Welcome to LookChem.com Sign In|Join Free

CAS

  • or

74899-71-1

Post Buying Request

74899-71-1 Suppliers

Recommended suppliersmore

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

74899-71-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74899-71-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,8,9 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 74899-71:
(7*7)+(6*4)+(5*8)+(4*9)+(3*9)+(2*7)+(1*1)=191
191 % 10 = 1
So 74899-71-1 is a valid CAS Registry Number.

74899-71-1Upstream product

74899-71-1Downstream 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 74899-71-1