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Key Documents

797103

Sigma-Aldrich

5-Hydroxy-DL-tryptophan

Sinonimo/i:

DL-2-Amino-3-(5-hydroxyindolyl)propionic acid, DL-5-HTP

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About This Item

Formula empirica (notazione di Hill):
C11H12N2O3
Numero CAS:
Peso molecolare:
220.22
Beilstein:
88199
Numero CE:
Numero MDL:
Codice UNSPSC:
12352100
ID PubChem:
NACRES:
NA.22

Forma fisica

solid

Livello qualitativo

Punto di fusione

298-300 °C (dec.) (lit.)

Gruppo funzionale

amine
carboxylic acid

Stringa SMILE

NC(Cc1c[nH]c2ccc(O)cc12)C(O)=O

InChI

1S/C11H12N2O3/c12-9(11(15)16)3-6-5-13-10-2-1-7(14)4-8(6)10/h1-2,4-5,9,13-14H,3,12H2,(H,15,16)
LDCYZAJDBXYCGN-UHFFFAOYSA-N

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Categorie correlate

Azioni biochim/fisiol

Immediate precursor of serotonin; L-aromatic amino acid decarboxylase substrate.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable


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Certificati d'analisi (COA)

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DL-Tryptophan ≥99% (HPLC)

Sigma-Aldrich

T3300

DL-Tryptophan

Serotonina powder

Sigma-Aldrich

H9523

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Kynurenic acid ≥98%

Sigma-Aldrich

K3375

Kynurenic acid

L-Kynurenine ≥98% (HPLC)

Sigma-Aldrich

K8625

L-Kynurenine

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Pigmentation during insect development is a primal adaptive requirement. In the silkworm, melanin is the primary component of larval pigments. The rate limiting substrate in melanin synthesis is tyrosine, which is converted from phenylalanine by the rate-limiting enzyme phenylalanine hydroxylase
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Survival of an animal depends on its ability to match its responses to environmental conditions. To generate an optimal behavioral output, the nervous system must process sensory information and generate a directed motor output in response to stimuli. The nervous
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Infiltration of activated immune cells and increased cytokine production define the immunophenotype of gastrointestinal (GI) inflammation. In addition, intestinal inflammation is accompanied by alteration in the numbers of serotonin (5-hydroxytryptamine; 5-HT) synthesizing enterochromaffin (EC) cells and in 5-HT amount. It
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British journal of pharmacology, 173(21), 3121-3133 (2016-07-29)
Imiquimod is an immunomodulator approved for the treatment of basal cell carcinoma and has adverse side effects, including taste disturbances. Paracrine transmission, representing cell-cell communication within taste buds, has the potential to shape the final signals that taste buds transmit

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