Indoles and derivatives

Alfa Aesar™ Staurosporine, 99+%

CAS: 62996-74-1 Molecular Formula: C28H26N4O3 Molecular Weight (g/mol): 466.541 MDL Number: MFCD00077402 InChI Key: HKSZLNNOFSGOKW-ZYSRIHRCSA-N Synonym: Antibiotic AM-2282 PubChem CID: 49831000 SMILES: CC12C(C(CC(O1)N3C4=CC=CC=C4C5=C6C(=C7C8=CC=CC=C8N2C7=C53)CNC6=O)NC)OC 5MG Staurosporine, 99+%

Alfa Aesar™ Indole-3-acetic acid, 98+%

CAS: 87-51-4 Molecular Formula: C10H9NO2 Molecular Weight (g/mol): 175.187 MDL Number: MFCD00005636 InChI Key: SEOVTRFCIGRIMH-UHFFFAOYSA-N Synonym: indole-3-acetic acid, 3-indoleacetic acid, heteroauxin, indoleacetic acid, 1h-indole-3-acetic acid, 2-1h-indol-3-yl acetic acid, rhizopin, 1h-indol-3-ylacetic acid, indol-3-ylacetic acid, rhizopon a PubChem CID: 802 ChEBI: CHEBI:16411 IUPAC Name: 2-(1H-indol-3-yl)acetic acid SMILES: C1=CC=C2C(=C1)C(=CN2)CC(=O)O INDOLE-3-ACETIC ACID, 98+%25G

7-Hydroxyindole, 95%, ACROS Organics™

CAS: 2380-84-9 Molecular Formula: C8H7NO Molecular Weight (g/mol): 133.15 InChI Key: ORVPXPKEZLTMNW-UHFFFAOYSA-N Synonym: 7-hydroxyindole, 7-indolol, 7-hydroxy-1h-indole, indol-7-ol, 7-hydroxy-indole, pubchem7345, 7-hydroxylindole PubChem CID: 2737651 IUPAC Name: 1H-indol-7-ol SMILES: C1=CC2=C(C(=C1)O)NC=C2 250MG 7-Hydroxyindole, 95% 250MG

Indole-3-acetic acid, 99.2%, MP Biomedicals™

CAS: 87-51-4 Molecular Formula: C10H9NO2 Molecular Weight (g/mol): 175.187 MDL Number: MFCD00005636 InChI Key: SEOVTRFCIGRIMH-UHFFFAOYSA-N Synonym: indole-3-acetic acid, 3-indoleacetic acid, heteroauxin, indoleacetic acid, 1h-indole-3-acetic acid, 2-1h-indol-3-yl acetic acid, rhizopin, 1h-indol-3-ylacetic acid, indol-3-ylacetic acid, rhizopon a PubChem CID: 802 ChEBI: CHEBI:16411 IUPAC Name: 2-(1H-indol-3-yl)acetic acid SMILES: C1=CC=C2C(=C1)C(=CN2)CC(=O)O 5GR INDOLE-3-ACETIC ACID

Staurosporine, Fisher BioReagents

CAS: 62996-74-1 Molecular Formula: C28H26N4O3 Molecular Weight (g/mol): 466.541 InChI Key: HKSZLNNOFSGOKW-ZYSRIHRCSA-N Synonym: staurosporine, kinome_3629 PubChem CID: 49831000 SMILES: CC12C(C(CC(O1)N3C4=CC=CC=C4C5=C6C(=C7C8=CC=CC=C8N2C7=C53)CNC6=O)NC)OC 500UG Staurosporine (From Streptomyces sp.), >98.0 %

4',6'-Diamidino-2-phenylindole dihydrochloride, 98%, ACROS Organics™

CAS: 28718-90-3 Molecular Formula: C16H15N5·2HCl Molecular Weight (g/mol): 350.25 InChI Key: FPNZBYLXNYPRLR-UHFFFAOYSA-N Synonym: 4',6-diamidino-2-phenylindole dihydrochloride, dapi dihydrochloride, dapi, dihydrochloride, 2-4-carbamimidoylphenyl-1h-indole-6-carboximidamide dihydrochloride, dapi hydrochloride, 2-phenylindole-4',6-dicarboxamidine dihydrohydrochloride hydrate, 2-4-amidinophenyl-6-indolecarbamidine dihydrochloride, 4′,6-diamidino-2-phenylindole, 2hcl, ccris 8836 PubChem CID: 160166 IUPAC Name: 2-(4-carbamimidoylphenyl)-1H-indole-6-carboximidamide;dihydrochloride SMILES: C1=CC(=CC=C1C2=CC3=C(N2)C=C(C=C3)C(=N)N)C(=N)N.Cl.Cl 50MG 4',6'-Diamidino-2-phenylindole dihydrochloride, 98%

