Welcome to LookChem.com Sign In|Join Free
  • or
Trifluoro-acetic acid (1R,4R,5R)-7-oxo-6-oxa-bicyclo[3.2.1]oct-4-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

201993-84-2

Post Buying Request

201993-84-2 Suppliers

Recommended suppliers

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

201993-84-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 201993-84-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,9,9 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 201993-84:
(8*2)+(7*0)+(6*1)+(5*9)+(4*9)+(3*3)+(2*8)+(1*4)=132
132 % 10 = 2
So 201993-84-2 is a valid CAS Registry Number.

201993-84-2Upstream 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 201993-84-2