Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1366596-23-7

Post Buying Request

1366596-23-7 Suppliers

Recommended suppliersmore

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

1366596-23-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1366596-23-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,6,5,9 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1366596-23:
(9*1)+(8*3)+(7*6)+(6*6)+(5*5)+(4*9)+(3*6)+(2*2)+(1*3)=197
197 % 10 = 7
So 1366596-23-7 is a valid CAS Registry Number.

1366596-23-7Relevant articles and documents

Bisnitrone: New starting material for heterocyclic poly(1,2,4- oxadiazolidin-5-one) via polycycloaddition with diisocyanate and urethane prepolymer

Dickmeis, Marcus,Cinar, Hakan,Ritter, Helmut

, p. 3285 - 3288 (2012/06/30)

A study was conducted to demonstrate bisnitrone as a new material for heterocyclic poly(1,2,4-oxadiazolidin-5-one) via polycycloaddition with diisocyanate and urethane prepolymer. Two new bisnitrones bis(4- benzylideneaminocyclohexyl)-methane-N,N'-dioxide and bis[4-(3-pyridylmethylene)- aminocyclohexyl]methane-N,N'-dioxide were prepared from technical 4,4'-methylene-bis(cyclohexylamine), which consisted of a mixture of three stereo isomers. NMR spectroscopy showed that the composition mainly consisted of 1,4-trans,1',4'-trans- and 1,4-cis,1',4'-trans-isomer, while the corresponding 1,4-cis,1',4'-cis-isomer was absent. The structures of the new polymer products were established by IR and NMR spectroscopy. A urethane prepolymer was also incorporated as chain extender in the poly(1,2,4-oxadiazolidin-5-one) synthesis to achieve higher molecular weights with desirable properties.

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 1366596-23-7