Welcome to LookChem.com Sign In|Join Free
  • or
2,6-di-tert-butyl-4,4-dimethoxycyclohexa-2,5-dien-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

33974-39-9

Post Buying Request

33974-39-9 Suppliers

Recommended suppliers

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

33974-39-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33974-39-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,9,7 and 4 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 33974-39:
(7*3)+(6*3)+(5*9)+(4*7)+(3*4)+(2*3)+(1*9)=139
139 % 10 = 9
So 33974-39-9 is a valid CAS Registry Number.

33974-39-9Downstream Products

33974-39-9Relevant academic research and scientific papers

Chemo- and product-selective electrooxidation of 3-(arylthiomethyl)- Δ3-cephems

Tanaka, Hideo,Tokumaru, Yoshihisa,Fukui, Ken-Ichi,Kuroboshi, Manabu,Torii, Sigeru,Jutand, Anny,Amatore, Christian

experimental part, p. 3449 - 3459 (2010/02/28)

Electrolysis of 3-arylthiomethyl-Δ3-cephems possessing various substituents on the arylthio moiety undergo chemo selective and product-selective electrooxidation to give several different products. These include isomeric mixtures of the corresponding methoxylated cephems, a bis[(Δ3-cephem-3-yl)methyl]disulfide or a 3-dimethoxymethyl- Δ3-cephem. The selectivity of the oxidation is highly dependent on the nature of the substituents on the arylthio moiety which suggests that both steric and electronic effects play an important role in the electrooxidation of 3-arylthiomethyl-Δ3-cephems.

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 33974-39-9