Welcome to LookChem.com Sign In|Join Free
  • or
5H-1,4-Oxathiepin-2(3H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128375-83-7

Post Buying Request

128375-83-7 Suppliers

Recommended suppliers

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

128375-83-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128375-83-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,3,7 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 128375-83:
(8*1)+(7*2)+(6*8)+(5*3)+(4*7)+(3*5)+(2*8)+(1*3)=147
147 % 10 = 7
So 128375-83-7 is a valid CAS Registry Number.

128375-83-7Downstream Products

128375-83-7Relevant academic research and scientific papers

Thialactones formed by Intramolecular 'Ene' Reactions of Thioaldehydes

Choi, Samuel S. - M.,Kirby, Gordon W.,Mahajan, Mohinder P.

, p. 138 - 140 (2007/10/02)

ω-Vinylalkyl esters (3) of thioxoacetic acid, generated by retro-Diels-Alder cleavage of their cyclopentadiene cycloadducts (2), underwent Type III intramolecular 'ene' reactions during flash vacuum pyrolysis at 500 deg C to give 3-thialactones having 6- to 11-membered rings.

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 128375-83-7