Welcome to LookChem.com Sign In|Join Free
  • or
1-(4-Amino-3-nitro-phenyl)-2-bromo-butan-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

49800-78-4

Post Buying Request

49800-78-4 Suppliers

Recommended suppliers

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

49800-78-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 49800-78-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,8,0 and 0 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 49800-78:
(7*4)+(6*9)+(5*8)+(4*0)+(3*0)+(2*7)+(1*8)=144
144 % 10 = 4
So 49800-78-4 is a valid CAS Registry Number.
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 49800-78-4