Welcome to LookChem.com Sign In|Join Free

CAS

  • or

33831-38-8

Post Buying Request

33831-38-8 Suppliers

Recommended suppliersmore

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

33831-38-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33831-38-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,8,3 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 33831-38:
(7*3)+(6*3)+(5*8)+(4*3)+(3*1)+(2*3)+(1*8)=108
108 % 10 = 8
So 33831-38-8 is a valid CAS Registry Number.

33831-38-8Relevant articles and documents

Kinetics and mechanism of unimolecular heterolysis of carcass compounds. XV. The nature of solvation effects in heterolysis of 2-bromo-2-phenyladamantane in dipolar aprotic solvents

Dvorko,Vasil'kevich,Dikhtyar,Ponomareva

, p. 522 - 526 (2007/10/03)

Heterolysis kinetics of 2-bromo-2-phenyladamantane in MeCN,γ-butyrolactone, sulfolane, and cyclohexanone were studied with verdazyl method. The rate is described by an equation w = k[RBr], and the reaction proceeds by SN1 mechanism. The decreas

Thermolabile Hydrocarbons, XX. Synthesis, Structure, and Strain of Sym. Tetraalkyl-1,2-diarylethanes

Kratt, Guenter,Beckhaus, Hans-Dieter,Lindner, Hans Joerg,Ruechardt, Christoph

, p. 3235 - 3263 (2007/10/02)

The syntheses of 18 1,1,2,2-tetraalkyl-1,2-diarylethanes 1 - 4 by dimerisation procedures starting with 10 - 13 are reported.In the absence of p-substituents X and with increasing alkyl side chains the α,p-dimers 6 or their aromatic counter parts 7 are obtained besides or instead of 1.The relationships between strain enthalpy Hs, bond lengths, bond angles, torsional angles, and rotational barrier are discussed on the basis of force field calculations.They are supported by two additional experimental structure determinations by X-ray diffraction.

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 33831-38-8