Welcome to LookChem.com Sign In|Join Free
  • or
[2-(4-ethynyl-piperidin-1-yl)-2-oxo-ethyl]-carbamic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

550378-31-9

Post Buying Request

550378-31-9 Suppliers

Recommended suppliers

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

550378-31-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 550378-31-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,0,3,7 and 8 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 550378-31:
(8*5)+(7*5)+(6*0)+(5*3)+(4*7)+(3*8)+(2*3)+(1*1)=149
149 % 10 = 9
So 550378-31-9 is a valid CAS Registry Number.

550378-31-9Upstream 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 550378-31-9