Welcome to LookChem.com Sign In|Join Free
  • or
m,m'-ditosyldibenzo-24-crown-8 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

121561-12-4

Post Buying Request

121561-12-4 Suppliers

Recommended suppliers

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

121561-12-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121561-12-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,5,6 and 1 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 121561-12:
(8*1)+(7*2)+(6*1)+(5*5)+(4*6)+(3*1)+(2*1)+(1*2)=84
84 % 10 = 4
So 121561-12-4 is a valid CAS Registry Number.

121561-12-4Downstream Products

121561-12-4Relevant academic research and scientific papers

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 121561-12-4