Cas 293745-34-3,((2R,3R,4S,5R)-3,5,6,6-Tetramethoxy-2,4-dimethyl-hexane-1-sulfonyl)-benzene

293745-34-3

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Basic information

Product Name: ((2R,3R,4S,5R)-3,5,6,6-Tetramethoxy-2,4-dimethyl-hexane-1-sulfonyl)-benzene
Synonyms: ((2R,3R,4S,5R)-3,5,6,6-Tetramethoxy-2,4-dimethyl-hexane-1-sulfonyl)-benzene
CAS NO:293745-34-3
Molecular Formula:
Molecular Weight: 374.499
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,3R,4S,5R)-3,5,6,6-Tetramethoxy-2,4-dimethyl-hexane-1-sulfonyl)-benzene(CAS DataBase Reference)
NIST Chemistry Reference: ((2R,3R,4S,5R)-3,5,6,6-Tetramethoxy-2,4-dimethyl-hexane-1-sulfonyl)-benzene(293745-34-3)
EPA Substance Registry System: ((2R,3R,4S,5R)-3,5,6,6-Tetramethoxy-2,4-dimethyl-hexane-1-sulfonyl)-benzene(293745-34-3)

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: 293745-34-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 293745-34-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,3,7,4 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 293745-34:
(8*2)+(7*9)+(6*3)+(5*7)+(4*4)+(3*5)+(2*3)+(1*4)=173
173 % 10 = 3
So 293745-34-3 is a valid CAS Registry Number.

293745-34-3Upstream product

293745-33-2 ((2R,3R,4S,5R)-3,5,6,6-Tetramethoxy-2,4-dimethyl-hexylsulfanyl)-benzene

293745-34-3Downstream Products

293745-34-3Relevant academic research and scientific papers

Toward a total synthesis of stigmatellin; An unproductive C-1'-C-2' disconnection

Adjé,Domon,Vogeleisen-Mutterer,Uguen

, p. 5495 - 5499 (2000)

Although the lithio derivative of the dimethylchromone 6c could be condensed with reactive organic electrophilic species and iodine to give, respectively, homologated at C-1' (stigmatellin numeration) chromones and the iodide 6a, it proved impossible to convert efficiently either 6a or 6c into stigmatellin 1a by an anionic alkylation process. (C) 2000 Elsevier Science Ltd.

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