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102164

Sigma-Aldrich

3,4-Dihydroxy-DL-phenylalanine

97%

Sinonimo/i:

3-(3,4-Dihydroxyphenyl)-DL-alanine, DL-3-Hydroxytyrosine, DL-DOPA

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About This Item

Formula condensata:
(HO)2C6H3CH2CH(NH2)COOH
Numero CAS:
63-84-3
Peso molecolare:
197.19
Beilstein:
3204800
Numero CE:
200-566-0
Numero MDL:
MFCD00063060
Codice UNSPSC:
12352200
ID PubChem:
329748985

Saggio

97%

Punto di fusione

270-272 °C (lit.)
290 °C (dec.) (lit.)

Stringa SMILE

NC(Cc1ccc(O)c(O)c1)C(O)=O

InChI

1S/C9H11NO4/c10-6(9(13)14)3-5-1-2-7(11)8(12)4-5/h1-2,4,6,11-12H,3,10H2,(H,13,14)
WTDRDQBEARUVNC-UHFFFAOYSA-N

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Determinazione del prezzo

D9503

3,4-Dihydroxy-DL-phenylalanine

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Steven L Saville et al.
Nanoscale, 5(5), 2152-2163 (2013-02-08)
It has been recently reported that for some suspensions of magnetic nanoparticles the transverse proton relaxation rate, R(2), is dependent on the time that the sample is exposed to an applied magnetic field. This time dependence has been linked to
Luis García-Fernández et al.
Advanced materials (Deerfield Beach, Fla.), 25(4), 529-533 (2012-11-10)
Inspired by the amino acid 2-chloro-4,5-dihydroxyphenylalanine (Cl-DOPA), present in the composition of the proteinaceous glue of the sandcastle worm Phragmatopoma californica, a simple strategy is presented to confer antifouling properties to polymer surfaces using (but not releasing) a bioinspired biocide.
Dongyeop X Oh et al.
Biotechnology progress, 29(2), 505-512 (2013-01-16)
Chitosan is one of the most widely used structural polymers for biomedical applications because it has many favorable properties. However, one of the most critical drawbacks regarding the use of chitosan as a biomedical material is its poor mechanical properties
Karlo J Lizarraga et al.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 55(1), 30-36 (2013-10-30)
Brain metastases are frequently treated with radiation. It is critical to distinguish recurrent or progressive brain metastases (RPBM) from late or delayed radiation injury (LDRI). The purpose of this study was to examine the diagnostic accuracy as well as the
Ming Chang Hu et al.
American journal of physiology. Renal physiology, 304(9), F1169-F1180 (2013-02-22)
The intrarenal autocrine/paracrine dopamine (DA) system contributes to natriuresis in response to both acute and chronic Na(+) loads. While the acute DA effect is well described, how DA induces natriuresis chronically is not known. We used an animal and a
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