Cas 141925-12-4,20-Phenyl-2,5,8,11,14,17-hexaoxa-tricyclo[13.8.0.016,21]tricosa-1(15),16(21),19,22-tetraen-18-one

141925-12-4

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Basic information

Product Name: 20-Phenyl-2,5,8,11,14,17-hexaoxa-tricyclo[13.8.0.0^16,21]tricosa-1⁽¹⁵⁾,16⁽²¹⁾,19,22-tetraen-18-one
Synonyms:
CAS NO:141925-12-4
Molecular Formula:
Molecular Weight: 412.439
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: 20-Phenyl-2,5,8,11,14,17-hexaoxa-tricyclo[13.8.0.0^16,21]tricosa-1⁽¹⁵⁾,16⁽²¹⁾,19,22-tetraen-18-one(CAS DataBase Reference)
NIST Chemistry Reference: 20-Phenyl-2,5,8,11,14,17-hexaoxa-tricyclo[13.8.0.0^16,21]tricosa-1⁽¹⁵⁾,16⁽²¹⁾,19,22-tetraen-18-one(141925-12-4)
EPA Substance Registry System: 20-Phenyl-2,5,8,11,14,17-hexaoxa-tricyclo[13.8.0.0^16,21]tricosa-1⁽¹⁵⁾,16⁽²¹⁾,19,22-tetraen-18-one(141925-12-4)

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: 141925-12-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 141925-12-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,9,2 and 5 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 141925-12:
(8*1)+(7*4)+(6*1)+(5*9)+(4*2)+(3*5)+(2*1)+(1*2)=114
114 % 10 = 4
So 141925-12-4 is a valid CAS Registry Number.

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141925-12-4Relevant academic research and scientific papers

The synthesis of novel crown ethers. Part I. Coumarin derivatives of crown ethers

Bulut,Erk

, p. 1259 - 1263 (1992)

The synthesis and structural characterisation of coumarin derivatives of some macrocyclic ethers was reported. They were obtained from 1,2,3-trihydroxy and 1,2,4-trihydroxyphenols by reacting with ketoesters. The reaction of dihydroxy coumarins with dichlorides of polyglycols in potassium carbonate/DMF/water afforded the crown ethers in good yields.

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