Welcome to LookChem.com Sign In|Join Free

CAS

  • or

265987-36-8

Post Buying Request

265987-36-8 Suppliers

Recommended suppliersmore

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

265987-36-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 265987-36-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,5,9,8 and 7 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 265987-36:
(8*2)+(7*6)+(6*5)+(5*9)+(4*8)+(3*7)+(2*3)+(1*6)=198
198 % 10 = 8
So 265987-36-8 is a valid CAS Registry Number.

265987-36-8Downstream Products

265987-36-8Relevant articles and documents

Syntheses and reactions of some new C-pentafluorophenyl and tetrafluorophenylene carborane systems

Batsanov, Andrei S.,Fox, Mark A.,Howard, Judith A.K.,Wade, Kenneth

, p. 157 - 163 (2007/10/03)

The reaction of para-PhCB10H10CLi with excess C6F6 produced para-PhCB10H10CC6F5 (52%) and the tetrafluorophenylene bridged system 1,4-(para-PhCB10H10C)2C6F 4 (31%). The C-pentafluorophenyl compound para-PhCB10H10CC6F5 afforded good yields of 1,4-tetrafluorophenylene bridged carboranes with suitable nucleophilic reagents: 1-(para-PhCB10H10C)-4-(ortho-HCB10H 10C)C6F4 from ortho-HCB10H10CLi, 1-(para-PhCB10H10C)-4-HOC6F4 from KOH and 1-(para-PhCB10H10C)-4-EtOC6F4 from KOEt. Addition of the monolithiated carborane, meta-PhCB10H10CLi, to excess C6F6 produced meta-PhCB10H10CC6F5 (19%) and the two-cage carborane 1,4-(meta-PhCB10H10C)2C6F 4 (70%). Reactions of the novel C-pentafluorophenyl meta carborane, meta-PhCB10H10CC6F5, with nucleophiles, ortho-HCB10H10CLi and nBuLi, gave 1-(meta-PhCB10H10C)-4-(ortho-HCB10H 10C)C6F4 and 1-(meta-PhCB10H10C)-4-nBuC6F 4, respectively. The structure of 1-(para-PhCB10H10C)-4-EtOC6F4 was determined by a single crystal X-ray diffraction study.

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 265987-36-8