Welcome to LookChem.com Sign In|Join Free
  • or
2-chloro-8-methyl-10-phenyl-10H-phenoxaphosphine 10-oxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21153-22-0

Post Buying Request

21153-22-0 Suppliers

Recommended suppliers

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

21153-22-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21153-22-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,1,5 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 21153-22:
(7*2)+(6*1)+(5*1)+(4*5)+(3*3)+(2*2)+(1*2)=60
60 % 10 = 0
So 21153-22-0 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 21153-22-0