Welcome to LookChem.com Sign In|Join Free
  • or
2-Butanone, 1-chloro-3-phenoxy-, also known as chloropheniramine, is an organic compound with the chemical formula C10H12ClNO. It is a derivative of 2-butanone, featuring a chloro group attached to the 1st carbon and a phenoxy group at the 3rd carbon. 2-Butanone, 1-chloro-3-phenoxy- is primarily used as an intermediate in the synthesis of various pharmaceuticals, particularly antihistamines. It is known for its ability to inhibit the release of histamine, which is responsible for allergic reactions. Due to its chemical structure, it is a colorless to pale yellow liquid with a specific odor. It is important to handle chloropheniramine with care, as it can be harmful if ingested or inhaled, and may cause skin and eye irritation.

943-55-5

Post Buying Request

943-55-5 Suppliers

Recommended suppliers

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

943-55-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 943-55-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,4 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 943-55:
(5*9)+(4*4)+(3*3)+(2*5)+(1*5)=85
85 % 10 = 5
So 943-55-5 is a valid CAS Registry Number.

943-55-5Relevant academic research and scientific papers

NUCLEOPHILIC SUBSTITUTION OF α-HALO-KETONES-XXII ACETOLYSIS OF α'-PHENOXY-α-CHLORO-KETONES. A COMPARISON OF THEIR REACTIVITY WITH THAT OF THE CORRESPONDING THIOETHERS

Pusino, A.,Rosnati, V.,Saba, A.

, p. 1893 - 1900 (2007/10/02)

The results obtained in the acetolysis of α-chloro-ketones 1 a-e are compared with those previously reported for the acetolysis of the corresponding α'-phenylthio-α-chloro-ketones 15a-e and discussed in terms of the enolization-solvolysis mechanisms.

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 943-55-5