Welcome to LookChem.com Sign In|Join Free

CAS

  • or

21086-18-0

Post Buying Request

21086-18-0 Suppliers

Recommended suppliersmore

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

21086-18-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21086-18-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,0,8 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 21086-18:
(7*2)+(6*1)+(5*0)+(4*8)+(3*6)+(2*1)+(1*8)=80
80 % 10 = 0
So 21086-18-0 is a valid CAS Registry Number.

21086-18-0Relevant articles and documents

Synthesis of α,β-unsaturated ketones from alkynes and aldehydes over Hβ zeolite under solvent-free conditions

Mameda, Naresh,Peraka, Swamy,Kodumuri, Srujana,Chevella, Durgaiah,Banothu, Rammurthy,Amrutham, Vasu,Nama, Narender

, p. 58137 - 58141 (2016)

A facile Hβ zeolite-catalyzed strategy has been successfully developed for the synthesis of α,β-unsaturated ketones from alkynes and aldehydes under solvent-free conditions. The reaction proceeds via tandem hydration/condensation of alkynes with aldehydes to afford a range of α,β-unsaturated carbonyls in good to excellent yields. This journal is.

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 21086-18-0