Welcome to LookChem.com Sign In|Join Free
  • or
5,6,7,8-tetrahydro-5-imino-7-oxo-6-phenylpyrimido<4,5-c>pyridazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137609-40-6

Post Buying Request

137609-40-6 Suppliers

Recommended suppliers

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

137609-40-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137609-40-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,6,0 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 137609-40:
(8*1)+(7*3)+(6*7)+(5*6)+(4*0)+(3*9)+(2*4)+(1*0)=136
136 % 10 = 6
So 137609-40-6 is a valid CAS Registry Number.

137609-40-6Downstream Products

137609-40-6Relevant academic research and scientific papers

Pyridazines. LIX. Synthesis of c-Annelated Pyridazines from 3-Amino-4-pyridazinecarbonitrile

Haider, Norbert,Heinisch, Gottfried,Wanko, Richard

, p. 1441 - 1444 (2007/10/02)

The utility of the aminonitrile 1 as an educt for the preparation of several new examples of heterocycle-fused pyridazines (the triazolopyrimidopyridazine 7, the pyrimidopyridazines 8, 10a,b, and the pyridopyridazine 11) is demonstrated.

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 137609-40-6