik,Streubel, Rainer

, p. 545 - 548 (1997)

New 1H-diphosphirene and 2,3-dihydro-1,2,3-triphosphete tungsten complexes have been synthesized, by thermal decomposition of different 2H-azaphosphirene complexes in the presence of various phosphaalkynes. Novel phosphorus-carbon cage complexes were obtained, if a pentamethylcyclopentadienyl-substituted 2H-azaphosphirene complex and alkyl-substituted phosphaalkynes were employed.

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