Welcome to LookChem.com Sign In|Join Free

CAS

  • or

690658-67-4

Post Buying Request

690658-67-4 Suppliers

Recommended suppliersmore

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

690658-67-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 690658-67-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,0,6,5 and 8 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 690658-67:
(8*6)+(7*9)+(6*0)+(5*6)+(4*5)+(3*8)+(2*6)+(1*7)=204
204 % 10 = 4
So 690658-67-4 is a valid CAS Registry Number.

690658-67-4Downstream Products

690658-67-4Relevant articles and documents

COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND A ELECTRONIC DEVICE THEREOF

-

Paragraph 0187; 0192-0194, (2019/12/31)

The present invention relates to a compound for an organic electronic element, an organic electronic element using the same, and an electronic device thereof and, more specifically, to a novel compound comprising O atom heterocycles capable of improving luminous efficiency, stability, and service life of an element, an organic electronic element using the same, and an electronic device thereof.

A and quinoline derivatives thereof in organic electroluminescent the application in the field of

-

Paragraph 0263; 0264; 0270; 0271, (2016/10/07)

The invention relates to a compounded quindoline derivative as shown in the formula (1), wherein Ar1 and Ar2 are respectively independently selected from C6-C40 substituted or unsubstituted aromatic groups, or can be connected to form C3-C40 substituted or unsubstituted fused aromatic groups. The invention also relates to an application of the compound in organic electroluminescence devices, especially to an application of the compound used as a luminescence host material of OLED devices.

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 690658-67-4