Welcome to LookChem.com Sign In|Join Free

CAS

  • or

120140-62-7

Post Buying Request

120140-62-7 Suppliers

Recommended suppliersmore

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

120140-62-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120140-62-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,1,4 and 0 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 120140-62:
(8*1)+(7*2)+(6*0)+(5*1)+(4*4)+(3*0)+(2*6)+(1*2)=57
57 % 10 = 7
So 120140-62-7 is a valid CAS Registry Number.

120140-62-7Downstream Products

120140-62-7Relevant articles and documents

Amidinato Complexes of Boron, Aluminium, Gallium, Indium, and Tin. The Crystal Structures of Ph-C(NSiMe3)2AlCl2 and Ph-C(NSiMe3)2SnCl3

Ergezinger, Christina,Weller, Frank,Dehnicke, Kurt

, p. 1621 - 1627 (2007/10/02)

The trichlorides of aluminium, gallium, and indium, as well as boron tribromide and tin tetrachloride react with N,N,N'-tris(trimethylsilyl)benzamidine to form the monomeric N,N'-bis(trimethylsilyl)benzamidinato complexes Ph-C(NSiMe3)2MX2 (M = B, Al, Ga, In; X = Cl, Br) and Ph-C(NSiMe3)2SnCl3, respectively.All compounds have been characterized by their IR spectra, two of them by X-ray diffraction studies.Ph-C(NSiMe3)2AlCl2: Space group C2/c, Z = 4, 1152 independent observed reflexions, R = 0.052.Lattice dimensions (19 deg C): a = 1558.6(1), b = 1116.6(1), c = 1307.0(1) pm, β = 115.17(1) deg.The compound forms monomeric molecules, in which the aluminium atom is tetrahedrally coordinated by two chlorine atoms and by the two nitrogen atoms of the benzamidinato chelate.Bond length AlN = 188.2 pm.Ph-C(NSiMe3)2SnCl3: Space group P, Z = 2, 3293 independent observed reflexions, R = 0.034.Lattice dimensions (19 deg C): a = 980.1(1), b = 1025.9(1), c = 1230.5(2) pm, α = 68.40(1) deg, β = 87.71(1) deg, γ = 68.92(1) deg.The compound forms monomeric molecules, in which the tin atom is five-coordinated by three chlorine atoms and by the two nitrogen atoms of the benzamidinato chelate.Bond lengths SnN = 213.5 and 215.2 pm. - Keywords: N,N'Bis-(trimethylsilyl)amidinato Complexes, Synthesis, IR Spectra, Crystal Structure

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 120140-62-7