Welcome to LookChem.com Sign In|Join Free
  • or
4-Thiazoleacetamide, 2-(1-acetyl-2-oxopropylidene)-2,3-dihydro-N-(4-methylphenyl)-3-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138990-70-2

Post Buying Request

138990-70-2 Suppliers

Recommended suppliers

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

138990-70-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138990-70-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,9,9 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 138990-70:
(8*1)+(7*3)+(6*8)+(5*9)+(4*9)+(3*0)+(2*7)+(1*0)=172
172 % 10 = 2
So 138990-70-2 is a valid CAS Registry Number.

138990-70-2Downstream Products

138990-70-2Relevant academic research and scientific papers

γ-BROMOACETOACETANILIDES IN HETEROCYCLIC SYNTHESIS: A CONVENIENT SYNTHESIS OF POLYFUNCTIONALLY SUBSTITUTED 2,3-DIHYDROTHIAZOLE, PYRIDIN-2-ONE, 1,2,3-TRIAZINE, OXAZOLOPYRIDINE AND PYRAZOLOPYRIDINE DERIVATIVES

Mohareb, Rafat M.,Abdel-Sayed, Nadia I.,Sherif, Sherif M.

, p. 119 - 130 (2007/10/02)

The active methylene reagents 1a-d reacted with phenyl isothiocyanate in basic DMF at room temperature to yield the non-isolable 1:1 adducts 2a-d.In situ cyclization of the latter with γ-bromoacetoanilides afforded the 2,3-dihydrothiazoles 3a-h.The reacti

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 138990-70-2