Cas 74720-23-3,(R)-1-((R)-4-Methoxy-1-methyl-cyclohexa-2,4-dienyl)-2-oxo-cyclopentanecarboxylic acid methyl ester

74720-23-3

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Basic information

Product Name: (R)-1-((R)-4-Methoxy-1-methyl-cyclohexa-2,4-dienyl)-2-oxo-cyclopentanecarboxylic acid methyl ester
Synonyms: (R)-1-((R)-4-Methoxy-1-methyl-cyclohexa-2,4-dienyl)-2-oxo-cyclopentanecarboxylic acid methyl ester
CAS NO:74720-23-3
Molecular Formula:
Molecular Weight: 264.321
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: (R)-1-((R)-4-Methoxy-1-methyl-cyclohexa-2,4-dienyl)-2-oxo-cyclopentanecarboxylic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (R)-1-((R)-4-Methoxy-1-methyl-cyclohexa-2,4-dienyl)-2-oxo-cyclopentanecarboxylic acid methyl ester(74720-23-3)
EPA Substance Registry System: (R)-1-((R)-4-Methoxy-1-methyl-cyclohexa-2,4-dienyl)-2-oxo-cyclopentanecarboxylic acid methyl ester(74720-23-3)

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: 74720-23-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 74720-23-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,7,2 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 74720-23:
(7*7)+(6*4)+(5*7)+(4*2)+(3*0)+(2*2)+(1*3)=123
123 % 10 = 3
So 74720-23-3 is a valid CAS Registry Number.

74720-23-3Upstream product

74720-23-3Downstream Products

74720-24-4 (1S,2S)-2-Hydroxymethyl-2-((R)-4-methoxy-1-methyl-cyclohexa-2,4-dienyl)-cyclopentanol

74720-23-3Relevant academic research and scientific papers

Organoiron Complexes in Organic Synthesis. Part 4. Direct Ring Connection between Highly Substituted Centres. A Potential Approach to Trichothecane Synthesis

Pearson, Anthony J.,Raithby, Paul R.

, p. 395 - 399 (2007/10/02)

Direct connection of six- and five-membered rings at their most highly substituted positions has been achieved by reaction of tricarbonyl(4-methoxy-1-methylcyclohexadienylium)iron hexafluorophosphate (4) with the potassium enolate of methyl 2-oxocyclopent

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