N-Phenylcarbazole, 97%, Acros Organics

CAS: 1150-62-5 Molecular Formula: C18H13N Molecular Weight (g/mol): 243.31 InChI Key: VIJYEGDOKCKUOL-UHFFFAOYSA-N Synonym: n-phenylcarbazole, 9-phenyl-9h-carbazole, 9h-carbazole, 9-phenyl, carbazole, 9-phenyl, carbazol, 9-phenyl, 9-phenyl carbazole, pubchem23849, 9h-carbazole,9-phenyl, 9-phenylcarbazole, acmc-2099pd PubChem CID: 70851 IUPAC Name: 9-phenylcarbazole SMILES: C1=CC=C(C=C1)N2C3=CC=CC=C3C4=CC=CC=C42 5GR N-Phenylcarbazole, 97%

L-Tryptophan, 99%, Alfa Aesar™

CAS: 73-22-3 Molecular Formula: C11H12N2O2 Molecular Weight (g/mol): 204.229 MDL Number: MFCD00064340 InChI Key: QIVBCDIJIAJPQS-VIFPVBQESA-N Synonym: l-tryptophan, tryptophan, l-tryptophane, s-tryptophan, tryptophane, h-trp-oh, optimax, trofan, tryptacin, ardeytropin PubChem CID: 6305 ChEBI: CHEBI:16828 IUPAC Name: (2S)-2-amino-3-(1H-indol-3-yl)propanoic acid SMILES: C1=CC=C2C(=C1)C(=CN2)CC(C(=O)O)N L-(-)-TRYPTOPHAN, 99% 500G

3-Indolebutyric acid, 98%, ACROS Organics™

CAS: 133-32-4 Molecular Formula: C12H13NO2 Molecular Weight (g/mol): 203.24 MDL Number: MFCD00005664 InChI Key: JTEDVYBZBROSJT-UHFFFAOYSA-N Synonym: indole-3-butyric acid, 3-indolebutyric acid, 4-1h-indol-3-yl butanoic acid, indolebutyric acid, hormodin, 1h-indole-3-butanoic acid, seradix, indole-3-butanoic acid, jiffy grow, 4-indol-3-yl butyric acid PubChem CID: 8617 ChEBI: CHEBI:33070 IUPAC Name: 4-(1H-indol-3-yl)butanoic acid SMILES: C1=CC=C2C(=C1)C(=CN2)CCCC(=O)O 25GR 3-Indolebutyric acid, 98%

Indole-3-butyric acid, 98%, Alfa Aesar™

CAS: 133-32-4 Molecular Formula: C12H13NO2 Molecular Weight (g/mol): 203.241 MDL Number: MFCD00005664 InChI Key: JTEDVYBZBROSJT-UHFFFAOYSA-N Synonym: indole-3-butyric acid, 3-indolebutyric acid, 4-1h-indol-3-yl butanoic acid, indolebutyric acid, hormodin, 1h-indole-3-butanoic acid, seradix, indole-3-butanoic acid, jiffy grow, 4-indol-3-yl butyric acid PubChem CID: 8617 ChEBI: CHEBI:33070 IUPAC Name: 4-(1H-indol-3-yl)butanoic acid SMILES: C1=CC=C2C(=C1)C(=CN2)CCCC(=O)O INDOLE-3-BUTYRIC ACID, 98%25G

Alfa Aesar™ L-5-Hydroxytryptophan hydrate, 98%

CAS: 4350-09-8 Molecular Formula: C11H12N2O3 Molecular Weight (g/mol): 220.23 MDL Number: MFCD00064341 InChI Key: LDCYZAJDBXYCGN-VIFPVBQESA-N Synonym: 5-hydroxy-l-tryptophan, l-5-hydroxytryptophan, oxitriptan, 5-hydroxytryptophan, levothym, tript-oh, cincofarm, l-5-htp, pretonine, 2s-2-amino-3-5-hydroxy-1h-indol-3-yl propanoic acid PubChem CID: 439280 ChEBI: CHEBI:17780 IUPAC Name: (2S)-2-amino-3-(5-hydroxy-1H-indol-3-yl)propanoic acid SMILES: C1=CC2=C(C=C1O)C(=CN2)CC(C(=O)O)N L-5-HYDROXYTRYPTOPHAN, 99%1G

