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                5-Hydroxy-L-tryptophan Produkt Beschreibung

                L-5-Hydroxytryptophan Struktur
                4350-09-8
                • CAS-Nr.4350-09-8
                • Bezeichnung:5-Hydroxy-L-tryptophan
                • Englisch Name:L-5-Hydroxytryptophan
                • Synonyma:Oxitriptan;5-Hydroxy-L-tryptophan
                  5-HTP;L-HTP;L-5-HTP;quietim;Levothym;pretonine;OXITRIPTAN;H-TRP(5-OH)-OH;Griffonia seed;L-Trp(5-OH)-OH
                • CBNumber:CB9110025
                • Summenformel:C11H12N2O3
                • Molgewicht:220.22
                • MOL-Datei:4350-09-8.mol
                5-Hydroxy-L-tryptophan physikalisch-chemischer Eigenschaften
                • Schmelzpunkt: :270 °C (dec.)(lit.)
                • alpha  :-32.5 º (c=1,H2O on dry basis)
                • Siedepunkt: :361.16°C (rough estimate)
                • Dichte :0.902 g/mL at 25 °C(lit.)
                • Brechungsindex :n20/D 1.4850(lit.)
                • Flammpunkt: :175 °F
                • storage temp.  :2-8°C
                • L?slichkeit :H2O: 10 mg/mL
                • Aggregatzustand :solid
                • Farbe :white
                • Optische Aktivit?t :[α]22/D 30°, c = 1 in H2O
                • Wasserl?slichkeit :Slightly soluble
                • Merck  :14,4847
                • BRN  :88200
                • CAS Datenbank :4350-09-8(CAS DataBase Reference)
                • EPA chemische Informationen :L-Tryptophan, 5-hydroxy-(4350-09-8)
                Sicherheit
                • Kennzeichnung gef?hrlicher :Xn,Xi
                • R-S?tze: :22-36/37/38-65-20/21/22-20/21
                • S-S?tze: :36-26
                • RIDADR  :UN 2811 6.1/PG 3
                • WGK Germany  :3
                • RTECS-Nr. :YN7110000
                • F  :3-10
                • TSCA  :Yes
                • HazardClass  :6.1
                • PackingGroup  :III
                • HS Code  :29339990

