Welcome to LookChem.com Sign In|Join Free

CAS

  • or

279251-33-1

Post Buying Request

279251-33-1 Suppliers

Recommended suppliersmore

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

279251-33-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 279251-33-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,9,2,5 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 279251-33:
(8*2)+(7*7)+(6*9)+(5*2)+(4*5)+(3*1)+(2*3)+(1*3)=161
161 % 10 = 1
So 279251-33-1 is a valid CAS Registry Number.

279251-33-1Downstream Products

279251-33-1Relevant articles and documents

Single-step synthesis of pentaaryl-monohydro[60]fullerenes through fivefold addition of organocopper reagent to C60

Sawamura, Masaya,Iikura, Hitoshi,Ohama, Takayuki,Hackler, Ulrich E.,Nakamura, Eiichi

, p. 32 - 36 (2000)

The reaction of an organocopper reagent (ArMgBr/CuBr·SMe2) with C60 was optimized for the fivefold addition forming a novel Cp-type ligand precursor 1,4,11,15,30-pentaaryl-2-hydro[60]fullerene (C60Ar5H, 1), where Ar stands for Ph, 4-CF3C6H4, 4-MeOC6H4, 4-ClC6H4, 4-BuC6H4, 4-PhC6H4, and 1-naphthyl groups. Under the optimized conditions, a large quantity (8.90 g) of C60Ph5H has been synthesized in a single operation.

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 279251-33-1