Yohimbine hydrochloride, 99%, ACROS Organics™

CAS: 65-19-0 Molecular Formula: C21H26N2O3·HCl Molecular Weight (g/mol): 390.9 MDL Number: MFCD00012674 InChI Key: PIPZGJSEDRMUAW-VJDCAHTMSA-N Synonym: yohimbine hydrochloride, antagonil, yohimbe, yohimbine hcl, aphrodine hydrochloride, yohimbine monohydrochloride, unii-nb2e1yp49f, yohimbin hydrochloride usp, nb2e1yp49f PubChem CID: 6169 IUPAC Name: methyl (1S,15R,18S,19R,20S)-18-hydroxy-1,3,11,12,14,15,16,17,18,19,20,21-dodecahydroyohimban-19-carboxylate;hydrochloride SMILES: COC(=O)C1C(CCC2C1CC3C4=C(CCN3C2)C5=CC=CC=C5N4)O.Cl 5GR Yohimbine hydrochloride, 99%

N-Ethyl-3-carbazolecarboxaldehyde, 94%, Tech., ACROS Organics™

CAS: 7570-45-8 Molecular Formula: C15H13NO Molecular Weight (g/mol): 223.27 MDL Number: MFCD00004963 InChI Key: QGJXVBICNCIWEL-UHFFFAOYSA-N Synonym: 9-ethyl-9h-carbazole-3-carbaldehyde, n-ethyl-3-carbazolecarboxaldehyde, n-ethylcarbazole-3-carboxaldehyde, 3-formyl-n-ethylcarbazole, n-ethylcarbazole-3-carbaldehyde, 9-ethyl-3-carbazolecarboxaldehyde, ccris 9052, n-ethyl carbazole-3-aldehyde, n-ethyl-carbazole-3-aldehyde, pubchem9556 PubChem CID: 82055 IUPAC Name: 9-ethylcarbazole-3-carbaldehyde SMILES: CCN1C2=C(C=C(C=C2)C=O)C3=CC=CC=C31 500GR N-Ethyl-3-carbazolecarboxaldehyde, 94%, tech

Tryptamine Hydrochloride 98%, ACROS Organics™

CAS: 343-94-2 Molecular Formula: C10H12N2·HCl Molecular Weight (g/mol): 196.68 MDL Number: MFCD00012682 InChI Key: KDFBGNBTTMPNIG-UHFFFAOYSA-N Synonym: tryptamine hydrochloride, 3-2-aminoethyl indole hydrochloride, 2-1h-indol-3-yl ethanamine hydrochloride, 1h-indole-3-ethanamine, monohydrochloride, tryptamine monohydrochloride, tryptaminehydrochloride, ccris 4419, indole-3-ethylamine hydrochloride, 3-2-aminoethyl-1h-indole monohydrochloride, beta-indole-ethylamine hydrochloride PubChem CID: 67652 IUPAC Name: 2-(1H-indol-3-yl)ethanamine;hydrochloride SMILES: C1=CC=C2C(=C1)C(=CN2)CCN.Cl 10GR Tryptamine hydrochloride, 98%

1-Methylindole-3-carboxaldehyde, 97%, ACROS Organics™

CAS: 19012-03-4 Molecular Formula: C10H9NO Molecular Weight (g/mol): 159.19 MDL Number: MFCD00014570 InChI Key: KXYBYRKRRGSZCX-UHFFFAOYSA-N Synonym: 1-methyl-1h-indole-3-carbaldehyde, 1-methylindole-3-carboxaldehyde, 1-methyl-indole-3-carbaldehyde, 1h-indole-3-carboxaldehyde, 1-methyl, 3-formyl-1-methylindole, 1-methyl-3-formylindole, n-methyl-3-formylindole, indole-3-carboxaldehyde, 1-methyl, 3-formyl-1-methyl-1h-indole, n-methyl-3-indolecarboxaldehyde PubChem CID: 87894 IUPAC Name: 1-methylindole-3-carbaldehyde SMILES: CN1C=C(C2=CC=CC=C21)C=O 50GR 1-Methylindole-3-carboxaldehyde, 97%

Indomethacin, Acros Organics™

CAS: 53-86-1 Molecular Formula: C19H16ClNO4 Molecular Weight (g/mol): 357.79 InChI Key: CGIGDMFJXJATDK-UHFFFAOYSA-N Synonym: indomethacin, indometacin, indocin, indometacine, indomethacine, indocid, metindol, amuno, indomethazine, imbrilon PubChem CID: 3715 ChEBI: CHEBI:49662 IUPAC Name: 2-[1-(4-chlorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetic acid SMILES: CC1=C(C2=C(N1C(=O)C3=CC=C(C=C3)Cl)C=CC(=C2)OC)CC(=O)O 100GRIndomethacin

