Cas 1262525-50-7,(3S,3aS,9aS)-9-[(1S)-1-methoxyethyl]-2,3,3a,4,9,9a-hexahydro-3-hydroxy-2-[N-4'-methoxyphenyl]-4,9-[1',2']benzeno-1H-benzo[f]isoindol-1-one

1262525-50-7

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Product Name: (3S,3aS,9aS)-9-[(1S)-1-methoxyethyl]-2,3,3a,4,9,9a-hexahydro-3-hydroxy-2-[N-4'-methoxyphenyl]-4,9-[1',2']benzeno-1H-benzo[f]isoindol-1-one
Synonyms: (3S,3aS,9aS)-9-[(1S)-1-methoxyethyl]-2,3,3a,4,9,9a-hexahydro-3-hydroxy-2-[N-4'-methoxyphenyl]-4,9-[1',2']benzeno-1H-benzo[f]isoindol-1-one
CAS NO:1262525-50-7
Molecular Formula:
Molecular Weight: 441.527
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: (3S,3aS,9aS)-9-[(1S)-1-methoxyethyl]-2,3,3a,4,9,9a-hexahydro-3-hydroxy-2-[N-4'-methoxyphenyl]-4,9-[1',2']benzeno-1H-benzo[f]isoindol-1-one(CAS DataBase Reference)
NIST Chemistry Reference: (3S,3aS,9aS)-9-[(1S)-1-methoxyethyl]-2,3,3a,4,9,9a-hexahydro-3-hydroxy-2-[N-4'-methoxyphenyl]-4,9-[1',2']benzeno-1H-benzo[f]isoindol-1-one(1262525-50-7)
EPA Substance Registry System: (3S,3aS,9aS)-9-[(1S)-1-methoxyethyl]-2,3,3a,4,9,9a-hexahydro-3-hydroxy-2-[N-4'-methoxyphenyl]-4,9-[1',2']benzeno-1H-benzo[f]isoindol-1-one(1262525-50-7)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 1262525-50-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1262525-50-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,5,2 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1262525-50:
(9*1)+(8*2)+(7*6)+(6*2)+(5*5)+(4*2)+(3*5)+(2*5)+(1*0)=137
137 % 10 = 7
So 1262525-50-7 is a valid CAS Registry Number.

1262525-50-7Upstream product

1262525-47-2 C₂₈H₂₅NO₄

1262525-50-7Downstream Products

1262525-54-1 (3S,3aS,9aS)-2,3,3a,4,9,9a-hexahydro-4-[(1S)-1-methoxyethyl]-3-(2-furanyl)-2-(N-4'-methoxyphenyl)-4,9-[1',2']benzeno-1H-benzo[f]isoindol-1-one

1262525-50-7Relevant academic research and scientific papers

Evaluating the use of chiral anthracene templates to access pyroglutamic acids

Hasbullah, Siti Aishah,Jones, Simon

, p. 2719 - 2725 (2010)

An approach for the asymmetric synthesis of pyroglutamic acid derivatives is described based on an anthracene chiral auxiliary. The introduction of a furan ring as a masked carboxylic acid moiety proceeded with excellent levels of diastereo-selectivity, followed by conversion into a carboxylate ester. The ensuing retro-Diels-Alder procedure using flash vacuum pyrolysis (FVP) followed by reduction gave pyroglutamate esters in good yield but poor enantioselectivity, the latter of which was found to be dependant on the electronic nature of the N-protecting group.

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