Welcome to LookChem.com Sign In|Join Free
  • or
N-Methyl-N,N'-bis-<4-methoxyphenyl>-formamidin is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77501-20-3

Post Buying Request

77501-20-3 Suppliers

Recommended suppliers

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

77501-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77501-20-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,5,0 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 77501-20:
(7*7)+(6*7)+(5*5)+(4*0)+(3*1)+(2*2)+(1*0)=123
123 % 10 = 3
So 77501-20-3 is a valid CAS Registry Number.

77501-20-3Upstream product

77501-20-3Downstream Products

77501-20-3Relevant 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 77501-20-3