Cas 76934-74-2,(S)-4-Benzo[1,3]dioxol-5-yl-2-[(R)-(3,4-dimethoxy-phenyl)-hydroxy-methyl]-4-oxo-butyric acid ethyl ester

76934-74-2

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Basic information

Product Name: (S)-4-Benzo[1,3]dioxol-5-yl-2-[(R)-(3,4-dimethoxy-phenyl)-hydroxy-methyl]-4-oxo-butyric acid ethyl ester
Synonyms:
CAS NO:76934-74-2
Molecular Formula:
Molecular Weight: 416.428
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: (S)-4-Benzo[1,3]dioxol-5-yl-2-[(R)-(3,4-dimethoxy-phenyl)-hydroxy-methyl]-4-oxo-butyric acid ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (S)-4-Benzo[1,3]dioxol-5-yl-2-[(R)-(3,4-dimethoxy-phenyl)-hydroxy-methyl]-4-oxo-butyric acid ethyl ester(76934-74-2)
EPA Substance Registry System: (S)-4-Benzo[1,3]dioxol-5-yl-2-[(R)-(3,4-dimethoxy-phenyl)-hydroxy-methyl]-4-oxo-butyric acid ethyl ester(76934-74-2)

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: 76934-74-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 76934-74-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,9,3 and 4 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 76934-74:
(7*7)+(6*6)+(5*9)+(4*3)+(3*4)+(2*7)+(1*4)=172
172 % 10 = 2
So 76934-74-2 is a valid CAS Registry Number.

76934-74-2Upstream product

76959-99-4 2-(Benzo[1,3]dioxole-5-carbonyl)-3-(3,4-dimethoxy-phenyl)-cyclopropanecarboxylic acid ethyl ester

76934-74-2Downstream Products

76934-74-2Relevant academic research and scientific papers

TRAPPING THE INTERMEDIATE INVOLVED IN THE INTRAMOLECULAR CYCLISATION OF CYCLOPROPYL KETONES. A CONVENIENT PREPARATION OF OPEN-CHAIN γ-HYDROXY KETONES.

Murphy, William S.,Wattanasin, Sompong

, p. 3517 - 3520 (2007/10/02)

The concerted mechanism for the stannic chloride catalysed cyclisation of aryl cyclopropyl ketones is disproved by trapping the intermediate.The reaction provides a facile route to γ-hydroxyketones.

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