Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1240519-80-5

Post Buying Request

1240519-80-5 Suppliers

Recommended suppliersmore

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

1240519-80-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1240519-80-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,5,1 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1240519-80:
(9*1)+(8*2)+(7*4)+(6*0)+(5*5)+(4*1)+(3*9)+(2*8)+(1*0)=125
125 % 10 = 5
So 1240519-80-5 is a valid CAS Registry Number.

1240519-80-5Upstream product

1240519-80-5Downstream Products

1240519-80-5Relevant articles and documents

Binuclear iron(III) phthalocyanine(μ-oxodimer)-catalyzed oxygenation of aromatic hydrocarbons with iodosylbenzene sulfate and iodosylbenzene as the oxidants

Neu, Heather M.,Yusubov, Mekhman S.,Zhdankin, Viktor V.,Nemykin, Victor N.

scheme or table, p. 3168 - 3174 (2010/04/28)

Two binuclear iron(III) phthalocyanine-(μ-oxodimer) complexes were tested in catalytic oxygenation reactions of several aromatic hydrocarbons using iodosylbenzene (PhIO)n or oligomeric iodosylbenzene sulfate [(PhIO)3SO3]n as the oxidants. Results of this study demonstrate that [(PhIO)3SO3]n is the most reactive oxygenating reagent that can be used as a safe and convenient alternative to the thermally unstable and potentially explosive iodosylbenzene. The pyridine-containing binuclear μ-oxobis-{iron(III)-pyridino[3,4]-9(10), 16(17),23(24)-tri-tertbutyltribenzoporphyrazine} is significantly more active as compared to the traditional μ-oxobis[iron-(III)-2,9(10),16(17),23(24)-tetra- tert-butylphthalocyanine].

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 1240519-80-5