Cas 666856-33-3,6-Octenoic acid, 5-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-4-methyl-2-oxo-, methyl ester, (4S,5R,6E)-

666856-33-3

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Basic information

Product Name: 6-Octenoic acid, 5-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-4-methyl-2-oxo-, methyl ester, (4S,5R,6E)-
Synonyms:
CAS NO:666856-33-3
Molecular Formula: C26H34O4Si
Molecular Weight: 438.639
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: 6-Octenoic acid, 5-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-4-methyl-2-oxo-, methyl ester, (4S,5R,6E)-(CAS DataBase Reference)
NIST Chemistry Reference: 6-Octenoic acid, 5-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-4-methyl-2-oxo-, methyl ester, (4S,5R,6E)-(666856-33-3)
EPA Substance Registry System: 6-Octenoic acid, 5-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-4-methyl-2-oxo-, methyl ester, (4S,5R,6E)-(666856-33-3)

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: 666856-33-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 666856-33-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,6,8,5 and 6 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 666856-33:
(8*6)+(7*6)+(6*6)+(5*8)+(4*5)+(3*6)+(2*3)+(1*3)=213
213 % 10 = 3
So 666856-33-3 is a valid CAS Registry Number.

666856-33-3Upstream product

666856-34-4 (E)-(2R,3S)-3-(tert-Butyl-diphenyl-silanyloxy)-2-methyl-hex-4-enal

666856-33-3Downstream Products

666856-33-3Relevant academic research and scientific papers

Enantioselective synthesis of the C-14 to C-5 cyclopentane segment of jatrophane diterpenes

Helmboldt, Hannes,Rehbein, Julia,Hiersemann, Martin

, p. 289 - 292 (2007/10/03)

The enantioselective synthesis of the C-14 to C-5 cyclopentane segment of jatrophane diterpenes is reported. An Evans aldol addition, a Horner-Wadsworth-Emmons olefination and a thermal intramolecular carbonyl ene reaction of an α-keto ester served as key C/C-connecting transformations.

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