Cas 1021460-67-2,(R)-tert-butyl 3-((1S,2S)-4-(tert-butyldiphenylsilyloxy)-1-hydroxy-2-(triethylsilyloxy)butyl)-2-oxopyrrolidine-1-carboxylate

1021460-67-2

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Basic information

Product Name: (R)-tert-butyl 3-((1S,2S)-4-(tert-butyldiphenylsilyloxy)-1-hydroxy-2-(triethylsilyloxy)butyl)-2-oxopyrrolidine-1-carboxylate
Synonyms: (R)-tert-butyl 3-((1S,2S)-4-(tert-butyldiphenylsilyloxy)-1-hydroxy-2-(triethylsilyloxy)butyl)-2-oxopyrrolidine-1-carboxylate
CAS NO:1021460-67-2
Molecular Formula:
Molecular Weight: 641.996
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: (R)-tert-butyl 3-((1S,2S)-4-(tert-butyldiphenylsilyloxy)-1-hydroxy-2-(triethylsilyloxy)butyl)-2-oxopyrrolidine-1-carboxylate(CAS DataBase Reference)
NIST Chemistry Reference: (R)-tert-butyl 3-((1S,2S)-4-(tert-butyldiphenylsilyloxy)-1-hydroxy-2-(triethylsilyloxy)butyl)-2-oxopyrrolidine-1-carboxylate(1021460-67-2)
EPA Substance Registry System: (R)-tert-butyl 3-((1S,2S)-4-(tert-butyldiphenylsilyloxy)-1-hydroxy-2-(triethylsilyloxy)butyl)-2-oxopyrrolidine-1-carboxylate(1021460-67-2)

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: 1021460-67-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1021460-67-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,1,4,6 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1021460-67:
(9*1)+(8*0)+(7*2)+(6*1)+(5*4)+(4*6)+(3*0)+(2*6)+(1*7)=92
92 % 10 = 2
So 1021460-67-2 is a valid CAS Registry Number.

1021460-67-2Upstream product

1021460-67-2Downstream Products

1021460-69-4 tert-butyl 2-((3R,4S,5S)-5-(2-(tert-butyldiphenylsilyloxy)ethyl)-4-hydroxy-2-oxotetrahydrofuran-3-yl)ethylcarbamate

1021460-67-2Relevant academic research and scientific papers

An acid-catalyzed ring-switch reaction of lactams to lactones: concise synthesis of 2,4-dialkyl-3-hydroxybutanolides

Yamauchi, Chiaki,Kuriyama, Masami,Shimazawa, Rumiko,Morimoto, Tsumoru,Kakiuchi, Kiyomi,Shirai, Ryuichi

, p. 3133 - 3140 (2008/09/20)

A novel approach for the synthesis of 2,4-dialkyl-3-hydroxybutanolides, having three successive stereogenic centers, by an acid-catalyzed ring-switch reaction of 2-(2-hydroxyalkyl)lactams is described. This transformation was applied to the synthesis of the key intermediates of teromerase inhibitor UCS1025A.

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