Welcome to LookChem.com Sign In|Join Free
  • or
(+/-)-(p-Amino-phenyl)-p-tolylacetonitril is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21998-46-9

Post Buying Request

21998-46-9 Suppliers

Recommended suppliers

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

21998-46-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21998-46-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,9,9 and 8 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 21998-46:
(7*2)+(6*1)+(5*9)+(4*9)+(3*8)+(2*4)+(1*6)=139
139 % 10 = 9
So 21998-46-9 is a valid CAS Registry Number.

21998-46-9Downstream Products

21998-46-9Relevant 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 21998-46-9