Welcome to LookChem.com Sign In|Join Free

CAS

  • or

18821-77-7

Post Buying Request

18821-77-7 Suppliers

Recommended suppliersmore

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

18821-77-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18821-77-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,8,2 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 18821-77:
(7*1)+(6*8)+(5*8)+(4*2)+(3*1)+(2*7)+(1*7)=127
127 % 10 = 7
So 18821-77-7 is a valid CAS Registry Number.

18821-77-7Downstream Products

18821-77-7Relevant articles and documents

Metallic Compound and Organic Electroluminescence Device Comprising the Same

-

Page/Page column 7, (2008/12/08)

The present invention relates to a light emitting metallic compound of Chemical Formula 1 and an organic electroluminescence device including the compound. In the Chemical Formula 1, M is selected from Ir, Pt, Rh, Re, and Os, m is 2 or 3, n is 0 or 1, the sum of m and n is 3, provided that the sum of m and n is 2 when M is Pt. X is an N or P atom, Y is S, O, or Se, and Z is SiR5R6, CR5R6, PR5, S, SO2, carbonyl, or NR5, and L2 is represented by Chemical Formulae 2, 3, or 4.

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 18821-77-7