Cas 1401353-82-9,3a-(4-methylbenzoyl)-1-(ethoxycarbonyl)-3a,9b-dihydro-3H-cyclopenta[c]chromen-4-one

1401353-82-9

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Basic information

Product Name: 3a-(4-methylbenzoyl)-1-(ethoxycarbonyl)-3a,9b-dihydro-3H-cyclopenta[c]chromen-4-one
Synonyms: 3a-(4-methylbenzoyl)-1-(ethoxycarbonyl)-3a,9b-dihydro-3H-cyclopenta[c]chromen-4-one
CAS NO:1401353-82-9
Molecular Formula:
Molecular Weight: 376.409
EINECS: N/A
Product Categories: N/A
Mol File: 1401353-82-9.mol
Article Data: 1

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: 3a-(4-methylbenzoyl)-1-(ethoxycarbonyl)-3a,9b-dihydro-3H-cyclopenta[c]chromen-4-one(CAS DataBase Reference)
NIST Chemistry Reference: 3a-(4-methylbenzoyl)-1-(ethoxycarbonyl)-3a,9b-dihydro-3H-cyclopenta[c]chromen-4-one(1401353-82-9)
EPA Substance Registry System: 3a-(4-methylbenzoyl)-1-(ethoxycarbonyl)-3a,9b-dihydro-3H-cyclopenta[c]chromen-4-one(1401353-82-9)

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: 1401353-82-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1401353-82-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,1,3,5 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1401353-82:
(9*1)+(8*4)+(7*0)+(6*1)+(5*3)+(4*5)+(3*3)+(2*8)+(1*2)=109
109 % 10 = 9
So 1401353-82-9 is a valid CAS Registry Number.

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1401353-82-9Relevant articles and documents

DABCO and Bu3P catalyzed [4 + 2] and [3 + 2] cycloadditions of 3-acyl-2H-chromen-ones and ethyl 2,3-butadienoate

Wang, Ying,Yu, Zhi-Hua,Zheng, Hu-Fei,Shi, De-Qing

, p. 7739 - 7746 (2013/04/23)

DABCO-catalyzed [4 + 2] and Bu3P-catalyzed [3 + 2] cycloadditions between 3-acyl-2H-chromen-ones and ethyl 2,3-butadienoate were developed for the synthesis of dihydropyran-fused and cyclopenten-fused chromen-2-ones with high regio- and stereo-

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