Cas 206352-50-3,(Z)-(R)-3-Amino-4-phenyl-4-trimethylsilanyloxy-but-2-enoic acid tert-butyl ester

206352-50-3

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Basic information

Product Name: (Z)-(R)-3-Amino-4-phenyl-4-trimethylsilanyloxy-but-2-enoic acid tert-butyl ester
Synonyms: (Z)-(R)-3-Amino-4-phenyl-4-trimethylsilanyloxy-but-2-enoic acid tert-butyl ester
CAS NO:206352-50-3
Molecular Formula:
Molecular Weight: 321.492
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: (Z)-(R)-3-Amino-4-phenyl-4-trimethylsilanyloxy-but-2-enoic acid tert-butyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (Z)-(R)-3-Amino-4-phenyl-4-trimethylsilanyloxy-but-2-enoic acid tert-butyl ester(206352-50-3)
EPA Substance Registry System: (Z)-(R)-3-Amino-4-phenyl-4-trimethylsilanyloxy-but-2-enoic acid tert-butyl ester(206352-50-3)

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: 206352-50-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 206352-50-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,6,3,5 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 206352-50:
(8*2)+(7*0)+(6*6)+(5*3)+(4*5)+(3*2)+(2*5)+(1*0)=103
103 % 10 = 3
So 206352-50-3 is a valid CAS Registry Number.

206352-50-3Upstream product

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206352-50-3Relevant academic research and scientific papers

Application of the Blaise reaction: Stereoselective synthesis of (4R)- tert-butyl 3-amino-4-trimethylsilyloxy-2-alkenoates from (R)-cyanohydrins

Syed, Jana,Foerster, Siegfried,Effenberger, Franz

, p. 805 - 815 (2007/10/03)

O-Trimethylsilyl protected (R)-cyanohydrins 3 react with Reformatsky reagents from tert-butyl 2-bromoesters 4 and zinc dust (Blaise reaction) to give the corresponding addition products in high yields. Workup with an aqueous solution of NH4Cl a

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