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

67991-27-9

Post Buying Request

67991-27-9 Suppliers

Recommended suppliers

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

67991-27-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67991-27-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,9,9 and 1 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 67991-27:
(7*6)+(6*7)+(5*9)+(4*9)+(3*1)+(2*2)+(1*7)=179
179 % 10 = 9
So 67991-27-9 is a valid CAS Registry Number.

67991-27-9Downstream Products

67991-27-9Relevant academic research and scientific papers

Preparative and Kinetic Investigations about the Isomerism between (Acyloxy)diorganylphosphanes and Acyldiorganylphosphane Oxides

Lindner, Ekkehard,Wuhrmann, Juan Carlos

, p. 2272 - 2286 (2007/10/02)

The (acyloxy)diorganylphosphanes RC(O)OPR'2 (2 a-d, 2 b') can be obtained either by reaction of XPR'2 (1) (X = Cl, R' = Ph) with CH3CO2Na or by the action of 1 (X = Cl, Br; R' = CH3, Ph) on the perfluorocarboxylic anhydrides 2 . 2b-d are t

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 67991-27-9