Cas 129263-69-0,5,11,17,23-Tetra-tert.-butyl-25,26,27,28-tetrakis-(4'-hydroxy-3,5-di-tert.-butylphenylpropionyl)-calix<4>aren

129263-69-0

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Basic information

Product Name: 5,11,17,23-Tetra-tert.-butyl-25,26,27,28-tetrakis-(4'-hydroxy-3,5-di-tert.-butylphenylpropionyl)-calix<4>aren
Synonyms:
CAS NO:129263-69-0
Molecular Formula:
Molecular Weight: 1690.43
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 5,11,17,23-Tetra-tert.-butyl-25,26,27,28-tetrakis-(4'-hydroxy-3,5-di-tert.-butylphenylpropionyl)-calix<4>aren(CAS DataBase Reference)
NIST Chemistry Reference: 5,11,17,23-Tetra-tert.-butyl-25,26,27,28-tetrakis-(4'-hydroxy-3,5-di-tert.-butylphenylpropionyl)-calix<4>aren(129263-69-0)
EPA Substance Registry System: 5,11,17,23-Tetra-tert.-butyl-25,26,27,28-tetrakis-(4'-hydroxy-3,5-di-tert.-butylphenylpropionyl)-calix<4>aren(129263-69-0)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 129263-69-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 129263-69-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,2,6 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 129263-69:
(8*1)+(7*2)+(6*9)+(5*2)+(4*6)+(3*3)+(2*6)+(1*9)=140
140 % 10 = 0
So 129263-69-0 is a valid CAS Registry Number.

129263-69-0Upstream product

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129263-69-0Relevant academic research and scientific papers

Calixarenes. III. Calixaren Derivatives with Antioxidation Effectivity

Goermar, Gerhard,Seiffarth, Klaus,Wendt, Dietmar,Burtzlaff, Christa

, p. 37 - 42 (2007/10/02)

The new tert.-butylcalixarenes compounds 4 and 5 are synthesized by esterification with carboxylic acid chlorides of hindered phenolic derivatives.These new calixarenes connected with inhibitor groups act as antioxidants in tetraline and low density polyethylene (Mirathen Al 21 FAR).Compound 5 shows better antioxidative efficiency than tert.-butylcalixarene 1.

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