Cas 202819-70-3,(8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenantren-3-yl 4-(dec-9-enyloxy)benzoate

202819-70-3

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Product Name: (8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenantren-3-yl 4-(dec-9-enyloxy)benzoate
Synonyms: (8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenantren-3-yl 4-(dec-9-enyloxy)benzoate
CAS NO:202819-70-3
Molecular Formula:
Molecular Weight: 659.049
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: (8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenantren-3-yl 4-(dec-9-enyloxy)benzoate(CAS DataBase Reference)
NIST Chemistry Reference: (8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenantren-3-yl 4-(dec-9-enyloxy)benzoate(202819-70-3)
EPA Substance Registry System: (8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenantren-3-yl 4-(dec-9-enyloxy)benzoate(202819-70-3)

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: 202819-70-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 202819-70-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,2,8,1 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 202819-70:
(8*2)+(7*0)+(6*2)+(5*8)+(4*1)+(3*9)+(2*7)+(1*0)=113
113 % 10 = 3
So 202819-70-3 is a valid CAS Registry Number.

202819-70-3Upstream product

202819-70-3Downstream Products

872438-12-5 4-[11-(1,1,3,3-Tetramethyl-disiloxanyl)-undecyloxy]-benzoic acid (3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester

202819-70-3Relevant academic research and scientific papers

Cholesteric silatranes

Alvarez,Mehl

, p. 259/2125-267/2133/ (2005)

Most liquid crystals with a C3 symmetry have so far been discotic systems, e.g., triphenylenes. In the context of calamitic systems research has concentrated on triptycenes and to a lesser extend on silatranes. In this contribution we report our investigations of cholesteric silatrane systems, which have been obtained by connecting a tribenzylsilatrane core to cholesteric groups via alkyl and siloxane spacer groups.

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