Welcome to LookChem.com Sign In|Join Free
  • or
2-Propen-1-one, 3-(10-methyl-10H-phenothiazin-3-yl)-1-(3-nitrophenyl)-, (2E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

681136-74-3

Post Buying Request

681136-74-3 Suppliers

Recommended suppliers

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

681136-74-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 681136-74-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,1,1,3 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 681136-74:
(8*6)+(7*8)+(6*1)+(5*1)+(4*3)+(3*6)+(2*7)+(1*4)=163
163 % 10 = 3
So 681136-74-3 is a valid CAS Registry Number.

681136-74-3Relevant academic research and scientific papers

Aryl-substituted phenothiazinyl-enones I. Synthesis and structural NMR assignments

Gaina, Luiza,Cristea, Castelia,Silberg, Ioan A.,Lovasz, Tamas,Udrea, Silvia

, p. 983 - 988 (2007/10/03)

Compounds belonging to a new group of phenothiazine derivatives, the aryl-substituted phenothiazinyl-enones, were synthesized by condensation of N-methyl-formyl-phenothiazine derivatives with several substituted acetophenones or diacetylpyridine in basic media. The new chalcones and bichalcones thus obtained were characterised by high resolution NMR experiments.

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 681136-74-3