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147966

Sigma-Aldrich

DL-Phenylalanine

ReagentPlus®, 99%

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Synonym(s):
(±)-2-Amino-3-phenylpropionic acid
Linear Formula:
C6H5CH2CH(NH2)COOH
CAS Number:
Molecular Weight:
165.19
Beilstein/REAXYS Number:
3198807
EC Number:
MDL number:
PubChem Substance ID:

product line

ReagentPlus®

assay

99%

form

powder, crystals or granules

reaction suitability

reaction type: solution phase peptide synthesis

mp

266-267 °C (dec.) (lit.)

application(s)

peptide synthesis

SMILES string

NC(Cc1ccccc1)C(O)=O

InChI

1S/C9H11NO2/c10-8(9(11)12)6-7-4-2-1-3-5-7/h1-5,8H,6,10H2,(H,11,12)

InChI key

COLNVLDHVKWLRT-UHFFFAOYSA-N

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1 of 4

This Item
P5482P21261.07257
vibrant-m

147966

DL-Phenylalanine

-
vibrant-m

P5482

L-Phenylalanine

Premium Grade
vibrant-m

P2126

L-Phenylalanine

Essential Grade
vibrant-m

1.07257

DL-Phenylalanine

-
assay

99%

assay

98.5-101.0%

assay

≥98%

assay

-

product line

ReagentPlus®

product line

BioXtra

product line

-

product line

-

mp

266-267 °C (dec.) (lit.)

mp

270-275 °C (dec.) (lit.)

mp

270-275 °C (dec.) (lit.)

mp

271 °C (decomposition)

Quality Level

200

Quality Level

300

Quality Level

200

Quality Level

100

reaction suitability

reaction type: solution phase peptide synthesis

reaction suitability

-

reaction suitability

-

reaction suitability

-

General description

Phenylalanine is an amino acid. It participates in the preparation of ternary piroxicam complexes of Fe(II), Fe(III), Co(II), Ni(II), Cu(II) and Zn(II). Characterization of these complexes by elemental analyses, molar conductance, IR, UV-Vis, magnetic moment, diffuse reflectance and X-ray powder diffraction methods has been conducted. Crystalline DL-phenylalanine was prepared by its reduction in silica gel by solubility method.

Application

DL-Phenylalanine may be used in the synthesis of ternary piroxicam (Pir; 4-hydroxy-2-methyl-N-(2-pyridyl)-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide) complexes of Fe(II), Fe(III), Co(II), Ni(II), Cu(II) and Zn(II).

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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XRD, thermal and FTIR studies on gel grown DL-Phenylalanine crystals.
Ramachandran E and Natarajan S.
Crystal Research and Technology, 42(6), 617-620 (2007)
Gehad G Mohamed et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 60(13), 3141-3154 (2004-10-13)
The ternary piroxicam (Pir; 4-hydroxy-2-methyl-N-(2-pyridyl)-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide) complexes of Fe(II), Fe(III), Co(II), Ni(II), Cu(II) and Zn(II) with various amino acids (AA) such as glycine (Gly) or DL-phenylalanine (PhA) were prepared and characterized by elemental analyses, molar conductance, IR, UV-Vis, magnetic moment
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