Cas 1257230-07-1,2-(6-oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)naphthalen-1,4-diyl bis[N-(4-hydroxyphenyl)phthalimidyl-5-carboxylate]

1257230-07-1

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Basic information

Product Name: 2-(6-oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)naphthalen-1,4-diyl bis[N-(4-hydroxyphenyl)phthalimidyl-5-carboxylate]
Synonyms:
CAS NO:1257230-07-1
Molecular Formula:
Molecular Weight: 904.782
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: 2-(6-oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)naphthalen-1,4-diyl bis[N-(4-hydroxyphenyl)phthalimidyl-5-carboxylate](CAS DataBase Reference)
NIST Chemistry Reference: 2-(6-oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)naphthalen-1,4-diyl bis[N-(4-hydroxyphenyl)phthalimidyl-5-carboxylate](1257230-07-1)
EPA Substance Registry System: 2-(6-oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)naphthalen-1,4-diyl bis[N-(4-hydroxyphenyl)phthalimidyl-5-carboxylate](1257230-07-1)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 1257230-07-1(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1257230-07-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,7,2,3 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1257230-07:
(9*1)+(8*2)+(7*5)+(6*7)+(5*2)+(4*3)+(3*0)+(2*0)+(1*7)=131
131 % 10 = 1
So 1257230-07-1 is a valid CAS Registry Number.

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1257230-07-1Relevant academic research and scientific papers

Synthesis and properties of novel phosphorus-containing thermotropic liquid crystalline copoly(ester imide)s

Serbezeanu, Diana,Vlad-Bubulac, Tachita,Hamciuc, Corneliu,Aflori, Magdalena

, p. 5391 - 5403 (2010)

A series of novel phosphorus-containing polyesterimides were prepared from diolsa mixture of a new aromatic phosphorus-containing bisphenol, namely 1,4-bis[N-(4-hydroxyphenyl)phthalimidyl-5-carboxylate]-2-(6-oxido-6H- dibenzoxaphosphorin-6-yl)-n

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