Cas 121899-40-9,Acetic acid 5-(4-acetyl-2,5-dimethylene-2,5-dihydro-furan-3-yl)-3-(4-chloro-phenyl)-4,5-dihydro-isoxazol-5-yl ester

121899-40-9

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Basic information

Product Name: Acetic acid 5-(4-acetyl-2,5-dimethylene-2,5-dihydro-furan-3-yl)-3-(4-chloro-phenyl)-4,5-dihydro-isoxazol-5-yl ester
Synonyms:
CAS NO:121899-40-9
Molecular Formula:
Molecular Weight: 373.793
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: Acetic acid 5-(4-acetyl-2,5-dimethylene-2,5-dihydro-furan-3-yl)-3-(4-chloro-phenyl)-4,5-dihydro-isoxazol-5-yl ester(CAS DataBase Reference)
NIST Chemistry Reference: Acetic acid 5-(4-acetyl-2,5-dimethylene-2,5-dihydro-furan-3-yl)-3-(4-chloro-phenyl)-4,5-dihydro-isoxazol-5-yl ester(121899-40-9)
EPA Substance Registry System: Acetic acid 5-(4-acetyl-2,5-dimethylene-2,5-dihydro-furan-3-yl)-3-(4-chloro-phenyl)-4,5-dihydro-isoxazol-5-yl ester(121899-40-9)

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: 121899-40-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 121899-40-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,8,9 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 121899-40:
(8*1)+(7*2)+(6*1)+(5*8)+(4*9)+(3*9)+(2*4)+(1*0)=139
139 % 10 = 9
So 121899-40-9 is a valid CAS Registry Number.

121899-40-9Upstream product

121899-40-9Downstream Products

121899-40-9Relevant academic research and scientific papers

Tetraacetylethylene adn Nitrile Oxides: Synthesis of Spirofuranisoxazoles

Adembri, G.,Di Tommaso, A.,Lampariello, L. R.,Scotton, M.

, p. 1621 - 1625 (2007/10/02)

trans and cis-3-Hexen-2,5-dione, 2, reacted with nitrile oxides to give 4,5-dihydroisoxazoles 3a-c with the trans configuration.On the contrary the reaction between 3,4-diacetyl-3-hexen-2,5-dione, 1, with nitrile oxides yielded 3-aryl-8,9-diacetyl-7-hydro

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