Welcome to LookChem.com Sign In|Join Free

CAS

  • or

440368-70-7

Post Buying Request

440368-70-7 Suppliers

Recommended suppliersmore

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

440368-70-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 440368-70-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,0,3,6 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 440368-70:
(8*4)+(7*4)+(6*0)+(5*3)+(4*6)+(3*8)+(2*7)+(1*0)=137
137 % 10 = 7
So 440368-70-7 is a valid CAS Registry Number.

440368-70-7Relevant articles and documents

Diaryl-dialkyl-substituted pyrazoles: Regioselective synthesis and binding affinity for the estrogen receptor

Nishiguchi, Gisele A.,Rodriguez, Alice L.,Katzenellenbogen, John A.

, p. 947 - 950 (2007/10/03)

We have developed two novel series of tetrasubstituted pyrazoles, embodying 1,3-diaryl-4,5-dialkyl or 3,5-diaryl-1,4-dialkyl substitution patterns. The scope of a regioselective method, developed by us earlier, was expanded to allow the synthesis of the first series of these tetrasubstituted pyrazoles directly from α,β-unsaturated ketones. The binding affinity of some of these pyrazoles for the estrogen receptor (ER) subtypes ERα and ERβ is very high, and the overall affinity pattern suggests the importance of three phenol substituents for high affinity, ERα-selective binding.

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 440368-70-7