Cas 94665-98-2,1,5-Bis-(4-methoxy-phenyl)-3-phenyl-penta-1,4-diyn-3-ol

94665-98-2

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Basic information

Product Name: 1,5-Bis-(4-methoxy-phenyl)-3-phenyl-penta-1,4-diyn-3-ol
Synonyms: 1,5-Bis-(4-methoxy-phenyl)-3-phenyl-penta-1,4-diyn-3-ol
CAS NO:94665-98-2
Molecular Formula:
Molecular Weight: 368.432
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: 1,5-Bis-(4-methoxy-phenyl)-3-phenyl-penta-1,4-diyn-3-ol(CAS DataBase Reference)
NIST Chemistry Reference: 1,5-Bis-(4-methoxy-phenyl)-3-phenyl-penta-1,4-diyn-3-ol(94665-98-2)
EPA Substance Registry System: 1,5-Bis-(4-methoxy-phenyl)-3-phenyl-penta-1,4-diyn-3-ol(94665-98-2)

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: 94665-98-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 94665-98-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,6,6 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 94665-98:
(7*9)+(6*4)+(5*6)+(4*6)+(3*5)+(2*9)+(1*8)=182
182 % 10 = 2
So 94665-98-2 is a valid CAS Registry Number.

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94665-98-2Relevant academic research and scientific papers

SYNTHESIS OF PYRYLIUM SALTS FROM TRISUBSTITUTED 1,4-PENTADIYN-3-OLS WITH HClO4

Nakatsuji, Shin'ichi,Nakashima, Kenichiro,Yamamura, Kimiaki,Akiyama, Shuzo

, p. 5143 - 5146 (1984)

The synthesis of 2,4,6-trisubstituted pyrylium salts from 1,3,5-trisubstituted 1,4-pentadiyn-3-ols with HClO4 is reported for the first time.

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