Cas 149083-11-4,[(2R,4R)-2-((R)-2-Benzyloxy-1-methyl-ethyl)-6-oxo-tetrahydro-pyran-4-yl]-thioacetic acid S-ethyl ester

149083-11-4

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Basic information

Product Name: [(2R,4R)-2-((R)-2-Benzyloxy-1-methyl-ethyl)-6-oxo-tetrahydro-pyran-4-yl]-thioacetic acid S-ethyl ester
Synonyms: [(2R,4R)-2-((R)-2-Benzyloxy-1-methyl-ethyl)-6-oxo-tetrahydro-pyran-4-yl]-thioacetic acid S-ethyl ester
CAS NO:149083-11-4
Molecular Formula:
Molecular Weight: 350.479
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: [(2R,4R)-2-((R)-2-Benzyloxy-1-methyl-ethyl)-6-oxo-tetrahydro-pyran-4-yl]-thioacetic acid S-ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: [(2R,4R)-2-((R)-2-Benzyloxy-1-methyl-ethyl)-6-oxo-tetrahydro-pyran-4-yl]-thioacetic acid S-ethyl ester(149083-11-4)
EPA Substance Registry System: [(2R,4R)-2-((R)-2-Benzyloxy-1-methyl-ethyl)-6-oxo-tetrahydro-pyran-4-yl]-thioacetic acid S-ethyl ester(149083-11-4)

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: 149083-11-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 149083-11-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,0,8 and 3 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 149083-11:
(8*1)+(7*4)+(6*9)+(5*0)+(4*8)+(3*3)+(2*1)+(1*1)=134
134 % 10 = 4
So 149083-11-4 is a valid CAS Registry Number.

149083-11-4Upstream product

149083-16-9 (3R,4S,6R)-6-((R)-2-Benzyloxy-1-methyl-ethyl)-4-ethylsulfanylcarbonylmethyl-2-oxo-tetrahydro-pyran-3-carboxylic acid methyl ester

149083-11-4Downstream Products

149083-12-5 [(2R,4S,6R)-2-((R)-2-Benzyloxy-1-methyl-ethyl)-6-(tert-butyl-dimethyl-silanyloxy)-tetrahydro-pyran-4-yl]-acetaldehyde

149083-11-4Relevant academic research and scientific papers

Synthetic Studies on the Rhizoxins. 1. Two Stereoselective Routes to a Functionalized C1-C9 Subunit

Keck, Gary E.,Park, Min,Krishnamurthy, Dhileepkumar

, p. 3787 - 3788 (1993)

Two syntheses of a potential C1-C9 subunit of rhizoxin are described.In the first, chelation-controlled allylstannane addition to optically pure aldehyde 3, conversion to unsaturated ester 7, and stereoselective intramolecular Michael addition is used to

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