Welcome to LookChem.com Sign In|Join Free
  • or
9-bromo-(N-(2-(N',N'-diethylamino))ethyl)perylene-3,4-dicarboximide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

691398-87-5

Post Buying Request

691398-87-5 Suppliers

Recommended suppliers

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

691398-87-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 691398-87-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,1,3,9 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 691398-87:
(8*6)+(7*9)+(6*1)+(5*3)+(4*9)+(3*8)+(2*8)+(1*7)=215
215 % 10 = 5
So 691398-87-5 is a valid CAS Registry Number.

691398-87-5Upstream product

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 691398-87-5