Welcome to LookChem.com Sign In|Join Free
  • or
Imidazo[1,2-a]pyrimidin-5(1H)-one, 6-bromo- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140685-72-9

Post Buying Request

140685-72-9 Suppliers

Recommended suppliers

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

140685-72-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140685-72-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,6,8 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 140685-72:
(8*1)+(7*4)+(6*0)+(5*6)+(4*8)+(3*5)+(2*7)+(1*2)=129
129 % 10 = 9
So 140685-72-9 is a valid CAS Registry Number.

140685-72-9Downstream Products

140685-72-9Relevant academic research and scientific papers

Facile unmasking of ethenylated isocytosines via diacetoxylation with lead tetraacetate

Sako,Totani,Hirota,Maki

, p. 235 - 237 (1992)

Treatment of ethenylated isocytosines, imidazolo[1,2-a]pyrimidine-5(1H)-one (2) and -7(8H)-one (3), with lead tetraacetate (LTA) in glacial acetic acid followed by alkaline hydrolysis resulted in the smooth removal of the ethenyl group to give isocytosine (1) in high yields. The unmasking of 2 by LTA to 1 was compared with the results using iodosylbenzene diacetate and N-bromosuccinimide.

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 140685-72-9