Cas 1332494-91-3,3,4,-di(4-methylphenyl)-1-[(2,3-di(4-methylphenyl)indenyl-1-ylidene)ethylidene]-1H-2-naphtho[1,2-c]thiopyran

1332494-91-3

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Basic information

Product Name: 3,4,-di(4-methylphenyl)-1-[(2,3-di(4-methylphenyl)indenyl-1-ylidene)ethylidene]-1H-2-naphtho[1,2-c]thiopyran
Synonyms: 3,4,-di(4-methylphenyl)-1-[(2,3-di(4-methylphenyl)indenyl-1-ylidene)ethylidene]-1H-2-naphtho[1,2-c]thiopyran
CAS NO:1332494-91-3
Molecular Formula:
Molecular Weight: 696.956
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: 3,4,-di(4-methylphenyl)-1-[(2,3-di(4-methylphenyl)indenyl-1-ylidene)ethylidene]-1H-2-naphtho[1,2-c]thiopyran(CAS DataBase Reference)
NIST Chemistry Reference: 3,4,-di(4-methylphenyl)-1-[(2,3-di(4-methylphenyl)indenyl-1-ylidene)ethylidene]-1H-2-naphtho[1,2-c]thiopyran(1332494-91-3)
EPA Substance Registry System: 3,4,-di(4-methylphenyl)-1-[(2,3-di(4-methylphenyl)indenyl-1-ylidene)ethylidene]-1H-2-naphtho[1,2-c]thiopyran(1332494-91-3)

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: 1332494-91-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1332494-91-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,2,4,9 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1332494-91:
(9*1)+(8*3)+(7*3)+(6*2)+(5*4)+(4*9)+(3*4)+(2*9)+(1*1)=153
153 % 10 = 3
So 1332494-91-3 is a valid CAS Registry Number.

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1332494-91-3Relevant academic research and scientific papers

Palladium-catalyzed regioselective C-S bond cleavage of thiophenes

Huang, Huanan,Li, Jing,Lescop, Christophe,Duan, Zheng

, p. 5252 - 5255 (2011)

Herein, a Pd-catalyzed reaction of simple and diverse bromothiophenes with alkynes via regioselective C-S bond activation is reported. This provides a new approach to prepare sulfur-based heterocycles and fulvenes.

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