L-tryptophan

CAS Number: 73-22-3

Molecular Mass: 204.22 g/mol

Formula: C₁₁H₁₂N₂O₂

Smiles: N[C@@H](Cc1c[nH]c2ccccc12)C(=O)O

Synonymes:

L-tryptophan, tryptophan, 73-22-3, L-Tryptophane, Tryptophane, (S)-Tryptophan, trofan, tryptacin, (2S)-2-amino-3-(1H-indol-3-yl)propanoic acid, Ardeytropin, Pacitron, Indole-3-alanine, L-Tryptofan, L-Trp, L-(-)-Tryptophan, L-beta-3-Indolylalanine, 3-Indol-3-ylalanine, triptofano, (-)-Tryptophan, 1-beta-3-Indolylalanine, Tryptophan, L-, 1H-Indole-3-alanine, Tryptophanum, 1beta-3-Indolylalanine, 2-Amino-3-indolylpropanoic acid, Tryptophanum [Latin], (L)-TRYPTOPHAN, (S)-alpha-Amino-1H-indole-3-propanoic acid, alpha'-Amino-3-indolepropionic acid, L-alpha-Aminoindole-3-propionic acid, (S)-alpha-Aminoindole-3-propionic acid, L-alpha-amino-3-indolepropionic acid, EH 121, Alanine, 3-indol-3-yl-, Trytophan-, L-Alanine, 3-(1H-indol-3-yl)-, 1H-Indole-3-alanine, (S)-, NCI-C01729, AI3-18478, Indole-3-propionic acid, alpha-amino-, Propionic acid, 2-amino-3-indol-3-yl-, (S)-alpha-amino-beta-(3-indolyl)-propionic acid, 1H-Indole-3-propanoic acid, alpha-amino-, (S)-, Tryptophan ((-),l,s), 8DUH1N11BX, NSC 13119, DTXSID5021419, CHEBI:16828, (S)-alpha-Amino-beta-indolepropionic acid, NSC-13119, DTXCID801419, alpha-Aminoindole-3-propionic acid, Tryptophanum (Latin), alpha-Amino-beta-(3-indolyl)-propionic acid, (2S)-2-amino-3-(1H-indol-3-yl)propanoate, CHEBI:27897, Levotryptophan, Naturruhe, l-tryptophanum, (2S)-2-azaniumyl-3-(1H-indol-3-yl)propanoate, l tryptophan, Optimax wv, ratio Tryptophan, ratio-Tryptophan, Gppe pdr sach, PMS Tryptophan, L-Tryptophan High, L-Tryptophan 7423, L Tryptophan ratiopharm, RefChem:6508, L-Tryptophan High 7424, N06AX02, (2S)-2-Amino-3-(indol-3-yl)propanoic acid, (S)-2-Amino-3-(1H-indol-3-yl)-propanoic acid, 200-795-6, L-TTP, h-Trp-oh, Kalma, Tryptan, L(-)-Tryptophan, Tryptophan (VAN), Tryptophan (H-3), Triptofano [Spanish], Lyphan, Tryptophane [French], Tryptophan [USAN:INN], Sedanoct, trp, 1H-Indole-3-alanine (VAN), CCRIS 617, alpha-Amino-3-indolepropionic acid, L-, HSDB 4142, (S)-2-Amino-3-(3-indolyl)propionic acid, Lopac-T-0254, (S)-2-Amino-3-(1H-indol-3-yl)propanoic acid, CHEMBL54976, MFCD00064340, M02943, l-b-3-Indolylalanine, 3-beta-Indolylalanine, CAS-73-22-3, Propionic acid, 2-amino-3-indol-3-yl, L-Tryptophan (9CI), Tryptophan (USP/INN), (S)-a-Amino-b-indolepropionic acid, (S)-a-Aminoindole-3-propionic acid, Alanine, 3-indol-3-yl, EINECS 200-795-6, UNII-8DUH1N11BX, trytophan, (S)-a-Amino-1H-indole-3-propanoic acid, TRP-01, L-Trytophan, Tryptophan CRS, 1qaw, 80206-30-0, 202406-50-6, L-Trp-OH, Tryptophan [WHO-DD], 2a4m, TRYPTOPHAN [II], TRYPTOPHAN [MI], L-Tryptophan (JP18), L-Tryptophan (standard), TRYPTOPHAN [INN], S(-)-1-alpha-Aminoindole-3-propionic acid, TRYPTOPHAN [HSDB], TRYPTOPHAN [USAN], Tryptophan (L-Tryptophan), TRYPTOPHAN [VANDF], Tryptophan, L- (8CI), bmse000050, bmse000868, bmse001017, Epitope ID:136043, EC 200-795-6, T 0254, L-TRYPTOPHAN [FCC], L-TRYPTOPHAN [JAN], SCHEMBL7328, TRYPTOPHAN [MART.], 2-Amino-3-indolylpropanoate, (S)-(-)-2-Amino-3-(3-indolyl)propionic Acid, (S)-1H-Indole-3-alanine, Lopac0_001183, GTPL717, L-TRYPTOPHAN [VANDF], MLS001056750, DivK1c_000457, Tryptophan EP Impurity C-D4, L-TRYPTOPHAN [USP-RS], (s)-a-amino-b-indolepropionate, orb1297181, orb1310615, orb3139585, orb3139805, SCHEMBL1119669, 151A3008-4CFE-40C9-AC0B-467EF0CB50EA, SCHEMBL23141133, SCHEMBL28341856, (S)-a-Aminoindole-3-propionate, BDBM21974, HMS501G19, HY-N0623R, KBio1_000457, MSK1418, TRYPTOPHAN [EP MONOGRAPH], 3-(1H-indol-3-yl)-L-Alanine, L-a-Amino-3-indolepropionic acid, NINDS_000457, HMS3263N07, Pharmakon1600-01500600, TRYPTOPHAN [USP MONOGRAPH], HY-N0623, STR02722, (S)-alpha-Aminoindole-3-propionate, Tox21_201246, Tox21_300359, Tox21_501183, EBC-01051, NSC757373, s3987, TN2285, (s)-alpha-amino-beta-indolepropionate, L-Tryptophan, Vetec(TM), 98.5%, (S)-a-Amino-1H-indole-3-propanoate, AKOS015854052, Indoe-3-propionic acid, alpha-amino-, CCG-205257, CS-W020011, DB00150, ET06029, LP01183, NSC-757373, SDCCGSBI-0051150.P002, IDI1_000457, L-2-Amino-3-(3-indolyl)propionic acid, NCGC00015994-01, NCGC00094437-01, NCGC00094437-02, NCGC00094437-03, NCGC00094437-04, NCGC00094437-08, NCGC00254424-01, NCGC00258798-01, NCGC00261868-01, (S)-alpha-Amino-1H-indole-3-propanoate, AC-17050, BP-13286, IS_TRYPTOPHAN-2,4,5,6,7-D5, SMR000326686, TS-04426, propanoic acid, 2-amino-3-(3-indolyl)-, DB-029986, L-Tryptophan, BioUltra, >=99.5% (NT), EU-0101183, NS00003513, (S)-Tryptophan 1H-Indole-3-alanine, (S)-, EN300-52634, C00078, D00020, L-.ALPHA.-AMINO-3-INDOLEPROPIONIC ACID, L-Tryptophan, reagent grade, >=98% (HPLC), P16427, T-8320, AB00373874_05, L-Tryptophan, Vetec(TM) reagent grade, >=98%, (S)-2-amino-3-(1H-Indol-3-yl)-propionic acid, L-Tryptophan, Cell Culture Reagent (H-L-Trp-OH), Q181003, SR-01000075590, N-ACETYLTRYPTOPHAN IMPURITY A [EP IMPURITY], SR-01000075590-1, BRD-K83776863-001-05-5, BRD-K83776863-001-08-9, F0001-2364, Z756440056, 1H-INDOLE-3-PROPANOIC ACID, .ALPHA.-AMINO-, (S)-, L-Tryptophan, certified reference material, TraceCERT(R), Tryptophan, European Pharmacopoeia (EP) Reference Standard, L-Tryptophan, United States Pharmacopeia (USP) Reference Standard, Tadalafil Impurity O, Tryptophan, N-Acetyltryptophan EP Impurity A, L-Tryptophan, from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 99.0-101.0%

