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L-Tryptophan is an essential amino acid and a precursor to both serotonin and melatonin. Serotonin is a neurotransmitter playing a role in regulating appetite, sleep, mood, and pain. Melatonin is a hormone modulating sleep and wakefulness. Protein supplement in health care products. Uses: Ingredient of health care products. Synonyms: H-Trp-OH; L-Tryptophane; L-Tryptohan; Tryptophan, L-; (-)-Tryptophan; (2S)-2-Azaniumyl-3-(1H-indol-3-yl)propanoate; (S)-2-Amino-3-(1H-indol-3-yl)propanoic acid; (S)-Tryptophan; (S)-α-Amino-1H-indole-3-propanoic acid; (S)-α-Amino-β-indolepropionic acid; (S)-α-Aminoindole-3-propionic acid; 1H-Indole-3-alanine, (S)-; 1H-Indole-3-propanoic acid, α-amino-, (S)-; 2-Amino-3-indolylpropanoic acid; 3-Indol-3-ylalanine; L-(-)-Tryptophan; L-Alanine, 3-(1H-indol-3-yl)-; EH 121; l-α-Aminoindole-3-propionic acid; l-β-3-Indolylalanine; Lyphan; NSC 13119; Tryptophan; Tryptophane. Grades: >98%. CAS No. 73-22-3. Molecular formula: C11H12N2O2. Mole weight: 204.23.
L-Tryptophan
L-tryptophan is one of the essential amino acids of the human body, is the precursor of the human body's important neurotransmitter - 5-hydroxytryptophan, used in nutritional supplements for pregnant women and special milk powder for milk children, used in the treatment of niacin deficiency (pellagra), often as a nutritional supplement, antioxidant. CAS No. 73-22-3. Product ID: CDF4-0220. Molecular formula: C11H12N2O2. Category: Amino acid. Product Keywords: Amino Acids; L-Tryptophan; CDF4-0220; Amino acid; C11H12N2O2; 73-22-3. Grade: Food Grade. Color: White to yellow-white. EC Number: 200-795-6. Physical State: powder. Solubility: 20% NH3: 0.1 g/mL at 20 °C, clear, colorless. Storage: 2-8°C. Boiling Point: 342.72°C (rough estimate). Melting Point: 289-290 °C (dec.)(lit.). Density: 1.34.
L-Tryptophan
L-Tryptophan (Tryptophan) is an orally active and essential amino acid that is the precursor of serotonin, melatonin, and vitamin B3. L-Tryptophan can promote an increase in stemness and osteogenic ability of BMSCs in vitro and in vivo. L-Tryptophan inhibits cell proliferation and induced cell cycle arrest with high levels [1] [2] [3]. Uses: Scientific research. Group: Natural products. Alternative Names: Tryptophan; Tryptophane. CAS No. 73-22-3. Pack Sizes: 10 mM * 1 mL; 100 mg. Product ID: HY-N0623.
L-Tryptophan
L-Tryptophan. Uses: Designed for use in research and industrial production. Additional or Alternative Names: cytidine 5-diphosphate; Cytidine coenzyme; Cytidine 5-pyrophosphate; Citidine-5-diphosphate; Sulbactum Sodium; cytidine diphosphate; Cytidine 5-(trihydrogen diphosphate). Product Category: Heterocyclic Organic Compound. CAS No. 63-38-3. Molecular formula: C9H15N3O11P2. Mole weight: 403.176. Purity: 0.96. IUPACName: CDP. Density: 2.35g/cm³. Product ID: ACM63383. Alfa Chemistry ISO 9001:2015 Certified.
L-Tryptophan- 13 C is the 13 C-labeled L-Tryptophan. L-Tryptophan (Tryptophan) is an essential amino acid that is the precursor of serotonin, melatonin, and vitamin B3[1]. Uses: Scientific research. Group: Isotope-labeled compounds. Alternative Names: Tryptophan- 13 C; Tryptophane- 13 C. CAS No. 115709-68-7. Pack Sizes: 5 mg; 10 mg; 25 mg. Product ID: HY-N0623S1.
