Welcome to LookChem.com Sign In|Join Free

CAS

  • or
(E)-1-(2,4-Bis-benzyloxy-3-iodo-6-methoxymethoxy-phenyl)-3-(2,4-bis-benzyloxy-phenyl)-propenone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

321569-83-9

Post Buying Request

321569-83-9 Suppliers

Recommended suppliersmore

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

321569-83-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 321569-83-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,1,5,6 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 321569-83:
(8*3)+(7*2)+(6*1)+(5*5)+(4*6)+(3*9)+(2*8)+(1*3)=139
139 % 10 = 9
So 321569-83-9 is a valid CAS Registry Number.

321569-83-9Relevant articles and documents

Regioselective synthesis of prenylisoflavones: Syntheses of luteone and luteone hydrate

Tsukayama, Masao,Wada, Hironari,Kishida, Masashi,Nishiuchi, Masaki,Kawamura, Yasuhiko

, p. 1362 - 1363 (2000)

The palladium-catalyzed coupling reaction of 6-iodoisoflavone, prepared from 3′-iodoacetophenone derivative, with 2-methyl-3-butyn-2-ol gave the 6-alkynylisoflavone derivative, which was hydrogenaied to give the 6-alkylhydroxyisoflavone (luteone hydrate)

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 321569-83-9