Welcome to LookChem.com Sign In|Join Free

CAS

  • or

408530-64-3

Post Buying Request

408530-64-3 Suppliers

Recommended suppliersmore

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

408530-64-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 408530-64-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,8,5,3 and 0 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 408530-64:
(8*4)+(7*0)+(6*8)+(5*5)+(4*3)+(3*0)+(2*6)+(1*4)=133
133 % 10 = 3
So 408530-64-3 is a valid CAS Registry Number.

408530-64-3Relevant articles and documents

A practical oxidative conversion of aldehydes into N-chloroaldimines

Jin, Can,Wang, Feng,Sun, Bin,Zhuang, Xiaohui

, p. 547 - 551 (2018)

A novel method for the preparation of N-chloroaldimines from commonly available aromatic aldehydes has been developed. The reaction proceeded effectively by two steps: aldehydes were initially transformed into imines and then chloro-substitution with NaClO2 gave the N-chloroaldimines. This simple protocol allows for the preparation of a variety of aromatic N-chloroaldimines in moderate to excellent yields without the isolation of the imine intermediate. We also found that 3-nitrobenzaldehyde and 4-cyanobenzaldehyde were converted into the related benzonitrile directly under the standard conditions.

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 408530-64-3