Welcome to LookChem.com Sign In|Join Free
  • or
(3R,4S,5S,9R)-9-Hydroxy-3-(2-methyl-allyl)-6-oxo-4-[2-(toluene-4-sulfonylamino)-ethyl]-7-oxa-1-aza-spiro[4.4]nonane-1-carboxylic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

217175-28-5

Post Buying Request

217175-28-5 Suppliers

Recommended suppliers

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

217175-28-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 217175-28-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,7,1,7 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 217175-28:
(8*2)+(7*1)+(6*7)+(5*1)+(4*7)+(3*5)+(2*2)+(1*8)=125
125 % 10 = 5
So 217175-28-5 is a valid CAS Registry Number.

217175-28-5Relevant academic research and scientific papers

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 217175-28-5