Welcome to LookChem.com Sign In|Join Free

CAS

  • or
2-Pentenoic acid, 5-(2-formyl-5-methoxyphenyl)-2-(methoxymethoxy)-, methyl ester, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

193337-38-1

Post Buying Request

193337-38-1 Suppliers

Recommended suppliersmore

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

193337-38-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 193337-38-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,3,3 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 193337-38:
(8*1)+(7*9)+(6*3)+(5*3)+(4*3)+(3*7)+(2*3)+(1*8)=151
151 % 10 = 1
So 193337-38-1 is a valid CAS Registry Number.

193337-38-1Relevant articles and documents

Synthesis of a 14β-Hydroxysteroid Using the Transannular Diels-Alder Strategy

Ouellet,Langlois,Deslongchamps, Pierre

, p. 689 - 690 (2007/10/03)

Macrocyclic TCC triene 1, generated by an intramolecular alkylation of a β-ketoester on a π-allylpalladium complex followed by dehydrogenation, underwent a highly stereoselective transannular Diels-Alder reaction affording the tetracyclic compound 2 in an excellent yield.

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

What can I do for you?
Get Best Price

Get Best Price for 193337-38-1