Welcome to LookChem.com Sign In|Join Free

CAS

  • or
C22H16Cl2N2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1191385-21-3

Post Buying Request

1191385-21-3 Suppliers

Recommended suppliersmore

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

1191385-21-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1191385-21-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,1,3,8 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1191385-21:
(9*1)+(8*1)+(7*9)+(6*1)+(5*3)+(4*8)+(3*5)+(2*2)+(1*1)=153
153 % 10 = 3
So 1191385-21-3 is a valid CAS Registry Number.

1191385-21-3Downstream Products

1191385-21-3Relevant articles and documents

Microwave-assisted catalyst-free and solvent-free method for the synthesis of quinoxalines

Zhou, Jian-Feng,Gong, Gui-Xia,Zhi, San-Jun,Duan, Xiu-Li

, p. 3743 - 3754 (2009)

A green and efficient procedure for the synthesis of quinoxalines is reported starting from benzil and 1,2-diaminobenzene. The reactions were carried out under catalyst-free, solvent-free, and microwave-irradiation conditions, affording the corresponding quinoxalines. This method had many dramatic advantages, such as the short reaction time (2-6min), high yields (71-98%), and environmental friendliness, as well as convenient operation.

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 1191385-21-3