Welcome to LookChem.com Sign In|Join Free
  • or
3-methyl-3H-benzothiazol-2-one bis-(4-chloro-benzenesulfonyl)-hydrazone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

13545-90-9

Post Buying Request

13545-90-9 Suppliers

Recommended suppliers

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

13545-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13545-90-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,5,4 and 5 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 13545-90:
(7*1)+(6*3)+(5*5)+(4*4)+(3*5)+(2*9)+(1*0)=99
99 % 10 = 9
So 13545-90-9 is a valid CAS Registry Number.

13545-90-9Downstream 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 13545-90-9