Cas 128612-97-5,(6E,11E)-(2R,3S,4S,8R,9S,10R,13R)-3,9-Bis-(tert-butyl-dimethyl-silanyloxy)-13-hydroxy-2,4,8,10,12-pentamethyl-1,1-bis-phenylsulfanyl-pentadeca-6,11-dien-5-one

128612-97-5

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Basic information

Product Name: (6E,11E)-(2R,3S,4S,8R,9S,10R,13R)-3,9-Bis-(tert-butyl-dimethyl-silanyloxy)-13-hydroxy-2,4,8,10,12-pentamethyl-1,1-bis-phenylsulfanyl-pentadeca-6,11-dien-5-one
Synonyms: (6E,11E)-(2R,3S,4S,8R,9S,10R,13R)-3,9-Bis-(tert-butyl-dimethyl-silanyloxy)-13-hydroxy-2,4,8,10,12-pentamethyl-1,1-bis-phenylsulfanyl-pentadeca-6,11-dien-5-one
CAS NO:128612-97-5
Molecular Formula:
Molecular Weight: 785.356
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: (6E,11E)-(2R,3S,4S,8R,9S,10R,13R)-3,9-Bis-(tert-butyl-dimethyl-silanyloxy)-13-hydroxy-2,4,8,10,12-pentamethyl-1,1-bis-phenylsulfanyl-pentadeca-6,11-dien-5-one(CAS DataBase Reference)
NIST Chemistry Reference: (6E,11E)-(2R,3S,4S,8R,9S,10R,13R)-3,9-Bis-(tert-butyl-dimethyl-silanyloxy)-13-hydroxy-2,4,8,10,12-pentamethyl-1,1-bis-phenylsulfanyl-pentadeca-6,11-dien-5-one(128612-97-5)
EPA Substance Registry System: (6E,11E)-(2R,3S,4S,8R,9S,10R,13R)-3,9-Bis-(tert-butyl-dimethyl-silanyloxy)-13-hydroxy-2,4,8,10,12-pentamethyl-1,1-bis-phenylsulfanyl-pentadeca-6,11-dien-5-one(128612-97-5)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 128612-97-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 128612-97-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,6,1 and 2 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 128612-97:
(8*1)+(7*2)+(6*8)+(5*6)+(4*1)+(3*2)+(2*9)+(1*7)=135
135 % 10 = 5
So 128612-97-5 is a valid CAS Registry Number.

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128612-97-5Relevant academic research and scientific papers

STUDIES IN MACROLIDE SYNTHESIS: A HIGHLY STEREOSELECTIVE SYNTHESIS OF (+)-(9S)-DIHYDROERYTHRONOLIDE A USING MACROCYCLIC STEREOCONTROL.

Paterson, Ian,Rawson, David J.

, p. 7463 - 7466 (2007/10/02)

(+)-(9S)-Dihydroerythronolide A, 1, is prepared in 8 steps from macrolide 3 by exploiting the conformational preferences of the (5E,11E)-diene intermediate 2.The stereocontrolled introduction of the hydroxyl groups at C6, C11, and C

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