Cas 956428-91-4,methyl (+)-(2R,3R,4S)-4-[tert-butyl(dimethyl)silyloxy]-4-cyano-2-methoxy-3-[(4-methoxyphenyl)amino]butanoate

956428-91-4

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Basic information

Product Name: methyl (+)-(2R,3R,4S)-4-[tert-butyl(dimethyl)silyloxy]-4-cyano-2-methoxy-3-[(4-methoxyphenyl)amino]butanoate
Synonyms: methyl (+)-(2R,3R,4S)-4-[tert-butyl(dimethyl)silyloxy]-4-cyano-2-methoxy-3-[(4-methoxyphenyl)amino]butanoate
CAS NO:956428-91-4
Molecular Formula:
Molecular Weight: 408.57
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: methyl (+)-(2R,3R,4S)-4-[tert-butyl(dimethyl)silyloxy]-4-cyano-2-methoxy-3-[(4-methoxyphenyl)amino]butanoate(CAS DataBase Reference)
NIST Chemistry Reference: methyl (+)-(2R,3R,4S)-4-[tert-butyl(dimethyl)silyloxy]-4-cyano-2-methoxy-3-[(4-methoxyphenyl)amino]butanoate(956428-91-4)
EPA Substance Registry System: methyl (+)-(2R,3R,4S)-4-[tert-butyl(dimethyl)silyloxy]-4-cyano-2-methoxy-3-[(4-methoxyphenyl)amino]butanoate(956428-91-4)

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: 956428-91-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 956428-91-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,6,4,2 and 8 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 956428-91:
(8*9)+(7*5)+(6*6)+(5*4)+(4*2)+(3*8)+(2*9)+(1*1)=214
214 % 10 = 4
So 956428-91-4 is a valid CAS Registry Number.

956428-91-4Upstream product

956428-91-4Downstream Products

956428-97-0 methyl (-)-{(3R,4R,5S)-3-[tert-butyl(dimethyl)silyl]oxy-5-methoxy-4-[(4-methoxyphenyl)amino]piperidin-1-yl}acetate

956428-91-4Relevant academic research and scientific papers

Stereocontrolled access to orthogonally protected anti,anti-4- aminopiperidine-3,5-diols through chemoselective reduction of enantiopure β-lactam cyanohydrins

Alcaide, Benito,Almendros, Pedro,Cabrero, Gema,Ruiz, M. Pilar

, p. 7980 - 7991 (2008/02/13)

(Chemical Equation Presented) The cyanosilylation of enantiopure 4-oxoazetidine-2-carbaldehydes with tert-butyldimethylsilyl cyanide was promoted by either molecular sieves or catalytic amount of sodium carbonate to give O-silylated β-lactam cyanohydrins

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