Welcome to LookChem.com Sign In|Join Free
  • or
6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

434331-85-8

Post Buying Request

434331-85-8 Suppliers

Recommended suppliers

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

434331-85-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 434331-85-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,4,3,3 and 1 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 434331-85:
(8*4)+(7*3)+(6*4)+(5*3)+(4*3)+(3*1)+(2*8)+(1*5)=128
128 % 10 = 8
So 434331-85-8 is a valid CAS Registry Number.

434331-85-8Upstream 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 434331-85-8