Welcome to LookChem.com Sign In|Join Free
  • or
4-(1-bromoethyl)-6-chloropyrimidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

188416-33-3

Post Buying Request

188416-33-3 Suppliers

Recommended suppliers

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

188416-33-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 188416-33-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,4,1 and 6 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 188416-33:
(8*1)+(7*8)+(6*8)+(5*4)+(4*1)+(3*6)+(2*3)+(1*3)=163
163 % 10 = 3
So 188416-33-3 is a valid CAS Registry Number.

188416-33-3Upstream product

188416-33-3Relevant academic research and scientific papers

Preparation of triazoles by organometallic addition to ketones and intermediates therefor

-

, (2008/06/13)

A process for the preparation of a compound of the formula: or an acid addition or base salt thereof, wherein R is phenyl optionally substituted by 1 to 3 substituents each independently selected from halo and trifluoromethyl; R1 is C1-C6 alkyl; and “Het” is pyrimidinyl optionally substituted by 1 to 3 substituents each independently selected from C1-C4 alkyl, C1-C4 alkoxy, halo, oxo, benzyl and benzyloxy, comprising reacting a compound of the formula: with a compound of the formula wherein X is chloro, bromo or iodo, the reaction taking place in the presence of zinc; at least one of iodine or a Lewis acid; and an aprotic organic solvent: optionally further reacting the resulting compound with an acid or base to form the corresponding acid addition or base salt thereof.

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 188416-33-3