Welcome to LookChem.com Sign In|Join Free
  • or
methyl 2-hydroxy-7-nitro-2,3-dihydrobenzofuran-4-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

620604-43-5

Post Buying Request

620604-43-5 Suppliers

Recommended suppliers

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

620604-43-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 620604-43-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,0,6,0 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 620604-43:
(8*6)+(7*2)+(6*0)+(5*6)+(4*0)+(3*4)+(2*4)+(1*3)=115
115 % 10 = 5
So 620604-43-5 is a valid CAS Registry Number.

620604-43-5Upstream product

620604-43-5Downstream 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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 620604-43-5