Welcome to LookChem.com Sign In|Join Free

CAS

  • or

130686-17-8

Post Buying Request

130686-17-8 Suppliers

Recommended suppliersmore

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

130686-17-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130686-17-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,6,8 and 6 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 130686-17:
(8*1)+(7*3)+(6*0)+(5*6)+(4*8)+(3*6)+(2*1)+(1*7)=118
118 % 10 = 8
So 130686-17-8 is a valid CAS Registry Number.

130686-17-8Downstream Products

130686-17-8Relevant articles and documents

Ein Beitrag zur Chemie des 2,3-Dihydro-3-oxo-benzothiophen-1,1-dioxids Synthesen mit Nitrilen, 86. Mitt.

Tauber, Claudia,Klade, Manfred,Sterk, Heinz,Junek, Hans

, p. 299 - 309 (2007/10/02)

2,3-Dihydro-3-oxo-benzothiophen-1,1-dioxide (1) reacts as CH-acidic component with amidines of orthoesters and anilines resp. to give the anilinomethylene derivates 3, 4, and 5.With triethyl orthoformiate the hydroxymethylene-compound 7 is obtained.Ani

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 130686-17-8
  • ©2008 LookChem.com,License:ICP NO.:Zhejiang16009103 complaints:service@lookchem.com
  • [Hangzhou]86-571-87562588,87562561,87562573 Our Legal adviser: Lawyer