Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1604039-75-9

Post Buying Request

1604039-75-9 Suppliers

Recommended suppliersmore

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

1604039-75-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1604039-75-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,4,0,3 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1604039-75:
(9*1)+(8*6)+(7*0)+(6*4)+(5*0)+(4*3)+(3*9)+(2*7)+(1*5)=139
139 % 10 = 9
So 1604039-75-9 is a valid CAS Registry Number.

1604039-75-9Downstream Products

1604039-75-9Relevant articles and documents

Mild and phosphine-free iron-catalyzed cross-coupling of nonactivated secondary alkyl halides with alkynyl grignard reagents

Cheung, Chi Wai,Ren, Peng,Hu, Xile

supporting information, p. 2566 - 2569 (2014/05/20)

A simple protocol for iron-catalyzed cross-coupling of nonactivated secondary alkyl bromides and iodides with alkynyl Grignard reagents at room temperature has been developed. A wide range of secondary alkyl halides and terminal alkynes are tolerated to a

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 1604039-75-9