Welcome to LookChem.com Sign In|Join Free

CAS

  • or

12757-18-5

Post Buying Request

12757-18-5 Suppliers

Recommended suppliersmore

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

12757-18-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 12757-18-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,7,5 and 7 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 12757-18:
(7*1)+(6*2)+(5*7)+(4*5)+(3*7)+(2*1)+(1*8)=105
105 % 10 = 5
So 12757-18-5 is a valid CAS Registry Number.

12757-18-5Upstream product

12757-18-5Downstream 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

What can I do for you?
Get Best Price

Get Best Price for 12757-18-5