Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1612157-77-3

Post Buying Request

1612157-77-3 Suppliers

Recommended suppliersmore

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

1612157-77-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1612157-77-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,2,1,5 and 7 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1612157-77:
(9*1)+(8*6)+(7*1)+(6*2)+(5*1)+(4*5)+(3*7)+(2*7)+(1*7)=143
143 % 10 = 3
So 1612157-77-3 is a valid CAS Registry Number.

1612157-77-3Downstream Products

1612157-77-3Relevant articles and documents

Direct Synthesis of Dibenzophospholes from Biaryls by Double C-P Bond Formation via Phosphenium Dication Equivalents

Nishimura, Kazutoshi,Hirano, Koji,Miura, Masahiro

, p. 3185 - 3189 (2020)

We have developed a new strategy for the generation of phosphenium dication equivalents from readily available phosphinic acids and Tf2O. The in situ-generated dication equivalents can be readily coupled with simple (hetero)biaryls to form the corresponding dibenzophospholes directly. This protocol can also be applied to the concise synthesis of six- A nd seven-membered phosphacycles as well as the largely ?-extended heteroacene derivatives, which are of great interest in the field of organic functional materials.

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 1612157-77-3