Welcome to LookChem.com Sign In|Join Free

CAS

  • or

670247-20-8

Post Buying Request

670247-20-8 Suppliers

Recommended suppliersmore

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

670247-20-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 670247-20-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,0,2,4 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 670247-20:
(8*6)+(7*7)+(6*0)+(5*2)+(4*4)+(3*7)+(2*2)+(1*0)=148
148 % 10 = 8
So 670247-20-8 is a valid CAS Registry Number.

670247-20-8Relevant articles and documents

Synthesis, Chiroptical Properties, and Solid-State Structure Determination of Two New Chiral Dipyrrin Difluoroboryl Chelates

Gossauer, Albert,Nydegger, Freddy,Kiss, Tibor,Sleziak, Robert,Stoeckli-Evans, Helen

, p. 1772 - 1780 (2007/10/03)

Two new types of optically active BODIPY fluorophores bearing chiral phenyl substituents either at the meso-position or at both external α-positions have been synthesized. Their chiroptical properties are strongly dependent both on the position of the chi

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 670247-20-8