Welcome to LookChem.com Sign In|Join Free

CAS

  • or

23228-05-9

Post Buying Request

23228-05-9 Suppliers

Recommended suppliersmore

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

23228-05-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23228-05-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,2,2 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 23228-05:
(7*2)+(6*3)+(5*2)+(4*2)+(3*8)+(2*0)+(1*5)=79
79 % 10 = 9
So 23228-05-9 is a valid CAS Registry Number.

23228-05-9Upstream product

23228-05-9Downstream Products

23228-05-9Relevant articles and documents

Reaction behavior of phenylacetic acid derivatives in aminomethinylation

Kreutzberger,Abel

, p. 362 - 375 (2007/10/04)

-

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

What can I do for you?
Get Best Price

Get Best Price for 23228-05-9