Welcome to LookChem.com Sign In|Join Free
  • or
Thieno[3,2-d]pyrimidin-4(3H)-one, 2-methyl-3-(phenylamino)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

143335-07-3

Post Buying Request

143335-07-3 Suppliers

Recommended suppliers

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

143335-07-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143335-07-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,3,3 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 143335-07:
(8*1)+(7*4)+(6*3)+(5*3)+(4*3)+(3*5)+(2*0)+(1*7)=103
103 % 10 = 3
So 143335-07-3 is a valid CAS Registry Number.

143335-07-3Downstream Products

143335-07-3Relevant academic research and scientific papers

ACTION DES AMINES ET DES HYDRAZINES SUR LES IMIDATES ISSUS DU METHYL 3-AMINO-2-THIOPHENE CARBOXYLATE. NOUVELLE VOIE D'ACCES AUX 4(3H)THIENOPYRIMIDINONES

Hajjem, B.,Khoud, M. L. Ben,Baccar, B.

, p. 445 - 448 (2007/10/02)

Methyl 3-amino-2-thiophene carboxylate reacts with orthoesters to produce N-(2-carbomethoxy thienyl) imidates 1.Treatment of these imidates with primary amines, hydrazine, methylhydrazine and phenylhydrazine yields only 4(3H)thieno- pyrimidinones 2

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 143335-07-3