Chemical Compound

L-tryptophan

CAS Registry Number 73-22-3
L-tryptophan chemical structure
Primary Record

L-tryptophan

In stock
552 g
Purity
99.2 %
CAS
73-22-3

Compound Identifiers & Properties

CAS
73-22-3
PubChem CID
6305
SMILES
C1=CC=C2C(=C1)C(=CN2)C[C@@H](C(=O)O)N
Canonical SMILES
N[C@@H](Cc1c[nH]c2ccccc12)C(=O)O

Names & Synonyms

  • L-tryptophan
  • tryptophan
  • h-Trp-oh
  • L-Tryptophane
  • Tryptophane
  • trofan
  • tryptacin
  • (S)-Tryptophan
  • Ardeytropin
  • Pacitron
  • Optimax
  • 73-22-3
  • Kalma
  • L-Tryptofan
  • triptofano
  • Indole-3-alanine
  • Tryptophanum
  • Tryptan
  • L-Trp
  • L-(-)-Tryptophan
  • (-)-Tryptophan
  • Lyphan
  • 3-Indol-3-ylalanine
  • Tryptophan, L-
  • L(-)-Tryptophan
  • L-beta-3-Indolylalanine
  • Tryptophan (VAN)
  • Sedanoct
  • Tryptophan (H-3)
  • Trytophan-
  • 1H-Indole-3-alanine
  • Triptofano [Spanish]
  • Tryptophanum [Latin]
  • 1beta-3-Indolylalanine
  • 1-beta-3-Indolylalanine
  • Alti-Tryptophan
  • Tryptophane [French]
  • trytophan
  • DL-Tryptophan
  • Levotryptophan
  • (L)-TRYPTOPHAN
  • Naturruhe
  • Eltrip
  • l-tryptophanum
  • l tryptophan
  • L-Ttp
  • Optimax wv
  • L-Trytophane
  • ratio Tryptophan
  • ratio-Tryptophan
  • l- tryptophan
  • L-Trytophan
  • Gppe pdr sach
  • PMS Tryptophan
  • Tryptophan CRS
  • Tryptophan [USAN:INN]
  • 2-Amino-3-indolylpropanoic acid
  • (2S)-2-amino-3-(1H-indol-3-yl)propanoic acid
  • l-b-3-Indolylalanine
  • 1qaw
  • L-Tryptophan-d5
  • Alanine, 3-indol-3-yl-
  • L-Tryptophan High
  • L-tryptophan(.)
  • L-(-)-Tryptophane
  • (+)-Tryptophan
  • D(+)-Tryptophan
  • L-Tryptophan (9CI)
  • D,L-Tryptophan-d3
  • (+)-L-Tryptophan
  • alpha'-Amino-3-indolepropionic acid
  • Tryptophan ((-),l,s)
  • 1H-Indole-3-alanine (VAN)
  • Tryptophanum (Latin)
  • Tryptophan (USP/INN)
  • 3-beta-Indolylalanine
  • L-alpha-Aminoindole-3-propionic acid
  • (S)-(-)-Tryptophan
  • CCRIS 617
  • 1H-Indole-3-alanine, (S)-
  • D-Trp-OH
  • L-Trp-OH
  • Alanine, 3-indol-3-yl
  • L-Tryptophan 7423
  • Lopac-T-0254
  • 8DUH1N11BX
  • L Tryptophan ratiopharm
  • L-alpha-amino-3-indolepropionic acid
  • RefChem:6508
  • EH 121
  • Tryptophan [WHO-DD]
  • (S)-(-)-Tryptopha n
  • 2a4m
  • H-L-Trp-OH
  • (S)-alpha-Aminoindole-3-propionic acid
  • TRYPTOPHAN [II]
  • TRYPTOPHAN [MI]
  • UNII-8DUH1N11BX
  • NCI-C01729
  • (S)-alpha-Amino-1H-indole-3-propanoic acid
  • L-Alanine, 3-(1H-indol-3-yl)-
  • L-Tryptophan (JP15)
  • L-Tryptophan (JP18)
  • L-Tryptophan (standard)
  • Tryptophan, L-(8CI)
  • HSDB 4142
  • TRYPTOPHAN [INN]
  • L-Tryptophan, food grade
  • TRYPTOPHAN [HSDB]
  • TRYPTOPHAN [USAN]
  • C11H12N2O2
  • TRP NH3+ COOH
  • DTXSID5021419
  • MFCD00064340
  • Tryptophan (L-Tryptophan)
  • TRYPTOPHAN [VANDF]
  • Tryptophan, L- (8CI)
  • bmse000050
  • bmse000868
  • bmse001017
  • CHEBI:16828
  • CHEMBL54976
  • D05EJG
