Welcome to LookChem.com Sign In|Join Free
  • or
3-amino-4,6-di(4-methoxyphenyl)thieno[2,3-b]pyridine-2-carboxamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

667913-63-5

Post Buying Request

667913-63-5 Suppliers

Recommended suppliers

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

667913-63-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 667913-63-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,7,9,1 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 667913-63:
(8*6)+(7*6)+(6*7)+(5*9)+(4*1)+(3*3)+(2*6)+(1*3)=205
205 % 10 = 5
So 667913-63-5 is a valid CAS Registry Number.

667913-63-5Upstream product

667913-63-5Downstream Products

667913-63-5Relevant academic research and scientific papers

Synthesis and biological evaluation of novel fused triazolo[4,3-a] pyrimidinones

Abbas, Ikhlass,Gomha, Sobhi,Elneairy, Mohamed,Elaasser, Mahmoud,Mabrouk, Bazada

, p. 510 - 531 (2015)

The reaction of thione 3 or its 2-methylthio derivative 4 with hydrazonoyl halides 5a-l, in the presence of triethylamine, yielded the corresponding triazolo[4,3- a]pyrimidin-5(1H)-ones 8a-l. The structure of compounds 8a-l was further confirmed by the re

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 667913-63-5