L-Tryptophan-13C11,15N2
?99 atom %, ?98% (CP). Group: Fluorescence/luminescence spectroscopy.
L-Tryptophan-13C11,15N2
L-Tryptophan- 13 C 11 , 15 N 2 is the 13 C- and 15 N-labeled L-Tryptophan. L-Tryptophan (Tryptophan) is an essential amino acid that is the precursor of serotonin, melatonin, and vitamin B3[1]. Uses: Scientific research. Group: Isotope-labeled compounds. Alternative Names: Tryptophan- 13 C11, 15 N2; Tryptophane- 13 C11, 15 N2. CAS No. 202406-50-6. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-N0623S4.
L-Tryptophan-15N2
95 atom % 15N, 95% (CP). Group: Fluorescence/luminescence spectroscopy.
L-Tryptophan-15N2
L-Tryptophan- 15 N 2 is the 15 N-labeled L-Tryptophan. L-Tryptophan (Tryptophan) is an essential amino acid that is the precursor of serotonin, melatonin, and vitamin B3 [1]. Uses: Scientific research. Group: Isotope-labeled compounds. Alternative Names: Tryptophan- 15 N2; Tryptophane- 15 N2. CAS No. 204634-20-8. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-N0623S8.
L-Tryptophan allyl ester hydrochloride 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 2.5g. US Biological Life Sciences.
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L-Tryptophan amide hydrochloride
. Uses: An amino acid amide used as a substrate for studying the action of aminopeptidase enzyme. note: the isomer d,l-tryptophanamide, hydrochloride is also available as catalogue number t89550. Synonyms: L-Trp-NH2 HCl; (2R,3R)-2-amino-3-hydroxy-N-naphthalen-2-ylbutanamide; L-Threonyl b-naphthylamide; Threonine b-naphthylamide; L-Threonine b-naphthylamide. Grades: ≥ 98% (HPLC). CAS No. 5022-65-1. Molecular formula: C11H13N3O·HCl. Mole weight: 239.70.
L-Tryptophanamide hydrochloride
L-Tryptophanamide hydrochloride. Group: Biochemicals. Alternative Names: (a-S)-a-Amino-1H-indole-3-propanamide Hydrochloride. Grades: Highly Purified. CAS No. 5022-65-1. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C11H14ClN3O. US Biological Life Sciences.
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L-Tryptophanamide, Hydrochloride
An amino acid amide used as a substrate for studying the action of aminopeptidase enzyme.Note: The isomer D,L-Tryptophanamide, Hydrochloride is also available as Catalogue Number T89550. Group: Biochemicals. Grades: Highly Purified. CAS No. 5022-65-1. Pack Sizes: 1g. US Biological Life Sciences.
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L-Tryptophan amide hydrochloride 98+% (HPLC)
L-Tryptophan amide hydrochloride 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences.
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L-tryptophan ammonia lyase
The enzyme, characterized from the bacterium Rubrivivax benzoatilyticus JA2, requires no cofactors. It acts on L-phenylalanine and L-glutamate with about 60% of the activity with L-tryptophan, and on L-tyrosine, glycine, and L-alanine with about 30% of the activity. Group: Enzymes. Synonyms: WAL. Enzyme Commission Number: EC 4.3.1.31. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5291; L-tryptophan ammonia lyase; EC 4.3.1.31; WAL. Cat No: EXWM-5291.
L-Tryptophan benzyl ester hydrochloride
L-Tryptophan benzyl ester hydrochloride. Group: Biochemicals. Alternative Names: L-Trp-OBzl·HCl. Grades: Highly Purified. CAS No. 35858-81-2. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences.
L-Tryptophan,N-[[(6-deoxy-a-L-mannopyranosyl)oxy]hydroxyphosphinyl]-L-leucyl-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: eucyl)-;l-tryptophan,n-(n-(((6-deoxy-alpha-l-mannopyranosyl)oxy)hydroxyphosphinyl)-l-l;n-(n-(((6-deoxy-alpha-l-mannopyranosyl)oxy)hydroxyphosphinyl)-l-leucyl)-l-tr;yptophan;PHOSPHORAMIDON;PHOSPHORAMIDON DISODIUM SALT DIHYDRATE;PHOSPHORAMIDON SODIUM SALT. Product Category: Heterocyclic Organic Compound. CAS No. 36357-77-4. Molecular formula: C23H34N3O10P. Mole weight: 543.5. Purity: Purity >98% (HPLC). Density: 1.48 g/cm³. Product ID: ACM36357774. Alfa Chemistry ISO 9001:2015 Certified.
