Welcome to LookChem.com Sign In|Join Free

CAS

  • or

172374-75-3

Post Buying Request

172374-75-3 Suppliers

Recommended suppliersmore

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

172374-75-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172374-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,3,7 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 172374-75:
(8*1)+(7*7)+(6*2)+(5*3)+(4*7)+(3*4)+(2*7)+(1*5)=143
143 % 10 = 3
So 172374-75-3 is a valid CAS Registry Number.

172374-75-3Downstream Products

172374-75-3Relevant articles and documents

A μ-Oxo-bis Complex

Schaefer, William P.,Ellis, Paul E.,Lyons, James E.,Shaikh, S. N.

, p. 2252 - 2255 (1995)

Partial nitration of iron(III) 2,3,7,8,12,13,17,18-octaethylporphyrin chloride III(OEP)Cl>gives the μ-oxo-bis(5,15-dinitro) compound μ-oxo-bis, , which is similar to other μ-oxo-iron(III) porphyrin complexes but with less ruffling of the porphyrin structure.The porphyrin planes are not parallel and the Fe-O-Fe angle is 167.9(3) deg.As expected, the Fe atoms are significantly displaced from the porphyrin planes towards the bridging O atom: 0.46 Angstroem for Fe1 and 0.49 Angstroem for Fe2.The two porphyrin residues are eclipsed with respect to their C atoms, but the nitro groups are staggered by 90 deg from one residue to the other.

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 172374-75-3