Welcome to LookChem.com Sign In|Join Free

CAS

  • or

20849-31-4

Post Buying Request

20849-31-4 Suppliers

Recommended suppliersmore

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

20849-31-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20849-31-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,8,4 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 20849-31:
(7*2)+(6*0)+(5*8)+(4*4)+(3*9)+(2*3)+(1*1)=104
104 % 10 = 4
So 20849-31-4 is a valid CAS Registry Number.

20849-31-4Relevant articles and documents

Elektroreduktion organischer Verbindungen, 8. Mitt. EINELEKTRONENREDUKTION DER S-PHENYLESTER AROMATISCHER DITHIOCARBONSAEUREN - EINE POLAROGRAPHISCHE UND CYCLOVOLTAMMETRISCHE UNTERSUCHUNG

Prangova, Lilia,Boege, Askan,Wollny, Bernd,Voss, Juergen

, p. 1601 - 1616 (2007/10/02)

-

BENZYNE-INDUCED FRAGMENTATION REACTIONS OF 1,3-DITHIOLANES

Nakayama, Juzo,Ozasa, Hiroshi,Hoshino, Masamatsu

, p. 1053 - 1056 (2007/10/02)

2-Monosubstituted 1,3-dithiolanes, on reaction with benzyne, undergo two types of fragmentation, one of which gives phenyl vinyl sulfide and thioaldehydes (corresponding aldehydes as the final products) and the other gives phenyl dithiocarboxylates and et

Phosphorus Pentasulfide and Thiophosphoryl Bromide: Facile Reagents for the Reduction of Sulfines to Thiones

Kuipers, J. A. M.,Lammerink, B. H. M.,Still, I. W. J.,Zwanenburg, B.

, p. 295 - 297 (2007/10/02)

-

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 20849-31-4