Welcome to LookChem.com Sign In|Join Free
  • or
(3aS,6R,7aS)-ethyl 6-ethyl-1-oxo-2,3,3a,6,7,7a-hexahydro-1H-indene-4-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

190073-22-4

Post Buying Request

190073-22-4 Suppliers

Recommended suppliers

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

190073-22-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 190073-22-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,0,7 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 190073-22:
(8*1)+(7*9)+(6*0)+(5*0)+(4*7)+(3*3)+(2*2)+(1*2)=114
114 % 10 = 4
So 190073-22-4 is a valid CAS Registry Number.

190073-22-4Upstream 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 190073-22-4