Cas 128292-44-4,Thiocarbonic acid O-[(3S,8S,9S,10R,13S,14S,16R,17R)-17-((1S,2R)-2-hydroxy-1,5-dimethyl-hexyl)-10,13-dimethyl-3-(tetrahydro-pyran-2-yloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-16-yl] ester O-phenyl ester

128292-44-4

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Basic information

Product Name: Thiocarbonic acid O-[(3S,8S,9S,10R,13S,14S,16R,17R)-17-((1S,2R)-2-hydroxy-1,5-dimethyl-hexyl)-10,13-dimethyl-3-(tetrahydro-pyran-2-yloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-16-yl] ester O-phenyl ester
Synonyms:
CAS NO:128292-44-4
Molecular Formula:
Molecular Weight: 638.953
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: Thiocarbonic acid O-[(3S,8S,9S,10R,13S,14S,16R,17R)-17-((1S,2R)-2-hydroxy-1,5-dimethyl-hexyl)-10,13-dimethyl-3-(tetrahydro-pyran-2-yloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-16-yl] ester O-phenyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Thiocarbonic acid O-[(3S,8S,9S,10R,13S,14S,16R,17R)-17-((1S,2R)-2-hydroxy-1,5-dimethyl-hexyl)-10,13-dimethyl-3-(tetrahydro-pyran-2-yloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-16-yl] ester O-phenyl ester(128292-44-4)
EPA Substance Registry System: Thiocarbonic acid O-[(3S,8S,9S,10R,13S,14S,16R,17R)-17-((1S,2R)-2-hydroxy-1,5-dimethyl-hexyl)-10,13-dimethyl-3-(tetrahydro-pyran-2-yloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-16-yl] ester O-phenyl ester(128292-44-4)

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: 128292-44-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 128292-44-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,2,9 and 2 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 128292-44:
(8*1)+(7*2)+(6*8)+(5*2)+(4*9)+(3*2)+(2*4)+(1*4)=134
134 % 10 = 4
So 128292-44-4 is a valid CAS Registry Number.

128292-44-4Upstream product

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128292-44-4Relevant academic research and scientific papers

Stereocontrolled Synthesis of (22R)-22-Hydroxycholesterol Guided by α-Silyl Radical Stabilization

Koreeda, Masato,George, Irene A.

, p. 83 - 86 (2007/10/02)

The synthesis of (22R)-22-hydroxycholesterol, featuring formation of three contiguous chiral centers (C-17, 20, and 22) in a single step by the use of a 6-endo α-silyl radical-mediated cyclization is presented.Additionally, an interesting protiodesilyatio

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