Cas 180415-49-0,Isobutyric acid (R)-1-[(3S,8S,9S,10R,13S,14S,17S)-10,13-dimethyl-3-(toluene-4-sulfonyloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethyl ester

180415-49-0

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Basic information

Product Name: Isobutyric acid (R)-1-[(3S,8S,9S,10R,13S,14S,17S)-10,13-dimethyl-3-(toluene-4-sulfonyloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethyl ester
Synonyms:
CAS NO:180415-49-0
Molecular Formula:
Molecular Weight: 542.78
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: Isobutyric acid (R)-1-[(3S,8S,9S,10R,13S,14S,17S)-10,13-dimethyl-3-(toluene-4-sulfonyloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Isobutyric acid (R)-1-[(3S,8S,9S,10R,13S,14S,17S)-10,13-dimethyl-3-(toluene-4-sulfonyloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethyl ester(180415-49-0)
EPA Substance Registry System: Isobutyric acid (R)-1-[(3S,8S,9S,10R,13S,14S,17S)-10,13-dimethyl-3-(toluene-4-sulfonyloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethyl ester(180415-49-0)

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: 180415-49-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 180415-49-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,4,1 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 180415-49:
(8*1)+(7*8)+(6*0)+(5*4)+(4*1)+(3*5)+(2*4)+(1*9)=120
120 % 10 = 0
So 180415-49-0 is a valid CAS Registry Number.

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180415-49-0Relevant academic research and scientific papers

Pregnane-type brassinosteroids with a four-carbon ester functionality in position 20

Kohout, Ladislav,Kasal, Alexander,Strnad, Miroslav

, p. 930 - 940 (1996)

Analogues of brassinolide and castasterone, containing an ester functionality with four carbon atoms in the position 20 of the pregnane skeleton, have been prepared. In the bean second internode assay the most effective compounds were (20R)-2α,3α,20-trihydroxy-5α-pregnan-6-one 20-isobutyrate (6d) and (20R)-2α,3α,20-trihydroxy-B-homo-7-oxa-5α-pregnan-6-one 20-isobutyrate (7d). On the other hand, (20R)-2α,3α,20-trihydroxy-B-homo-6-oxa-5α-pregnan-7-one 20-heptafluorobutyrate (8) was the first compound with the retarding effect in the same test.

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