Welcome to LookChem.com Sign In|Join Free

CAS

  • or

2107987-82-4

Post Buying Request

2107987-82-4 Suppliers

Recommended suppliersmore

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

2107987-82-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2107987-82-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 2,1,0,7,9,8 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2107987-82:
(9*2)+(8*1)+(7*0)+(6*7)+(5*9)+(4*8)+(3*7)+(2*8)+(1*2)=184
184 % 10 = 4
So 2107987-82-4 is a valid CAS Registry Number.

2107987-82-4Downstream Products

2107987-82-4Relevant articles and documents

Modular Route to Azaindanes

Huang, Qi,Zard, Samir Z.

, p. 3895 - 3898 (2017)

A convergent radical based route to azaindanes is described, relying on the degenerative addition transfer of various substituted S-(pyridylmethyl)-O-ethyl dithiocarbonates (xanthates) to functional alkenes followed by radical cyclization onto the pyridine ring activated by protonation with trifluoroacetic acid. In one case, a richly decorated cyclohepta[b]pyridine could be assembled swiftly by allowing the first adduct to N-phenylmaleimide to undergo addition to N-allylphthalimide prior to cyclization.

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 2107987-82-4