Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1394290-12-0

Post Buying Request

1394290-12-0 Suppliers

Recommended suppliersmore

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

1394290-12-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1394290-12-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,4,2,9 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1394290-12:
(9*1)+(8*3)+(7*9)+(6*4)+(5*2)+(4*9)+(3*0)+(2*1)+(1*2)=170
170 % 10 = 0
So 1394290-12-0 is a valid CAS Registry Number.

1394290-12-0Relevant articles and documents

Bis - [boronjipirometen[boronjipirometen] coloring matter and precursors

-

, (2017/04/25)

PROBLEM TO BE SOLVED: To provide a bis-boron dipyrromethene dye excellent in stability.SOLUTION: A bis-boron dipyrromethene dye is represented by a formula (1) or a formula (2). HOMO level of the bis-boron dipyrromethene dye (highly-conjugated compound) can be lowered by having an electron attractive group, and stability with respect to oxygen is improved. In the formula (1), any one of R-Rrepresents the electron attractive group, and the others represent hydrogen or an organic substituent. In the formula (2), any one of R-Rrepresents the electron attractive group, and the others represent hydrogen or the organic substituent.

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 1394290-12-0