Welcome to LookChem.com Sign In|Join Free

CAS

  • or

915376-75-9

Post Buying Request

915376-75-9 Suppliers

Recommended suppliersmore

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

915376-75-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 915376-75-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,5,3,7 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 915376-75:
(8*9)+(7*1)+(6*5)+(5*3)+(4*7)+(3*6)+(2*7)+(1*5)=189
189 % 10 = 9
So 915376-75-9 is a valid CAS Registry Number.

915376-75-9Relevant articles and documents

PROCESS FOR THE PREPARATION OF INDOLONE DERIVATIVE

-

Page/Page column 24, (2008/06/13)

A process for the preparation of 4-[2-(Di-n-propylamino) ethyl]-2,3-dihydro-1 H-indol-2-one of formula (I) and its pharmaceutically acceptable salts, solvates Formaula I involving new intermediates of compound of formula (A) and (B) wherein R represents (i) a halogen atom selected from fluorine, chlorine atom, bromine atom and iodine atom; (ii) lower alkanesulfonyloxy group selected from methanesulfonyloxy, ethanesulfonyloxy, isopropanesulfonyloxy, propanesulfonyloxy, butanesulfonyloxy, tert-butanesulfonyloxy, pentanesulfonyloxy, hexanesulfonyloxy; (iii) substituted or unsubstantiated arylsulfonyloxy group selected from phenylsulfonyloxy, 4-methylphenylsulfonyloxy, 2-methylphenylsulfonyloxy, 4- nitrophenylsulfonyloxy, 4- methoxyphenylsulfonyloxy, 3-chlorophenylsulfonyloxy; (iv) arylalkylsulfonyloxy group selected from benzylsulfonyloxy, 2- phenylethylsulfonyloxy, 4-phenylbutylsulfonyloxy, 4- methylbenzylsulfonyloxy, 2- methylbenzylsulfonyloxy, 4- nitrobenzylsulfonyloxy, 4-methoxybenzylsulfonyloxy, 3- chlorobenzylsulfonyloxy.

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 915376-75-9