Cas 856433-44-8,5-hydroxy-3-oxo-7-(4-tert-butyldimethylsilyloxyphenyl) heptanoic acid methyl ester

856433-44-8

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Basic information

Product Name: 5-hydroxy-3-oxo-7-(4-tert-butyldimethylsilyloxyphenyl) heptanoic acid methyl ester
Synonyms: 5-hydroxy-3-oxo-7-(4-tert-butyldimethylsilyloxyphenyl) heptanoic acid methyl ester
CAS NO:856433-44-8
Molecular Formula:
Molecular Weight: 380.557
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: 5-hydroxy-3-oxo-7-(4-tert-butyldimethylsilyloxyphenyl) heptanoic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 5-hydroxy-3-oxo-7-(4-tert-butyldimethylsilyloxyphenyl) heptanoic acid methyl ester(856433-44-8)
EPA Substance Registry System: 5-hydroxy-3-oxo-7-(4-tert-butyldimethylsilyloxyphenyl) heptanoic acid methyl ester(856433-44-8)

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: 856433-44-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 856433-44-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,6,4,3 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 856433-44:
(8*8)+(7*5)+(6*6)+(5*4)+(4*3)+(3*3)+(2*4)+(1*4)=188
188 % 10 = 8
So 856433-44-8 is a valid CAS Registry Number.

856433-44-8Upstream product

856433-44-8Downstream Products

856433-44-8Relevant academic research and scientific papers

Exploiting the Maitland-Japp reaction: A synthesis of (±)- centrolobine

Clarke, Paul A.,Martin, William H.C.

, p. 5433 - 5438 (2005)

Application of our one-pot, three-component variation of the Maitland-Japp reaction has led to the formation of a tetrahydropyran-4-one, which was converted in three steps to the antiparasitic and antibiotic natural product (±) centrolobine.

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