Cas 1446309-71-2,2,2,10,10-tetramethyl-5,13-bis(4-nitrophenyl)-2,3,9,10,11,13-hexahydroxantheno[2,1-a]xanthene-4,12(1H,5H)-dione

1446309-71-2

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Basic information

Product Name: 2,2,10,10-tetramethyl-5,13-bis(4-nitrophenyl)-2,3,9,10,11,13-hexahydroxantheno[2,1-a]xanthene-4,12(1H,5H)-dione
Synonyms:
CAS NO:1446309-71-2
Molecular Formula:
Molecular Weight: 670.719
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: 2,2,10,10-tetramethyl-5,13-bis(4-nitrophenyl)-2,3,9,10,11,13-hexahydroxantheno[2,1-a]xanthene-4,12(1H,5H)-dione(CAS DataBase Reference)
NIST Chemistry Reference: 2,2,10,10-tetramethyl-5,13-bis(4-nitrophenyl)-2,3,9,10,11,13-hexahydroxantheno[2,1-a]xanthene-4,12(1H,5H)-dione(1446309-71-2)
EPA Substance Registry System: 2,2,10,10-tetramethyl-5,13-bis(4-nitrophenyl)-2,3,9,10,11,13-hexahydroxantheno[2,1-a]xanthene-4,12(1H,5H)-dione(1446309-71-2)

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: 1446309-71-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1446309-71-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,6,3,0 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1446309-71:
(9*1)+(8*4)+(7*4)+(6*6)+(5*3)+(4*0)+(3*9)+(2*7)+(1*1)=162
162 % 10 = 2
So 1446309-71-2 is a valid CAS Registry Number.

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1446309-71-2Relevant academic research and scientific papers

An efficient synthesis of novel 3-hydroxy-12-arylbenzo[ A ]xanthen-11-ones and 5,12-diarylxantheno[2,1- A ]xanthene-4,12-diones using p TSA in [bmim]BF4

Yadav, Sneha,Nand, Bhaskara,Khurana, Jitender M.

, p. 698 - 703 (2013)

We introduce a simple, efficient, and environmentally benign synthesis of a series of novel xanthenes via one-pot condensation of 2,6-dihydroxynaphthalene, aldehydes, and dimedone in [bmim]BF4 with pTSA as catalyst in high yields.

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