L-Tryptophan N-carboxyanhydride
L-Tryptophan N-carboxyanhydride. CAS No. 1676-74-0. Product ID: 1-01700.
L-Tryptophan,N-(chloroacetyl)-(9ci)
L-Tryptophan,N-(chloroacetyl)-(9ci). Uses: Designed for use in research and industrial production. Additional or Alternative Names: Chloroacetyltryptophan, N-Chloroacetyl-L-tryptophan, Chloroacetyl-L-tryptophan, N-(Chloroacetyl)tryptophan, C1753_SIGMA, MolPort-003-908-934, CID351832, NSC523827, T0514-0452, 64709-57-5. Product Category: Heterocyclic Organic Compound. CAS No. 64709-57-5. Molecular formula: C13H13ClN2O3. Mole weight: 280.71. Purity: >98.0%(T). IUPACName: 2-[(2-chloroacetyl)amino]-3-(1H-indol-3-yl)propanoic acid. Canonical SMILES: C1=CC=C2C(=C1)C(=CN2)CC(C(=O)O)NC(=O)CCl. Density: 1.428 g/cm³. ECNumber: 265-029-5. Product ID: ACM64709575. Alfa Chemistry ISO 9001:2015 Certified.
L-Tryptophan,N-(N-acetylglycyl)-(9ci)
L-Tryptophan,N-(N-acetylglycyl)-(9ci). Uses: Designed for use in research and industrial production. Additional or Alternative Names: ACETYL-L-GLYCYL TRYPTOPHAN;AC-GLY-TRP-OH. Product Category: Heterocyclic Organic Compound. CAS No. 64013-28-1. Molecular formula: C15H17N3O4. Mole weight: 303.31. Product ID: ACM64013281. Alfa Chemistry ISO 9001:2015 Certified.
L-Tryptophan (non-animal)
Essential amino acid from non-animal source. Group: Biochemicals. Alternative Names: L-Trp-OH; (S)-2-Amino-3-(3-indolyl)propionic acid; (+/-)-Tryptophan; (-)-1H-Indole-3-alanine; L-α-Amino-3-indolepropionic Acid; NSC 13119; l-α-Aminoindole-3-propionic Acid. Grades: Cell Culture Grade. CAS No. 73-22-3. Pack Sizes: 100g, 250g, 1Kg, 2.5Kg. Molecular Formula: C11H12N2O2, Molecular Weight: 204.23. US Biological Life Sciences.
L-Tryptophanol 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
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L-tryptophan-pyruvate aminotransferase
This plant enzyme, along with EC 1.14.13.168, indole-3-pyruvate monooxygenase, is responsible for the biosynthesis of the plant hormone indole-3-acetate from L-tryptophan. Group: Enzymes. Synonyms: TAA1 (gene name); vt2 (gene name). Enzyme Commission Number: EC 2.6.1.99. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2940; L-tryptophan-pyruvate aminotransferase; EC 2.6.1.99; TAA1 (gene name); vt2 (gene name). Cat No: EXWM-2940.
L-Tryptophan (standard)
L-Tryptophan (standard) is the analytical standard of L-Tryptophan. L-Tryptophan (Tryptophan) is an orally active and essential amino acid that is the precursor of serotonin, melatonin, and vitamin B3. L-Tryptophan can promote an increase in stemness and osteogenic ability of BMSCs in vitro and in vivo. L-Tryptophan inhibits cell proliferation and induced cell cycle arrest with high levels [1] [2] [3]. Uses: Scientific research. Group: Natural products. Alternative Names: Tryptophan (standard); Tryptophane (standard). CAS No. 73-22-3. Pack Sizes: 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N0623R.
