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1333382-33-4

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1333382-33-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1333382-33-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,3,3,8 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1333382-33:
(9*1)+(8*3)+(7*3)+(6*3)+(5*3)+(4*8)+(3*2)+(2*3)+(1*3)=134
134 % 10 = 4
So 1333382-33-4 is a valid CAS Registry Number.

1333382-33-4Downstream Products

1333382-33-4Relevant articles and documents

Bismaleimide monomers with various structures and polyaspartimides

Sava, Mitica

, p. 929 - 937 (2013/09/23)

A series of bismaleimide monomers with various structures were synthesized by the reaction of bisphenols or diamines with 3 or 4- maleimidobenzoyl chloride. The reaction of these bismaleimides with aromatic diamines (Michael addition) yielded polyaspartimides. The monomers and polymers were characterized by FTIR and 'H-NMR spectroscopy and elemental analysis. Thermal characterization of monomers and polymers was accomplished by differential scanning calorimetry and dynamic thermogravimetric analysis. Some of the mechanical properties of the films based on these polymers were studied.

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