Welcome to LookChem.com Sign In|Join Free
  • or
ethyl 5-nitro-4,6,7-trimethyl-1-benzofuran-2-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

383676-71-9

Post Buying Request

383676-71-9 Suppliers

Recommended suppliers

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

383676-71-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 383676-71-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,3,6,7 and 6 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 383676-71:
(8*3)+(7*8)+(6*3)+(5*6)+(4*7)+(3*6)+(2*7)+(1*1)=189
189 % 10 = 9
So 383676-71-9 is a valid CAS Registry Number.

383676-71-9Upstream product

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 383676-71-9