Welcome to LookChem.com Sign In|Join Free

CAS

  • or

70113-68-7

Post Buying Request

70113-68-7 Suppliers

Recommended suppliersmore

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

70113-68-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70113-68-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,1,1 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 70113-68:
(7*7)+(6*0)+(5*1)+(4*1)+(3*3)+(2*6)+(1*8)=87
87 % 10 = 7
So 70113-68-7 is a valid CAS Registry Number.

70113-68-7Downstream Products

70113-68-7Relevant articles and documents

Competitive Photochemical ?2 + ?2 Addition and Electron Transfer in the N-Methylphthalimide-Alkene System

Mazzocchi, Paul H.,Minamikawa, Saeko,Wilson, Paul

, p. 2681 - 2684 (1985)

N-Methylphthalimide (NMP) undergoes a pair of competing photochemical reactions in the presence of alkenes.In one of these reactions the alkene adds to the C(O)-N bond of NMP in a concerted ?2 + ?2 process that ultimately leads to 2-benzazepine-1,5-diones (5).A competing electron-transfer process results in the formation of a radical cation-radical anion pair which can be efficiently trapped in alcohols solvents such as 4.The regiochemistry of these products is consistent with expectations for addition of an alcohol to a radical cation.Calculations usingthe Weller equation accurately predict when electron transfer should dominate the ?2 + ?2 process, when the ?2 + ?2 process should dominate the electron transfer process, and when the two should be directly competitive.Product studies on the formation of 4 and 5 for various alkenes in methanol solution are entirely consistent with this hypothesis.

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 70113-68-7