  • Epitope ID:136043
  • L-Tryptophan High 7424
  • AC1L1M8F
  • L-TRYPTOPHAN [FCC]
  • L-TRYPTOPHAN [JAN]
  • SCHEMBL7328
  • TRYPTOPHAN [MART.]
  • DTXCID801419
  • Indole-3-propionic acid, alpha-amino-
  • TRP-01
  • 2-Amino-3-indolylpropanoate
  • L-Tryptophan, 99% 25g
  • (S)-1H-Indole-3-alanine
  • alpha-Amino-3-indolepropionic acid, L-
  • L-TRYPTOPHAN SIGMA GRADE
  • Lopac0_001183
  • NSC 13119
  • GTPL717
  • L-TRYPTOPHAN [VANDF]
  • AI3-18478
  • KSC377I3D
  • MLS001056750
  • Propionic acid, 2-amino-3-indol-3-yl-
  • (S)-a-Amino-b-indolepropionic acid
  • DivK1c_000457
  • Tryptophan EP Impurity C-D4
  • (S)-a-Aminoindole-3-propionic acid
  • EINECS 200-795-6
  • l-a-Aminoindole-3-propionic acid
  • L-TRYPTOPHAN [USP-RS]
  • NSC-13119
  • QIVBCDIJIAJPQS-VIFPVBQESA-N
  • (s)-a-amino-b-indolepropionate
  • AC1Q4U80
  • alpha-Aminoindole-3-propionic acid
  • orb1297181
  • orb1310615
  • SCHEMBL1119669
  • (S)-2-Amino-3-(3-indolyl)propionic acid
  • L-Tryptophan (1700501)
  • L-Tryptophan-13C11,15N2
  • SCHEMBL23141133
  • SCHEMBL28341856
  • (S)-a-Aminoindole-3-propionate
  • (S)-alpha-Amino-beta-indolepropionic acid
  • BDBM21974
  • CHEBI:27897
  • CTK2H7431
  • ERK5-2C04
  • HMS501G19
  • HY-N0623R
  • KBio1_000457
  • ZINC83315
  • 2-amino-3-indol-3-ylpropionic acid
  • CID6305
  • MSK1418
  • N06AX02
  • TRYPTOPHAN [EP MONOGRAPH]
  • (S)-alpha-amino-beta-(3-indolyl)-propionic acid
  • 3-(1H-indol-3-yl)-L-Alanine
  • L-a-Amino-3-indolepropionic acid
  • NINDS_000457
  • 1H-Indole-3-propanoic acid, alpha-amino-, (S)-
  • alpha-Amino-beta-(3-indolyl)-propionic acid
  • D-2-Amino-3-indolepropionic acid
  • HMS3263N07
  • L-2-Amino-3-indolepropionic acid
  • Pharmakon1600-01500600
  • TRYPTOPHAN [USP MONOGRAPH]
  • (S)-2-Amino-3-(1H-indol-3-yl)propanoic acid
  • (S)-a-Amino-1H-indole-3-propanoic acid
  • ACT08662
  • HY-N0623
  • NCI-C-01729
  • NSC13119
  • STR02722
  • (S)-alpha-Aminoindole-3-propionate
  • alpha-Amino-3-Indoleproprionic Acid
  • Propionic acid, 2-amino-3-indol-3-yl
  • Tox21_201246
  • Tox21_300359
  • Tox21_501183
  • ANW-36308
  • EBC-01051
  • HTS001390
  • MFCD00064339
  • NSC757373
  • s3987
  • trp
  • (s)-alpha-amino-beta-indolepropionate
  • L-2-Amino-3-(3-indolyl)propansaure
  • L-Tryptophan, Vetec(TM), 98.5%
  • (S)-a-Amino-1H-indole-3-propanoate
  • AKOS015854052
  • C11-H12-N2-O2
  • Indoe-3-propionic acid, alpha-amino-
  • L-TRYPTOPHAN (REFERENCE GRADE)
  • 2-Chloro-5-(methylsulfonyl)benzoicacid
  • ACN-033629
  • AM82273
  • AN-8742
  • BAT-014312
  • CCG-205257
  • CS-W020011
  • DB00150
  • ET06029
  • J9.181B
  • LP01183
  • LS-1622
  • NSC-757373
  • RP26086
  • RTC-066620
  • SDCCGSBI-0051150.P002
  • 2-Amino-3-(lH-indol-3-yl)-propanoic acid
  • CAS-73-22-3
  • IDI1_000457
  • L-Tryptophan 99% for biochemistry 5gm
  • S(-)-1-alpha-Aminoindole-3-propionic acid
