Cas 1259544-71-2,(2R,4R,5S,6S,7R,10S,12R)-2-(t-butyldimethylsilyloxy)-10-hydroxy-1-methoxy-12-(4-methoxybenzyloxy)-5,7-dimethyl-4,6-bis(triethylsilyloxy)octadec-16-yn-8-one

1259544-71-2

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Basic information

Product Name: (2R,4R,5S,6S,7R,10S,12R)-2-(t-butyldimethylsilyloxy)-10-hydroxy-1-methoxy-12-(4-methoxybenzyloxy)-5,7-dimethyl-4,6-bis(triethylsilyloxy)octadec-16-yn-8-one
Synonyms: (2R,4R,5S,6S,7R,10S,12R)-2-(t-butyldimethylsilyloxy)-10-hydroxy-1-methoxy-12-(4-methoxybenzyloxy)-5,7-dimethyl-4,6-bis(triethylsilyloxy)octadec-16-yn-8-one
CAS NO:1259544-71-2
Molecular Formula:
Molecular Weight: 865.467
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,5S,6S,7R,10S,12R)-2-(t-butyldimethylsilyloxy)-10-hydroxy-1-methoxy-12-(4-methoxybenzyloxy)-5,7-dimethyl-4,6-bis(triethylsilyloxy)octadec-16-yn-8-one(CAS DataBase Reference)
NIST Chemistry Reference: (2R,4R,5S,6S,7R,10S,12R)-2-(t-butyldimethylsilyloxy)-10-hydroxy-1-methoxy-12-(4-methoxybenzyloxy)-5,7-dimethyl-4,6-bis(triethylsilyloxy)octadec-16-yn-8-one(1259544-71-2)
EPA Substance Registry System: (2R,4R,5S,6S,7R,10S,12R)-2-(t-butyldimethylsilyloxy)-10-hydroxy-1-methoxy-12-(4-methoxybenzyloxy)-5,7-dimethyl-4,6-bis(triethylsilyloxy)octadec-16-yn-8-one(1259544-71-2)

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: 1259544-71-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1259544-71-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,9,5,4 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1259544-71:
(9*1)+(8*2)+(7*5)+(6*9)+(5*5)+(4*4)+(3*4)+(2*7)+(1*1)=182
182 % 10 = 2
So 1259544-71-2 is a valid CAS Registry Number.

1259544-71-2Upstream product

1259544-71-2Downstream Products

1259545-08-8 (2S,3R,4S,5R,6R)-6-[(R)-2-(t-butyldimethylsilyloxy)-3-methoxypropyl]-2-[(2S,4R)-2-hydroxy-4-(4-methoxybenzyloxy)dec-8-ynyl]-2-methoxy-3,5-dimethyltetrahydro-2H-pyran-4-ol

1259544-71-2Relevant academic research and scientific papers

Catalytic asymmetric aldol equivalents in the enantioselective synthesis of the apoptolidinc aglycone

Vargo, Thomas R.,Hale, James S.,Nelson, Scott G.

supporting information; experimental part, p. 8678 - 8681 (2011/01/10)

Aldol replacement: Catalytic asymmetric ketenealdehyde cycloadditions provide surrogates for traditional aldol additions in an enantioselective synthesis of apoptolidinoneC, the aglycone of the potent apoptosis regulator apoptolidinC. Eight of apoptolidin

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