Cas 140902-87-0,(E)-(R)-6-[(2S,6R)-6-(2-Benzyloxy-ethyl)-5,6-dihydro-2H-pyran-2-yl]-5-(tert-butyl-dimethyl-silanyloxy)-2-methyl-hex-2-enoic acid methyl ester

140902-87-0

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Basic information

Product Name: (E)-(R)-6-[(2S,6R)-6-(2-Benzyloxy-ethyl)-5,6-dihydro-2H-pyran-2-yl]-5-(tert-butyl-dimethyl-silanyloxy)-2-methyl-hex-2-enoic acid methyl ester
Synonyms:
CAS NO:140902-87-0
Molecular Formula:
Molecular Weight: 488.74
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: (E)-(R)-6-[(2S,6R)-6-(2-Benzyloxy-ethyl)-5,6-dihydro-2H-pyran-2-yl]-5-(tert-butyl-dimethyl-silanyloxy)-2-methyl-hex-2-enoic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (E)-(R)-6-[(2S,6R)-6-(2-Benzyloxy-ethyl)-5,6-dihydro-2H-pyran-2-yl]-5-(tert-butyl-dimethyl-silanyloxy)-2-methyl-hex-2-enoic acid methyl ester(140902-87-0)
EPA Substance Registry System: (E)-(R)-6-[(2S,6R)-6-(2-Benzyloxy-ethyl)-5,6-dihydro-2H-pyran-2-yl]-5-(tert-butyl-dimethyl-silanyloxy)-2-methyl-hex-2-enoic acid methyl ester(140902-87-0)

Safety Data

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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 140902-87-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 140902-87-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,9,0 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 140902-87:
(8*1)+(7*4)+(6*0)+(5*9)+(4*0)+(3*2)+(2*8)+(1*7)=110
110 % 10 = 0
So 140902-87-0 is a valid CAS Registry Number.

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140902-87-0Relevant academic research and scientific papers

Stereocontrolled Synthesis of a C1-C15 Segment for the Marine Macrolides Swinholide A and Scytophycin C: Use of a Vinylogous Mukaiyama Aldol Reaction

Paterson, Ian,Smith, Julian D.

, p. 3261 - 3264 (2007/10/02)

The C1-C15 segment (+/-)-8 of swinholide A/scytophycin C was prepared in eight steps from (E)-4-chlorobut-3-en-2-one (10) in 19percent overall yield with 87percent diastereoselectivity.The C7 stereocenter was controlled by the novel, vinylogous Mukaiyama

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