Welcome to LookChem.com Sign In|Join Free

CAS

  • or

633290-48-9

Post Buying Request

633290-48-9 Suppliers

Recommended suppliersmore

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

633290-48-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 633290-48-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,3,2,9 and 0 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 633290-48:
(8*6)+(7*3)+(6*3)+(5*2)+(4*9)+(3*0)+(2*4)+(1*8)=149
149 % 10 = 9
So 633290-48-9 is a valid CAS Registry Number.

633290-48-9Relevant articles and documents

Preparation of peri-annulated indoles from polynitro compounds

Samet, Alexander V.,Yamskov, Alexei N.,Strelenko, Yuri A.,Semenov, Victor V.

experimental part, p. 6868 - 6872 (2009/12/06)

A novel peri-annulated heterocyclic system of 1,2-dihydrobenz[6,7]oxepino[4,3,2-cd]indole was prepared starting from TNT via 4,6-dinitro-1-tosylindoline as a key intermediate. Base-induced C{double bond, long}C bond shift in 1,2-dihydrobenz[6,7]oxepino[4,

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 633290-48-9