Cas 138972-37-9,1H-Cyclopenta[c]furan-6a(4H)-carboxylic acid, 5,6-dihydro-6,6-dimethyl-1,4-dioxo-3-propyl-, methyl ester

138972-37-9

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Basic information

Product Name: 1H-Cyclopenta[c]furan-6a(4H)-carboxylic acid, 5,6-dihydro-6,6-dimethyl-1,4-dioxo-3-propyl-, methyl ester
Synonyms:
CAS NO:138972-37-9
Molecular Formula: C14H18O5
Molecular Weight: 266.294
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: 1H-Cyclopenta[c]furan-6a(4H)-carboxylic acid, 5,6-dihydro-6,6-dimethyl-1,4-dioxo-3-propyl-, methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 1H-Cyclopenta[c]furan-6a(4H)-carboxylic acid, 5,6-dihydro-6,6-dimethyl-1,4-dioxo-3-propyl-, methyl ester(138972-37-9)
EPA Substance Registry System: 1H-Cyclopenta[c]furan-6a(4H)-carboxylic acid, 5,6-dihydro-6,6-dimethyl-1,4-dioxo-3-propyl-, methyl ester(138972-37-9)

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: 138972-37-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 138972-37-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,9,7 and 2 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 138972-37:
(8*1)+(7*3)+(6*8)+(5*9)+(4*7)+(3*2)+(2*3)+(1*7)=169
169 % 10 = 9
So 138972-37-9 is a valid CAS Registry Number.

138972-37-9Upstream product

115263-08-6 2-Butyryl-2-chloro-4-methoxycarbonyl-5,5-dimethyl-1,3-cyclohexanedione

138972-37-9Downstream Products

138972-37-9Relevant academic research and scientific papers

SYNTHESIS OF 2,3,4-TRISUBSTITUTED CYCLOPENTANOIDS FROM 2-ACYLCYCLOHEXANE-1,2-DIONES

Rubinov, D. B.,Rubinova, I. L.,Lakhvich, F. A.,Akhrem, A. A.

, p. 231 - 236 (2007/10/02)

The action of potassium carbonate or sodium hydride on 2-acyl-2-chlorocyclohexane-1,3-diones in benzene leads to a Favorskii ring contraction with the formation of condensed cyclopentanofuranones, which upon acid hydrolysis and reaction with benzylamine g

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