Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1393646-00-8

Post Buying Request

1393646-00-8 Suppliers

Recommended suppliersmore

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

1393646-00-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1393646-00-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,3,6,4 and 6 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1393646-00:
(9*1)+(8*3)+(7*9)+(6*3)+(5*6)+(4*4)+(3*6)+(2*0)+(1*0)=178
178 % 10 = 8
So 1393646-00-8 is a valid CAS Registry Number.

1393646-00-8Downstream Products

1393646-00-8Relevant articles and documents

Synthesis of conjugated (E,E)-1,3-diene-containing troponoid-based compounds

Gao, Wen-Tao,Yan, Yan,Li, Yang

, p. 691 - 698 (2013/07/26)

Through exploration of the electrophilic substitution reaction of 3-((2E,4E)-5-phenylpenta-2,4-dienoyl)-2-hydroxy-2,4,6-cycloheptatrien-1-one (3-((2E,4E)-5-phenylpenta-2,4-dienoyl)tropolone) with halogen and diazonium salts as well as the nucleophilic cyclisation reaction with hydroxylamine hydrochloride and substituted phenylhydrazine hydrochlorides by employing our reliable methods, we have synthesised a series of new (E,E)-1,3-diene-bearing troponoid-based compounds. All the newly synthesised molecules represent an issue of great interest, since the presence of conjugated 1,3-diene moiety can be developed further via other reactions.

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 1393646-00-8