Welcome to LookChem.com Sign In|Join Free
  • or
Benzoic acid, 4-hydroxy-3-methoxy-5-(3-methoxy-1-propynyl)-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

259739-72-5

Post Buying Request

259739-72-5 Suppliers

Recommended suppliers

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

259739-72-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 259739-72-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,7,3 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 259739-72:
(8*2)+(7*5)+(6*9)+(5*7)+(4*3)+(3*9)+(2*7)+(1*2)=195
195 % 10 = 5
So 259739-72-5 is a valid CAS Registry Number.

259739-72-5Downstream Products

259739-72-5Relevant academic research and scientific papers

A new complex of palladium-thiourea and carbon tetrabromide catalyzed carbonylative annulation of o-hydroxylarylacetylenes: Efficient new synthetic technology for the synthesis of 2,3-disubstituted benzo[b]furans

Yang, Nan,Miao, Hua,Yang, Zhen

, p. 297 - 299 (2000)

(matrix presented) A highly effective cocatalysis system (Pdl2-thiourea and CBr4) was developed for carbonylative cyclization of both electron-rich and electron-deficient o-hydroxylarylacetylenes to the corresponding methyl benzo[b]f

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 259739-72-5