Welcome to LookChem.com Sign In|Join Free

CAS

  • or

143278-15-3

Post Buying Request

143278-15-3 Suppliers

Recommended suppliersmore

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

143278-15-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143278-15-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,2,7 and 8 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 143278-15:
(8*1)+(7*4)+(6*3)+(5*2)+(4*7)+(3*8)+(2*1)+(1*5)=123
123 % 10 = 3
So 143278-15-3 is a valid CAS Registry Number.

143278-15-3Downstream Products

143278-15-3Relevant articles and documents

Synthesis of ethoxyethynylarenes by the palladium-catalyzed reaction of aryl iodides with ethoxy(trialkylstannyl)acetylenes

Sakamoto,Yasuhara,Kondo,Yamanaka

, p. 2032 - 2035 (1994)

Palladium-catalyzed reaction of aryl and heteroaryl iodides with ethoxy(trialkylstannyl)acetylenes gave the ethoxyethynylarenes and -heteroarenes, which were easily transformed by hydration reaction into ethyl areneacetates and heteroareneacetates.

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 143278-15-3