Bioactivity: -

Solubility in Different Solvents

Solvent	Temperature [K]	Crystal form	Solubility [mg/mL]	Reference
1-Butanol	278.15	-	0.23	[303]
1-Butanol	283.15	-	0.248	[303]
1-Butanol	288.15	-	0.269	[303]
1-Butanol	293.15	-	0.312	[303]
1-Butanol	298.15	-	0.377	[303]
1-Butanol	303.15	-	0.44	[303]
1-Butanol	308.15	-	0.528	[303]
1-Butanol	313.15	-	0.613	[303]
1-Butanol	318.15	-	0.741	[303]
1-Butanol	323.15	-	0.87	[303]
1-Butanol	328.15	-	1.06	[303]
1-Butanol	333.15	-	1.27	[303]
Acetone	278.15	-	0.28	[303]
Acetone	283.15	-	0.31	[303]
Acetone	288.15	-	0.364	[303]
Acetone	293.15	-	0.417	[303]
Acetone	298.15	-	0.497	[303]
Acetone	303.15	-	0.603	[303]
Acetone	308.15	-	0.707	[303]
Acetone	313.15	-	0.837	[303]
Acetone	318.15	-	0.991	[303]
Acetone	323.15	-	1.2	[303]
Acetone	328.15	-	1.48	[303]
Acetone	333.15	-	1.81	[303]
Acetonitrile	278.15	-	0.04	[303]
Acetonitrile	283.15	-	0.079	[303]
Acetonitrile	288.15	-	0.078	[303]
Acetonitrile	293.15	-	0.12	[303]
Acetonitrile	298.15	-	0.15	[303]
Acetonitrile	303.15	-	0.19	[303]
Acetonitrile	308.15	-	0.27	[303]
Acetonitrile	313.15	-	0.3	[303]
Acetonitrile	318.15	-	0.38	[303]
Acetonitrile	323.15	-	0.447	[303]
Acetonitrile	328.15	-	0.518	[303]
Acetonitrile	333.15	-	0.624	[303]
Ethanol	278.15	-	0.427	[303]
Ethanol	283.15	-	0.46	[303]
Ethanol	288.15	-	0.4994	[302]
Ethanol	288.15	-	0.492	[303]
Ethanol	293.15	-	0.6231	[302]
Ethanol	293.15	-	0.595	[303]
Ethanol	298.15	-	0.7278	[302]
Ethanol	298.15	-	0.7	[303]
Ethanol	303.15	-	0.8518	[302]
Ethanol	303.15	-	0.831	[303]
Ethanol	308.15	-	0.9777	[302]
Ethanol	308.15	-	0.964	[303]
Ethanol	313.15	-	1.13	[303]
Ethanol	318.15	-	1.29	[303]
Ethanol	323.15	-	1.49	[303]
Ethanol	328.15	-	1.7	[303]
Ethanol	333.15	-	1.94	[303]
Ethyl acetate	278.15	-	0.085	[303]
Ethyl acetate	283.15	-	0.11	[303]
Ethyl acetate	288.15	-	0.15	[303]
Ethyl acetate	293.15	-	0.19	[303]
Ethyl acetate	298.15	-	0.228	[303]
Ethyl acetate	303.15	-	0.288	[303]
Ethyl acetate	308.15	-	0.368	[303]
Ethyl acetate	313.15	-	0.467	[303]
Ethyl acetate	318.15	-	0.565	[303]
Ethyl acetate	323.15	-	0.681	[303]
Ethyl acetate	328.15	-	0.815	[303]
Ethyl acetate	333.15	-	0.99	[303]
Isopropanol	278.15	-	0.299	[303]
Isopropanol	283.15	-	0.324	[303]
Isopropanol	288.15	-	0.376	[303]
Isopropanol	293.15	-	0.4	[303]
Isopropanol	298.15	-	0.478	[303]
Isopropanol	303.15	-	0.555	[303]
Isopropanol	308.15	-	0.63	[303]
Isopropanol	313.15	-	0.731	[303]
Isopropanol	318.15	-	0.857	[303]
Isopropanol	323.15	-	0.955	[303]
Isopropanol	328.15	-	1.1	[303]
Isopropanol	333.15	-	1.3	[303]
Methanol	278.15	-	3.18	[303]
Methanol	283.15	-	3.37	[303]
Methanol	288.15	-	3.65	[303]
Methanol	293.15	-	4.0	[303]
Methanol	298.15	-	4.5	[303]
Methanol	303.15	-	5.087	[303]
Methanol	308.15	-	5.701	[303]
Methanol	313.15	-	6.456	[303]
Methanol	318.15	-	7.298	[303]
Methanol	323.15	-	8.082	[303]
Methanol	328.15	-	9.145	[303]
Methanol	333.15	-	10.44	[303]
Water	278.15	-	11.1	[303]
Water	283.15	-	11.91	[303]
Water	288.15	-	13.18	[302]
Water	288.15	-	12.81	[303]
Water	293.15	-	13.51	[302]
Water	293.15	-	14.05	[303]
Water	298.15	-	13.81	[302]
Water	298.15	-	15.51	[303]
Water	303.15	-	14.08	[302]
Water	303.15	-	17.41	[303]
Water	308.15	-	14.42	[302]
Water	308.15	-	19.64	[303]
Water	313.15	-	22.43	[303]
Water	318.15	-	25.76	[303]
Water	323.15	-	29.31	[303]
Water	328.15	-	32.95	[303]
Water	333.15	-	36.68	[303]

Molecule 3D descriptors

Descriptor	Value
PMI1	411.5429
PMI2	1400.3915
PMI3	1601.7697
NPR1	0.2569
NPR2	0.8743
RadiusOfGyration	2.8909
InertialShapeFactor	0.0021
Eccentricity	0.9664
Asphericity	0.4179
SpherocityIndex	0.1799
PBF	0.6204