  • L-2-Amino-3-(3-indolyl)propionic acid
  • L-Tryptophan, 99% - 100G 100g
  • NCGC00015994-01
  • NCGC00094437-01
  • NCGC00094437-02
  • NCGC00094437-03
  • NCGC00094437-04
  • NCGC00094437-08
  • NCGC00254424-01
  • NCGC00258798-01
  • NCGC00261868-01
  • (2S)-2-amino-3-(1H-indol-3-yl)propanoate
  • (S)-alpha-Amino-1H-indole-3-propanoate
  • AC-17050
  • AJ-10635
  • alpha-amino-beta-(3-indolyl)-pr opionic acid
  • BP-13286
  • BR-50074
  • IS_TRYPTOPHAN-2,4,5,6,7-D5
  • L(-)-2-Amino-3-(3-indolyl)propansaure
  • SMR000326686
  • TS-04426
  • EC 200-795-6
  • M02943
  • propanoic acid, 2-amino-3-(3-indolyl)-
  • T 0254
  • 2-amino-3-(1H-indol-3-yl)propanoic acid
  • 54-12-6
  • AB1007074
  • DB-029986
  • L-Tryptophan, BioUltra, >=99.5% (NT)
  • LS-185087
  • ST2419449
  • TC-066620
  • (S)-(-)-2-Amino-3-(3-indolyl)propionic Acid
  • A7403
  • EU-0101183
  • FT-0625525
  • FT-0625625
  • FT-0627592
  • FT-0675718
  • FT-0675719
  • NS00003513
  • T0541
  • (2S)-2-Amino-3-(indol-3-yl)propanoic acid
  • (S)-Tryptophan 1H-Indole-3-alanine, (S)-
  • EN300-52634
  • 73T223
  • C00078
  • D00020
  • L-.ALPHA.-AMINO-3-INDOLEPROPIONIC ACID
  • L-Tryptophan, reagent grade, >=98% (HPLC)
  • P16427
  • T-8320
  • (2S)-2-azaniumyl-3-(1H-indol-3-yl)propanoate
  • AB00373874_05
  • L-Tryptophan, Vetec(TM) reagent grade, >=98%
  • (2R)-2-amino-3-(1H-indol-3-yl)propanoic acid
  • (2S)-2-Amino-3-(1H-indole-3-yl)propanoic acid
  • (2S)-2-Amino-3-(1H-indole-3-yl)propionic acid
  • (S)-2-Amino-3-(1H-indol-3-yl)-propanoic acid
  • (S)-2-amino-3-(1H-Indol-3-yl)-propionic acid
  • 151A3008-4CFE-40C9-AC0B-467EF0CB50EA
  • A829974
  • A837752
  • L-Tryptophan, Cell Culture Reagent (H-L-Trp-OH)
  • Q181003
  • SR-01000075590
  • 153-94-6
  • 4-(3-METHOXYANILINO)-4-OXOBUT-2-ENOICACID
  • 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)-
  • 73-22-3 ['L']
  • 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
  • 80206-30-0
  • LTR
  • MT1
  • (S)-2-Amino-3-(3-indolyl)propionic acid; L-|A-Amino-3-indolepropionic acid
  • L-Tryptophan; (2S)-2-Amino-3-(1H-indol-3-yl)propanoic acid; (S)-Tryptophan;
  • 194546-33-3
  • 200-795-6
  • 202406-50-6
  • 340257-61-6
  • 62595-11-3
  • 6912-86-3
  • L-Tryptophan, from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 99.0-101.0%
  • L-Tryptophan; (-)-Tryptophan; (2S)-2-Amino-3-(1H-indol-3-yl)propanoic acid; (S)-Tryptophan; 1H-Indole-3-alanine, (S)-; 2-Amino-3-indolylpropanoic acid; 3-Indol-3-ylalanine; EH 121; L-(-)-Tryptophan; 3-(1H-Indol-3-yl)-L-alanine; L-Tryptophane; Lyphan; NSC 13119; Secretory peptide (human clone HCQCJ56 precursor); Tryptophan; Tryptophane; h-Trp-oh; (S)-alpha-Amino-beta-indolepropionic acid; (S)-alpha-Amino-1H-indole-3-propanoic acid; (S)-alpha-Aminoindole-3-propionic acid; 1H-Indole-3-propanoic acid, alpha-amino-, (S)-; l-alpha-Aminoindole-3-propionic acid; l-beta-3-Indolylalanine
  • WV