Welcome to LookChem.com Sign In|Join Free

CAS

  • or

108429-38-5

Post Buying Request

108429-38-5 Suppliers

Recommended suppliersmore

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

108429-38-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108429-38-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,4,2 and 9 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 108429-38:
(8*1)+(7*0)+(6*8)+(5*4)+(4*2)+(3*9)+(2*3)+(1*8)=125
125 % 10 = 5
So 108429-38-5 is a valid CAS Registry Number.

108429-38-5Downstream Products

108429-38-5Relevant articles and documents

α CETOPHOSPHONATES ET ESTERS CYCLIQUES D'HYDROXYMETHYLENES DIPHOSPHONATES SYNTHESES, STRUCTURES ET HYDROLYSE

Tromelin, Anne,El Manouni, Driss,Burgada, R.

, p. 301 - 312 (2007/10/02)

Synthesis of symmetrical diesters derived from hydroxy methylene diphosphonic acids 1 to 8 is described either in one step or via the corresponding α ketophosphonate 1a to 8a.Study of the diphosphonates (1 to 6) -> phosphate-phosphonates (1b to 6b) isomerization has been realized.Results related to peculiar cases in connection with nonsymmetrical esters 10, 11, 17 and study of the hydrolysis reaction of diphosphonates are presented.

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

What can I do for you?
Get Best Price

Get Best Price for 108429-38-5