Welcome to LookChem.com Sign In|Join Free
  • or
1,3-diphenyl-2-(4-methylpyrimido<1,2-a>benzimidazol-2-yl)guanidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139370-80-2

Post Buying Request

139370-80-2 Suppliers

Recommended suppliers

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

139370-80-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139370-80-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,3,7 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 139370-80:
(8*1)+(7*3)+(6*9)+(5*3)+(4*7)+(3*0)+(2*8)+(1*0)=142
142 % 10 = 2
So 139370-80-2 is a valid CAS Registry Number.

139370-80-2Downstream Products

139370-80-2Relevant academic research and scientific papers

SYNTHESIS OF UREAS, AMIDINES, AND GUANIDINES OF THE PYRIMIDOBENZIMIDAZOLE SERIES

Gordeev, M. F.,Dem'yanets, Z. K.,Bochkareva, M. N.,Dorokhov, V. A.

, p. 2479 - 2482 (1991)

The reaction of derivatives of 2-aminopyrimidobenzimidazole (APB) with isocyanates or dimethylacetamide dimethylacetals yielded ureas and amidines of the title series.The corresponding guanidines were synthesized by reaction of borylated APB with carbodiimides via boron chelates.

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 139370-80-2