Cas 448961-33-9,(4R,4aR,8S,8aS)-3-Bromo-8-(tert-butyl-diphenyl-silanyloxy)-4-[2-((1R,2R)-2-furan-3-yl-1-methyl-5-oxo-cyclopentyl)-ethyl]-2,5-dioxo-octahydro-naphthalene-1,4a-dicarboxylic acid 1-tert-butyl ester 4a-methyl ester

448961-33-9

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Basic information

Product Name: (4R,4aR,8S,8aS)-3-Bromo-8-(tert-butyl-diphenyl-silanyloxy)-4-[2-((1R,2R)-2-furan-3-yl-1-methyl-5-oxo-cyclopentyl)-ethyl]-2,5-dioxo-octahydro-naphthalene-1,4a-dicarboxylic acid 1-tert-butyl ester 4a-methyl ester
Synonyms: (4R,4aR,8S,8aS)-3-Bromo-8-(tert-butyl-diphenyl-silanyloxy)-4-[2-((1R,2R)-2-furan-3-yl-1-methyl-5-oxo-cyclopentyl)-ethyl]-2,5-dioxo-octahydro-naphthalene-1,4a-dicarboxylic acid 1-tert-butyl ester 4a-methyl ester
CAS NO:448961-33-9
Molecular Formula:
Molecular Weight: 847.916
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: (4R,4aR,8S,8aS)-3-Bromo-8-(tert-butyl-diphenyl-silanyloxy)-4-[2-((1R,2R)-2-furan-3-yl-1-methyl-5-oxo-cyclopentyl)-ethyl]-2,5-dioxo-octahydro-naphthalene-1,4a-dicarboxylic acid 1-tert-butyl ester 4a-methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (4R,4aR,8S,8aS)-3-Bromo-8-(tert-butyl-diphenyl-silanyloxy)-4-[2-((1R,2R)-2-furan-3-yl-1-methyl-5-oxo-cyclopentyl)-ethyl]-2,5-dioxo-octahydro-naphthalene-1,4a-dicarboxylic acid 1-tert-butyl ester 4a-methyl ester(448961-33-9)
EPA Substance Registry System: (4R,4aR,8S,8aS)-3-Bromo-8-(tert-butyl-diphenyl-silanyloxy)-4-[2-((1R,2R)-2-furan-3-yl-1-methyl-5-oxo-cyclopentyl)-ethyl]-2,5-dioxo-octahydro-naphthalene-1,4a-dicarboxylic acid 1-tert-butyl ester 4a-methyl ester(448961-33-9)

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: 448961-33-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 448961-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,8,9,6 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 448961-33:
(8*4)+(7*4)+(6*8)+(5*9)+(4*6)+(3*1)+(2*3)+(1*3)=189
189 % 10 = 9
So 448961-33-9 is a valid CAS Registry Number.

448961-33-9Upstream product

448961-33-9Downstream Products

448961-33-9Relevant academic research and scientific papers

Studies Directed toward Asymmetric Synthesis of Cardioactive Steroids via Anionic Polycyclization

Yang, Zhixiang,Shannon, Dean,Truong, Vouy-Linh,Deslongchamps, Pierre

, p. 4693 - 4696 (2002)

(Matrix Presented) The use of anionic polycyclization (AP) in constructing the steroidal backbone of cardenolides was investigated. The reaction of 2-carbomethoxy-2-cyclohexenone I with the enolate of Nazarov reagent II gave, after decarboxylation and ald

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