Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1137686-81-7

Post Buying Request

1137686-81-7 Suppliers

Recommended suppliersmore

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

1137686-81-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1137686-81-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,7,6,8 and 6 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1137686-81:
(9*1)+(8*1)+(7*3)+(6*7)+(5*6)+(4*8)+(3*6)+(2*8)+(1*1)=177
177 % 10 = 7
So 1137686-81-7 is a valid CAS Registry Number.

1137686-81-7Downstream Products

1137686-81-7Relevant articles and documents

Synthesis and cytotoxicity of novel 3-aryl-1-(3′-dibenzylaminomethyl- 4′-hydroxyphenyl)-propenones and related compounds

Gul, Halise Inci,Yerdelen, Kadir Ozden,Das, Umashankar,Gul, Mustafa,Pandit, Bulbul,Li, Pui-Kai,Dimmock, Jonathan Richard

experimental part, p. 1675 - 1681 (2009/10/23)

The reaction of various 4′-hydroxychalcones (1a-e) with paraformaldehyde and dibenzylamine led to the formation of a novel series of 4′-hydroxy-3′-dibenzylaminomethyl chalcones (7a-e) instead of 4′-hydroxy-3′,5′-bis-(dibenzylaminomethyl)chalcones 4. In order to rationalise the formation of monoadduct 7, energy minimized model structures of 4a and 7a were compared. The in vitro cytotoxic activities of 7a-e were tested against PC-3 cell lines for the first time in this study and compared with the precursor 4′-hydroxychalcones (1a-e). Except for compound 7a (IC50: 19.85 μM), insertion of dibenzylaminomethyl function into 4′-hydroxychalcones resulted in complete loss of cytotoxic activity. The results suggested that it is not only the pKa but also the shape and size of the amine that is critical in governing the cytotoxic activity.

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 1137686-81-7