Welcome to LookChem.com Sign In|Join Free

CAS

  • or

83267-90-7

Post Buying Request

83267-90-7 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

83267-90-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83267-90-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,2,6 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 83267-90:
(7*8)+(6*3)+(5*2)+(4*6)+(3*7)+(2*9)+(1*0)=147
147 % 10 = 7
So 83267-90-7 is a valid CAS Registry Number.

83267-90-7Relevant articles and documents

1-Methyl-4-ferrocenylmethyl-3,5-diphenylpyrazole: A versatile ligand for palladium(II) and platinum(II)

Basu, Pradipta Kumar,González, Asensio,López, Concepción,Font-Bardía, Mercè,Calvet, Teresa

, p. 3633 - 3642 (2010/01/11)

The syntheses and characterization of two novel ferrocene derivatives containing 3,5-diphenylpyrazole units of general formula [1-R-3,5-Ph2-(C3N2)-CH2-Fc] {Fc = (η5-C5H5)Fe(ηsup

Ferrocenyl salts as synthons: new ferrocenyl-1,3-diketones

Zakaria, Choudhury M.,Morrison, Colin A.,McAndrew, Douglas,Bell, William,Glidewell, Christopher

, p. 201 - 208 (2007/10/02)

Reaction of (ferrocenylmethyl)trimethylammonium iodide with the mono-sodium salts of a range of acyclic 1,3-diketones leads smoothly to 2-(ferrocenylmethyl)-1,3-diketones CH(COR1)(COR2), but with the corresponding tetrabutylammonium salts deacylation occurs.With the sodium salt of cyclohexane-1,3-dione, disubstitution occurs to give (2,6-dioxocyclohexane-1,1-diyl)bismethyleneferrocene, 2C.The lithium salt of acetylferrocene reacts with a range of monocarboxylic esters to provide 1-ferrocenyl-1,3-diketones COCH2COR, but simple esters of dicarboxylic acids either do not react, or undergo only monosubstitution. Keywords: Ferrocene; Diketones; Iron

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 83267-90-7