L-Tryptophan tert-butyl ester hydrochloride
L-Tryptophan tert-butyl ester hydrochloride. Group: Biochemicals. Alternative Names: L-Trp-OtBu·HCl. Grades: Highly Purified. CAS No. 16874-09-2. Pack Sizes: 1g, 2g, 5g, 10g. US Biological Life Sciences.
L-Tryptophan tert-butyl ester hydrochloride ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 16874-09-2. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
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L-Tryptophanylglycine
L-Tryptophanylglycine (Trp-gly) is a dipeptide that can inhibit Ceronapril uptake by Caco-2 cells, with a K i of 7.19 mM [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 7360-09-0. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-138068.
2-[6-O-Acetyl-2,3,4-tris-O-(phenylmethyl)-α-D-mannopyranosyl]-N-carbobenzoxy-L-tryptophan Methyl Ester is an intermediate in the synthesis of 2-(α-D-Mannopyranosyl)-L-tryptophan, a tryptophan glycoconjugate being tested as a diagnostic tool for the accurate measure of renal function. CAS No. 358620-69-6. Molecular formula: C49H50N2O10. Mole weight: 826.93.
2-[6-O-Acetyl-2,3,4-tris-O-(phenylmethyl)-α-D-mannopyranosyl]-N-carbobenzoxy-L-tryptophan Methyl Ester is an intermediate in the synthesis of 2-(α-D-Mannopyranosyl)-L-tryptophan (M166450), a tryptophan glycoconjugate being tested as a diagnostic tool for the accurate measure of renal function. Group: Biochemicals. Grades: Highly Purified. CAS No. 358620-69-6. Pack Sizes: 1mg, 5mg. Molecular Formula: C49H50N2O10. US Biological Life Sciences.
Worldwide
2-(α-D-Mannopyranosyl)-L-tryptophan
2-(α-D-Mannopyranosyl)-L-tryptophan is a tryptophan glycoconjugate being tested as a diagnostic tool for the accurate measure of renal function. Synonyms: C2-α-D-Mannopyranosyltryptophan; 2-α-D-Mannopyranosyl-L-tryptophan; 2-α-D-Mannopyranosyl-L-tryptophan. Grades: 98%. CAS No. 180509-18-6. Molecular formula: C17H22N2O7. Mole weight: 366.37.
2-( β-D-Mannopyranosyl)-L-tryptophan
2-( β-D-Mannopyranosyl)-L-tryptophan is a tryptophan glycoconjugate being tested as a diagnostic tool for the accurate measure of renal function. Group: Biochemicals. Grades: Highly Purified. CAS No. 252340-37-7. Pack Sizes: 1mg, 10mg. Molecular Formula: C17H22N2O7. US Biological Life Sciences.
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5-Fluoro D,L-tryptophan
5-Fluoro D,L-tryptophan. Group: Biochemicals. Alternative Names: DL-5-Fluorotryptophan; NSC 9363. Grades: Highly Purified. CAS No. 154-08-5. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C11H11FN2O2. US Biological Life Sciences.
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5-Hydroxy L-Tryptophan
5-Hydroxy-L-Tryptophan is a hydroxylated metabolite of L-Tryptophan. Group: Biochemicals. Alternative Names: (S)-5-Hydroxytryptophan. Grades: Highly Purified. CAS No. 4350-9-8. Pack Sizes: 5g. US Biological Life Sciences.
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5-Hydroxy L-Tryptophan-d4 (Major)
A labeled metabolite of Tryptophan. Group: Biochemicals. Alternative Names: (S)-5-Hydroxytryptophan-d4; 5-Hydroxyl-L-tryptophan-d4; 5-Hydroxytryptophan-d4; Cincofarm-d4; L-5-HTP-d4; L-5-Hydroxytryptophan-d4; Levothym-d4; Levotinine-d4; Oxitriptan-d4; Oxyfan-d4; Pretonine-d4; Quietim-d4; Serotonyl-d4; Telesol-d4; Tript-Oh-d4; Triptene-d4. Grades: Highly Purified. CAS No. 1246818-91-6. Pack Sizes: 5mg. Molecular Formula: C??H?D?N?O?, Molecular Weight: 224.25. US Biological Life Sciences.
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