Welcome to LookChem.com Sign In|Join Free

CAS

  • or

65826-94-0

Post Buying Request

65826-94-0 Suppliers

Recommended suppliersmore

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

65826-94-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 65826-94-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,8,2 and 6 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 65826-94:
(7*6)+(6*5)+(5*8)+(4*2)+(3*6)+(2*9)+(1*4)=160
160 % 10 = 0
So 65826-94-0 is a valid CAS Registry Number.

65826-94-0Relevant articles and documents

One-pot synthesis of 2-substituted 4-aryl-4,5-dihydro-3,1-benzoxazepines from 2-(2-Aminophenyl)-1-arylethanols via dehydration of the corresponding amides

Fukamachi, Shuhei,Konishi, Hisatoshi,Kobayashi, Kazuhiro

, p. 987 - 992 (2011/08/03)

An efficient method for the preparation of 2-substituted 4-aryl-4,5-dihydro-3,1-benzoxazepine derivatives under mild conditions has been developed. The reaction of 2-(2-aminophenyl)ethanols 1 with acid chlorides in the presence of excess Et3N in THF at room temperature gave the corresponding N-acylated intermediates 2, which were dehydrated by treatment with POCl3 to give 2-substituted 4-aryl-4,5-dihydro-3,1- benzoxazepines 3 in a one-pot reaction.

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 65826-94-0