Welcome to LookChem.com Sign In|Join Free
  • or
Acetic acid, [2-[(4-methoxyphenyl)amino]-3H-indol-3-ylidene][(triphenylphosphoranyl idene)amino]-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

141938-85-4

Post Buying Request

141938-85-4 Suppliers

Recommended suppliers

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

141938-85-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 141938-85-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,9,3 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 141938-85:
(8*1)+(7*4)+(6*1)+(5*9)+(4*3)+(3*8)+(2*8)+(1*5)=144
144 % 10 = 4
So 141938-85-4 is a valid CAS Registry Number.

141938-85-4Upstream product

141938-85-4Relevant academic research and scientific papers

Preparation, Reactivity and Synthetic Applications of Bis(iminophosphoranes): New Entries to Fused 1,3,5-Benzotriazepines, 1,3-Benzodiazepines and Indole Derivatives

Molina, Pedro,Arques, Antonio,Alias, Asuncion,Vinader, M. Victoria,Foces-Foces, M. C.,Hernandez-Cano, F.

, p. 3091 - 3110 (1992)

An aza-Wittig-type reaction of bis(iminophosphorane) 2 with two moles of alkyl or aryl iso(thio)cyanates leads to indazolotriazolobenzotriazepines 7.The bis(iminiphosphorane) 4 reacts with aromatic iso(thio)cyanates to give

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 141938-85-4