Welcome to LookChem.com Sign In|Join Free

CAS

  • or

91413-89-7

Post Buying Request

91413-89-7 Suppliers

Recommended suppliersmore

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

91413-89-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91413-89-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,4,1 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 91413-89:
(7*9)+(6*1)+(5*4)+(4*1)+(3*3)+(2*8)+(1*9)=127
127 % 10 = 7
So 91413-89-7 is a valid CAS Registry Number.

91413-89-7Downstream Products

91413-89-7Relevant articles and documents

Electrogenerated Base (EG Base) Induced Hydroxymethylation of the Side Chain of Nitroalkylbenzenes with Paraformaldehyde

Torii, Sigeru,Murakami, Yasuo,Tanaka, Hideo,Okamoto, Koichi

, p. 3143 - 3147 (2007/10/02)

Hydroxymethylation of nitroalkylbenzenes with paraformaldehyde was accomplished by electrolysis in a (CH2O)n-DMF-Et4NOTs-(Pt electrode) system.The reaction was found to be catalytic (0.25 faraday/mol) and dependent on the electroreduction of formaldehyde and/or nitroalkylbenzene.A variety of nitroalkylbenzenes were transformed to their corresponding mono- and/or bishydroxymethylated derivatives in good yield.The product yield and selectivity were shown to depend on the order of reagent addition, solvent, supporting electrolyte, and structure of the starting nitroalkylbenzenes.A plausible mechanism of the generation of base catalysts (EG base) in electroreductive media is discussed.

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 91413-89-7