Cas 445475-42-3,2-(<i>tert</i>-butyl-diphenyl-silanyloxymethyl)-6-oxo-4-(4-trifluoromethanesulfonyloxy-phenyl)-piperidine-1-carboxylic acid <i>tert</i>-butyl ester

445475-42-3

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Basic information

Product Name: 2-(tert-butyl-diphenyl-silanyloxymethyl)-6-oxo-4-(4-trifluoromethanesulfonyloxy-phenyl)-piperidine-1-carboxylic acid tert-butyl ester
Synonyms: 2-(tert-butyl-diphenyl-silanyloxymethyl)-6-oxo-4-(4-trifluoromethanesulfonyloxy-phenyl)-piperidine-1-carboxylic acid tert-butyl ester
CAS NO:445475-42-3
Molecular Formula:
Molecular Weight: 691.841
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: 2-(tert-butyl-diphenyl-silanyloxymethyl)-6-oxo-4-(4-trifluoromethanesulfonyloxy-phenyl)-piperidine-1-carboxylic acid tert-butyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 2-(tert-butyl-diphenyl-silanyloxymethyl)-6-oxo-4-(4-trifluoromethanesulfonyloxy-phenyl)-piperidine-1-carboxylic acid tert-butyl ester(445475-42-3)
EPA Substance Registry System: 2-(tert-butyl-diphenyl-silanyloxymethyl)-6-oxo-4-(4-trifluoromethanesulfonyloxy-phenyl)-piperidine-1-carboxylic acid tert-butyl ester(445475-42-3)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 445475-42-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 445475-42-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,5,4,7 and 5 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 445475-42:
(8*4)+(7*4)+(6*5)+(5*4)+(4*7)+(3*5)+(2*4)+(1*2)=163
163 % 10 = 3
So 445475-42-3 is a valid CAS Registry Number.

445475-42-3Upstream product

445475-42-3Downstream Products

445475-42-3Relevant academic research and scientific papers

Stereocontrolled synthesis of a prototype library of enantiopure 2,4-disubstituted 4-aryl-6-piperidinones and piperidines

Hanessian, Stephen,Van Otterlo, Willem A.L,Nilsson, Ingemar,Bauer, Udo

, p. 1995 - 1998 (2007/10/03)

Addition of a set of aryl cuprates to N-Boc O-TBDPS 2-hydroxymethyl 3,4-unsaturated 6-piperidinones affords syn-adducts in preference to anti when mixed Grignard-cuprates are used. Aryllithio cuprates give more of the anti-isomer in some cases. A library of 2-hydroxymethyl carbamates (27 compounds) and 2-hydroxymethyl aryl ethers and thioethers (19 compounds) was generated from a selection of 4-aryl-6-piperidinones, and some were further reduced to the corresponding piperidines (9 compounds).

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