                L-5-Hydroxytryptophan Chemische Eigenschaften,Einsatz,Produktion Methoden

                • R-S?tze Betriebsanweisung: R22:Gesundheitssch?dlich beim Verschlucken.
                  R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
                  R65:Gesundheitssch?dlich: kann beim Verschlucken Lungensch?den verursachen.
                  R20/21/22:Gesundheitssch?dlich beim Einatmen,Verschlucken und Berührung mit der Haut.
                  R20/21:Gesundheitssch?dlich beim Einatmen und bei Berührung mit der Haut.
                • S-S?tze Betriebsanweisung: S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
                  S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
                • Chemische Eigenschaften white to pale grey powder
                • Verwenden A labelled metabolite of Tryptophan
                • Verwenden 5-Hydroxy-L-Tryptophan is a hydroxylated metabolite of L-Tryptophan
                • Allgemeine Beschreibung Colorless to pale pink crystals.
                • Air & Water Reaktionen L-5-Hydroxytryptophan is sensitive to air. Slightly water soluble .
                • Reaktivit?t anzeigen L-5-Hydroxytryptophan reacts with bases. .
                • Brandgefahr Flash point data for L-5-Hydroxytryptophan are not available, however, L-5-Hydroxytryptophan is probably combustible.
                • l?uterung methode Likely impurities are 5-hydroxy-D-tryptophan and 5-benzyloxytryptophan. Crystallise 5-hydroxy-L-tryptophan under nitrogen from water by adding EtOH. Store it under nitrogen. Also dissolve it in the minimum volume of hot H2O (~0.7g in 4mL) under nitrogen (charcoal) and allowed it to crystallise at 5o. The picrolonate crystallises from H2O with m 184-186o(dec). [Greenstein & Winitz The Chemistry of the Amino Acids J. Wiley, Vol 3 p 2732-2737 1961, Morris & Armstrong J Org Chem 22 306 1957, Beilstein 22/14 V 278.]
                L-5-Hydroxytryptophan Upstream-Materialien And Downstream Produkte
                Upstream-Materialien
                Downstream Produkte
                5-Hydroxy-L-tryptophan Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
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                4350-09-8, L-5-Hydroxytryptophan Verwandte Suche:
                • 5-hydroxy-l-tryptopha
                • pretonine
                • C5-HYDROXY-L-TRYPTOPHAN
                • H-5-HYDROXY-TRP-OH
                • H-TRP(5-OH)-OH
                • L-2-AMINO-3-(5-HYDROXYINDOLYL)PROPIONIC ACID
                • L-5-HYDROXYTRYPTOPHAN HYDRATE
                • L-5-HYDROXYTRYPTOPHAN
                • L-5-HTP
                • 2-AMINO-3-(5-HYDROXY-1H-INDOL-3-YL)PROPIONIC ACID
                • (-)-5-HYDROXY-L-TRYPTOPHAN
                • 5-HYDROXY-L-TRYPTOPHAN
                • 5-HYDROXY-L-TRP-OH
                • 5-HYDROXY-TRP-OH
                • 5-HTP
                • (S)-2-AMINO-3-(5-HYDROXY-1H-INDOL-3-YL)-PROPIONIC ACID
                • (2S)-2-Amino-3-(5-hydroxy-1H-indol-3-yl)propanoic acid
                • Levothym
                • L-5-Hydroxytryptophan,99%
                • L-5-Hydroxytryptopha
                • L-5-Hydroxytryptophan, 99% 1GR
                • L-5-Hydroxytryptophan, 99% 5GR
                • (S)-5-Hydroxytryptophan
                • 5-Hydroxytryptophan(5-HTP,Oxitriptan)
                • (S)-2-AMino-3-(5-hydroxy-1H-indol-3-yl)-propionic acid, C5-Hydroxy-L-tryptophan, 5-HTP, Oxitriptan
                • 5-Hydroxy-L-tryptophan-d 3
                • L-5-HTP, L-2-Amino-3-(5-hydroxyindolyl)propionic acid
                • 5-Hydroxy-L-tryphophane
                • Tryptophan Impurity 9(Tryptophan EP Impurity D)
                • L-5-Hydroxytryptophan (Synonyms: L-5-HTP
                • 313062-33-7
                • 4350-09-3
                • 56-69-9114-03-4
                • 56-69-6
                • 4350-09-0
                • OXITRIPTAN
                • 5-Hydroxy-L-tryptophan, Free Acid
                • Griffonia seed
                • L-Tryptophan, 5-hydroxy-
                • l-2-amino-3-[3-(5-hydroxyindole)]propionic acid
                • 5-HYDROXY-1-TRYTOPHAN
                • 5-Hydroxyl-L-tryptophan.
                • quietim
                • 5-HYDROXY-L-TRYPTOPHAN 99% 5-HTP HPLC
                • 5-HYDROXY-L-TRYPTOPHAN 99,0 % min
                • 5-Hydroxy-L-tryptophane
                • H-L-Trp(5-OH)-OH
                • 5-HTP Griffonia Seed
                • L-2-Amino-3-(5-hydroxyindolyl)propionic acid, L-5-HTP
                • L-2-Amino-3-(5-hydroxyindolyl)propionic acid L-5-HTP 5-HTP
                • 5-Hydroxy-L-tryptophan, Dihydrate
                • L-HTP
                • 4350-09-8
                • 4350-9-8
                • 895-09-6
                • (S)-2-Amino-3-(5-hydroxy-1H-indol-3-yl)propanoic acid
                • 5-Hydroxy-L-tryptophan 98% (calc. on dried substance)
                • 5-Hydroxy-L-tryptophan(5-HTP)