257947-33-4 Usage
Uses
Used in Pharmaceutical Industry:
(2R,3S)-3-Amino-2-hydroxybenzenepropanoic acid ethyl ester hydrochloride is used as an intermediate in the synthesis of various pharmaceuticals and organic compounds for its ability to be a building block for more complex molecules.
Used in Medicinal Chemistry:
(2R,3S)-3-Amino-2-hydroxybenzenepropanoic acid ethyl ester hydrochloride is used as a valuable building block in the field of medicinal chemistry for its potential applications in drug discovery and development.
Used in Laboratory Research:
(2R,3S)-3-Amino-2-hydroxybenzenepropanoic acid ethyl ester hydrochloride is used in laboratory research for its stability and solubility in water, making it suitable for various experiments and studies in the field of chemistry and pharmaceuticals.
Check Digit Verification of cas no
The CAS Registry Mumber 257947-33-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,7,9,4 and 7 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 257947-33:
(8*2)+(7*5)+(6*7)+(5*9)+(4*4)+(3*7)+(2*3)+(1*3)=184
184 % 10 = 4
So 257947-33-4 is a valid CAS Registry Number.
257947-33-4Relevant academic research and scientific papers
Resolution of 2-hydroxy-3-amino-3-phenylpropionamide and its conversion to C-13 sidechain of taxanes
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, (2008/06/13)
The present invention provides an efficient route to the C-13 side chain of the anti-cancer drug paclitaxel (TAXOL) and its analogs. The process includes the resolution of racemic erythro 2-hydroxy-3-amino-3-phenylpropionamide by diastereomeric crystalliz
