Cas 142647-72-1,(1S,4aR,5S,7S,7aR)-1-[(3R,4S,5R,6R)-3,4-Bis-(4-bromo-benzoyloxy)-6-(4-bromo-benzoyloxymethyl)-5-hydroxy-tetrahydro-pyran-2-yloxy]-5-hydroxy-7-methyl-1,4a,5,6,7,7a-hexahydro-cyclopenta[c]pyran-4-carboxylic acid methyl ester

142647-72-1

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Basic information

Product Name: (1S,4aR,5S,7S,7aR)-1-[(3R,4S,5R,6R)-3,4-Bis-(4-bromo-benzoyloxy)-6-(4-bromo-benzoyloxymethyl)-5-hydroxy-tetrahydro-pyran-2-yloxy]-5-hydroxy-7-methyl-1,4a,5,6,7,7a-hexahydro-cyclopenta[c]pyran-4-carboxylic acid methyl ester
Synonyms:
CAS NO:142647-72-1
Molecular Formula:
Molecular Weight: 939.4
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: (1S,4aR,5S,7S,7aR)-1-[(3R,4S,5R,6R)-3,4-Bis-(4-bromo-benzoyloxy)-6-(4-bromo-benzoyloxymethyl)-5-hydroxy-tetrahydro-pyran-2-yloxy]-5-hydroxy-7-methyl-1,4a,5,6,7,7a-hexahydro-cyclopenta[c]pyran-4-carboxylic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (1S,4aR,5S,7S,7aR)-1-[(3R,4S,5R,6R)-3,4-Bis-(4-bromo-benzoyloxy)-6-(4-bromo-benzoyloxymethyl)-5-hydroxy-tetrahydro-pyran-2-yloxy]-5-hydroxy-7-methyl-1,4a,5,6,7,7a-hexahydro-cyclopenta[c]pyran-4-carboxylic acid methyl ester(142647-72-1)
EPA Substance Registry System: (1S,4aR,5S,7S,7aR)-1-[(3R,4S,5R,6R)-3,4-Bis-(4-bromo-benzoyloxy)-6-(4-bromo-benzoyloxymethyl)-5-hydroxy-tetrahydro-pyran-2-yloxy]-5-hydroxy-7-methyl-1,4a,5,6,7,7a-hexahydro-cyclopenta[c]pyran-4-carboxylic acid methyl ester(142647-72-1)

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: 142647-72-1(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 142647-72-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,6,4 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 142647-72:
(8*1)+(7*4)+(6*2)+(5*6)+(4*4)+(3*7)+(2*7)+(1*2)=131
131 % 10 = 1
So 142647-72-1 is a valid CAS Registry Number.

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142647-72-1Relevant academic research and scientific papers

(5αH)-6-Epidihydrocornin, the First Known Iridoid Glycoside With a Trans-fused Ring System

Foderaro, Tommaso a.,Stermitz, Frank R.,Hope, Hakon

, p. 2953 - 2954 (1992)

An iridoid glycoside isolated from Penstemon secundiflorus contains a trans-fused cyclopentanopyran ring system, unlike all other known iridoid glycosides, which contain a cis-fused cyclopentanopyran.

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