Welcome to LookChem.com Sign In|Join Free
  • or
6,8-Nonadien-3-one, 2-diazo-, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75283-41-9

Post Buying Request

75283-41-9 Suppliers

Recommended suppliers

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

75283-41-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75283-41-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,2,8 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 75283-41:
(7*7)+(6*5)+(5*2)+(4*8)+(3*3)+(2*4)+(1*1)=139
139 % 10 = 9
So 75283-41-9 is a valid CAS Registry Number.

75283-41-9Upstream 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 75283-41-9