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Alfa Aesar™ N-Boc-D-phenylglycine, 99%

$50.76 - $200.08

Chemical Identifiers

Chemical Name or Material N-Boc-D-phenylglycine
CAS 33125-05-2
Molecular Formula C13H17NO4
Formula Weight 251.28g/mol
MDL Number MFCD00062043
Beilstein 3033982
Synonym Boc-D-Phg-OH; N-(tert-Butoxycarbonyl)-D-phenylglycine
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1854003

 
alfa aesar™
L18540-03
1g Each for $50.76

AAL1854006

 
alfa aesar™
L18540-06
5g Each for $200.08
Description & Specifications

Specifications

Melting Point 90° to 92°C
Quantity 1g
Optical Rotation −144° (c=1 in Ethanol)
Chemical Name or Material N-Boc-D-phenylglycine
CAS 33125-05-2
Assay 99%
Molecular Formula C13H17NO4
Formula Weight 251.28g/mol
MDL Number MFCD00062043
Beilstein 3033982
Synonym Boc-D-Phg-OH; N-(tert-Butoxycarbonyl)-D-phenylglycine
Recommended Storage 2° to 8°C

Applications
It is a reagent of choice for assignment of absolute configuration of chiral primary amines by 1H NMR, giving better results than Mosher′s acid ((R)-(+)-ɑ-Methoxy-ɑ-(trifluoromethyl)­phenyl­acetic acid. αR)-α-[[(1,1-Dimethylethoxy)carbonyl]amino]-benzeneacetic Acid is D-(+)-2-Phenylglycine with Boc protecting group. (αR)-α-[[(1,1-Dimethylethoxy)carbonyl]amino]-benzeneacetic Acid is used as part of a catalyst combination to catalyze regioselective [4 + 2] cycloadditions of β-substituted cyclic enones and polyconjugated malononitriles. It can also be used to catalyze stereoselective preparation of polyfunctional nitrocyclohexene carboxaldehydes.

Solubility
Insoluble in water. Slightly soluble in DMSO and methanol.

Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Safety and Handling

2° to 8°C