Welcome to LookChem.com Sign In|Join Free
  • or
C44H64O21 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

227788-69-4

Post Buying Request

227788-69-4 Suppliers

Recommended suppliers

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

227788-69-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 227788-69-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,7,7,8 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 227788-69:
(8*2)+(7*2)+(6*7)+(5*7)+(4*8)+(3*8)+(2*6)+(1*9)=184
184 % 10 = 4
So 227788-69-4 is a valid CAS Registry Number.

227788-69-4Downstream Products

227788-69-4Relevant academic research and scientific papers

Rotaxanes with chiral stoppers and photoresponsive central unit

Kauffmann, Christopher,Müller, Walter M.,V?gtle, Fritz,Weinman, Sarah,Abramson, Sarah,Fuchs, Benzion

, p. 849 - 853 (1999)

Two new chiral and photoisomerizable rotaxanes (9m, 9p) have been prepared, beating the longest non-polymeric axle known so far: the axles (6m, 6p) are polyether chains made of alternating triethyleneglycol/hydroquinone units, bearing a central meta- or p

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 227788-69-4