Welcome to LookChem.com Sign In|Join Free
  • or
2-[(2S,3S)-2-((S)-2-Hydroxy-1-methyl-ethyl)-4-oxo-azetidin-3-yl]-isoindole-1,3-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128939-80-0

Post Buying Request

128939-80-0 Suppliers

Recommended suppliers

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

128939-80-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128939-80-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,9,3 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 128939-80:
(8*1)+(7*2)+(6*8)+(5*9)+(4*3)+(3*9)+(2*8)+(1*0)=170
170 % 10 = 0
So 128939-80-0 is a valid CAS Registry Number.

128939-80-0Upstream 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 128939-80-0