Cas 151664-23-2,1-hydroxy-3-isopropoxy-2-methyl-spiro(benzo[b]cylobutane-5,2'-[1,3]dioxolane)-6-one

151664-23-2

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Basic information

Product Name: 1-hydroxy-3-isopropoxy-2-methyl-spiro(benzo[b]cylobutane-5,2'-[1,3]dioxolane)-6-one
Synonyms: 1-hydroxy-3-isopropoxy-2-methyl-spiro(benzo[b]cylobutane-5,2'-[1,3]dioxolane)-6-one
CAS NO:151664-23-2
Molecular Formula: C14H16O5
Molecular Weight: 264.27384
EINECS: N/A
Product Categories: N/A
Mol File: 151664-23-2.mol
Article Data: 1

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 1-hydroxy-3-isopropoxy-2-methyl-spiro(benzo[b]cylobutane-5,2'-[1,3]dioxolane)-6-one(CAS DataBase Reference)
NIST Chemistry Reference: 1-hydroxy-3-isopropoxy-2-methyl-spiro(benzo[b]cylobutane-5,2'-[1,3]dioxolane)-6-one(151664-23-2)
EPA Substance Registry System: 1-hydroxy-3-isopropoxy-2-methyl-spiro(benzo[b]cylobutane-5,2'-[1,3]dioxolane)-6-one(151664-23-2)

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: 151664-23-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 151664-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,6,6 and 4 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 151664-23:
(8*1)+(7*5)+(6*1)+(5*6)+(4*6)+(3*4)+(2*2)+(1*3)=122
122 % 10 = 2
So 151664-23-2 is a valid CAS Registry Number.

151664-23-2Upstream product

138151-56-1 4-Chloro-2-methyl-3-(1-methylethoxy)-2-cyclobutenone

151664-23-2Downstream Products

151664-23-2Relevant articles and documents

A General, Regioselective Synthesis of Substituted Benzocyclobutenedione Monoacetals

Edwards, James P.,Krysan, Damian J.,Liebeskind, Lanny S.

, p. 3942 - 3952 (2007/10/02)

A general, regioselective synthesis of substituted benzocyclobutenedione monoacetals is reported.Palladium-catalyzed coupling of a variety of 4-chlorocyclobutenones with 3-(tri-n-butylstannyl)-3-cyclobutene-1,2-dione 2-(ethylene acetal) and heating up to

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