Welcome to LookChem.com Sign In|Join Free
  • or
(3,5-dichloro-4-hydroxy-phenylazo)-tris-(3-methyl-3H-benzothiazol-2-ylideneamino)-phosphonium betaine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

57189-40-9

Post Buying Request

57189-40-9 Suppliers

Recommended suppliers

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

57189-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57189-40-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,1,8 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 57189-40:
(7*5)+(6*7)+(5*1)+(4*8)+(3*9)+(2*4)+(1*0)=149
149 % 10 = 9
So 57189-40-9 is a valid CAS Registry Number.

57189-40-9Downstream Products

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 57189-40-9