Cas 156475-37-5,(2R,3R)-1-((1S,5R,7R)-10,10-Dimethyl-3,3-dioxo-3λ<sup>6</sup>-thia-4-aza-tricyclo[5.2.1.0<sup>1,5</sup>]dec-4-yl)-3-hydroxy-2-methyl-4-phenyl-butane-1,4-dione

156475-37-5

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Basic information

Product Name: (2R,3R)-1-((1S,5R,7R)-10,10-Dimethyl-3,3-dioxo-3λ⁶-thia-4-aza-tricyclo[5.2.1.0^1,5]dec-4-yl)-3-hydroxy-2-methyl-4-phenyl-butane-1,4-dione
Synonyms:
CAS NO:156475-37-5
Molecular Formula:
Molecular Weight: 405.515
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: (2R,3R)-1-((1S,5R,7R)-10,10-Dimethyl-3,3-dioxo-3λ⁶-thia-4-aza-tricyclo[5.2.1.0^1,5]dec-4-yl)-3-hydroxy-2-methyl-4-phenyl-butane-1,4-dione(CAS DataBase Reference)
NIST Chemistry Reference: (2R,3R)-1-((1S,5R,7R)-10,10-Dimethyl-3,3-dioxo-3λ⁶-thia-4-aza-tricyclo[5.2.1.0^1,5]dec-4-yl)-3-hydroxy-2-methyl-4-phenyl-butane-1,4-dione(156475-37-5)
EPA Substance Registry System: (2R,3R)-1-((1S,5R,7R)-10,10-Dimethyl-3,3-dioxo-3λ⁶-thia-4-aza-tricyclo[5.2.1.0^1,5]dec-4-yl)-3-hydroxy-2-methyl-4-phenyl-butane-1,4-dione(156475-37-5)

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: 156475-37-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 156475-37-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,4,7 and 5 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 156475-37:
(8*1)+(7*5)+(6*6)+(5*4)+(4*7)+(3*5)+(2*3)+(1*7)=155
155 % 10 = 5
So 156475-37-5 is a valid CAS Registry Number.

156475-37-5Upstream product

1074-12-0 phenylglyoxal hydrate

156475-37-5Downstream Products

156475-37-5Relevant academic research and scientific papers

Diastereo-face selectivity in the aldol reaction of boryl enolate derived from Oppolzer's sultam

Iseki, Katsuhiko,Oishi, Satoshi,Kobayashi, Yoshiro

, p. 2003 - 2008 (2007/10/03)

In the Oppolzer aldol reaction, aldehyde reacts exclusively on the Si face (C(α)-Si attack) of the double bond of the boryl enolate 2 derived from (1S,2R)-N-propionylbornane-10,2-sultam (1), providing only 3a stereoselectively. Hexafluoroacetone (4) cause

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