1-Methyl-1H-indole-7-carboxylic acid, 97%, Maybridge

CAS: 167479-16-5 Molecular Formula: C10H9NO2 Molecular Weight (g/mol): 175.187 MDL Number: MFCD09879957 InChI Key: DWKIPLIDZYRILV-UHFFFAOYSA-N Synonym: 1-methyl-1h-indole-7-carboxylic acid, 1-methyl-7-indolecarboxylic acid, 1h-indole-7-carboxylicacid, 1-methyl, 1-methyl-7-indolecarboxylicacid, 1h-indole-7-carboxylicacid,1-methyl, 1h-indole-7-carboxylic acid, 1-methyl PubChem CID: 18388362 IUPAC Name: 1-methylindole-7-carboxylic acid SMILES: CN1C=CC2=C1C(=CC=C2)C(=O)O 250MG 1-Methyl-1H-indole-7-carboxylic acid, 97%

5-Hydroxy-2-indolecarboxylic acid, 98%, ACROS Organics™

CAS: 21598-06-1 Molecular Formula: C9H7NO3 Molecular Weight (g/mol): 177.159 MDL Number: MFCD00005615 InChI Key: BIMHWDJKNOMNLD-UHFFFAOYSA-N Synonym: 5-hydroxyindole-2-carboxylic acid, 5-hydroxy-2-indolecarboxylic acid, 5-hydroxyindole-2-carboxylicacid, zlchem 754, pubchem1716, acmc-20am33, 5-hydroxy-indole-2-carboxylic acid, 5-hydroxy-1h-2-indolecarboxylic acid, indole-2-carboxylic acid, 5-hydroxy PubChem CID: 88958 IUPAC Name: 5-hydroxy-1H-indole-2-carboxylic acid SMILES: C1=CC2=C(C=C1O)C=C(N2)C(=O)O 5GR 5-Hydroxy-2-indolecarboxylic acid, 98%

5-Hydroxyindole-3-acetic Acid, 99%, ACROS Organics™

CAS: 54-16-0 Molecular Formula: C10H9NO3 Molecular Weight (g/mol): 191.19 MDL Number: MFCD00005639 InChI Key: DUUGKQCEGZLZNO-UHFFFAOYSA-N Synonym: 5-hydroxyindole-3-acetic acid, 5-hiaa, 2-5-hydroxy-1h-indol-3-yl acetic acid, 5-hydroxyindoleacetic acid, 5-hydroxyheteroauxin, 5-hydroxy-1h-indol-3-yl acetic acid, 5-oxyindoleacetic acid, hydroxyindoleacetic acid, 5-hydroxy-iaa, 5-hydroxyindol-3-ylacetic acid PubChem CID: 1826 ChEBI: CHEBI:27823 IUPAC Name: 2-(5-hydroxy-1H-indol-3-yl)acetic acid SMILES: C1=CC2=C(C=C1O)C(=CN2)CC(=O)O 5GR 5-Hydroxyindole-3-acetic acid, 99%

Alfa Aesar™ Tryptophol, 97%

CAS: 526-55-6 Molecular Formula: C10H11NO Molecular Weight (g/mol): 161.204 MDL Number: MFCD00005659 InChI Key: MBBOMCVGYCRMEA-UHFFFAOYSA-N Synonym: tryptophol, 3-2-hydroxyethyl indole, indole-3-ethanol, 1h-indole-3-ethanol, 2-1h-indol-3-yl ethanol, 3-indoleethanol, indoleethanol, 3-indolylethanol, indole ethanol, 2-3-indolyl ethanol PubChem CID: 10685 ChEBI: CHEBI:17890 IUPAC Name: 2-(1H-indol-3-yl)ethanol SMILES: C1=CC=C2C(=C1)C(=CN2)CCO TRYPTOPHOL, 97% 5G

Serotonin hydrochloride, 99%, ACROS Organics™

CAS: 153-98-0 Molecular Formula: C10H12N2O·HCl Molecular Weight (g/mol): 212.68 MDL Number: MFCD00012686 InChI Key: MDIGAZPGKJFIAH-UHFFFAOYSA-N Synonym: serotonin hydrochloride, 5-hydroxytryptamine hydrochloride, 3-2-aminoethyl-1h-indol-5-ol hydrochloride, serotonin hcl, 5-hydroxytryptamine hcl, unii-gkn429m9vs, ccris 4420, 1h-indol-5-ol, 3-2-aminoethyl-, monohydrochloride, gkn429m9vs, 3-2-aminoethyl indol-5-ol, chloride PubChem CID: 160436 IUPAC Name: 3-(2-aminoethyl)-1H-indol-5-ol;hydrochloride SMILES: C1=CC2=C(C=C1O)C(=CN2)CCN.Cl 500MG Serotonin hydrochloride, 98+%

L-Tryptophan, 98.5 to 101.5% (Dry Basis), Affymetrix/USB™

CAS: 73-22-3 Molecular Formula: C11H12N2O2 Molecular Weight (g/mol): 204.229 MDL Number: MFCD00064340 InChI Key: QIVBCDIJIAJPQS-VIFPVBQESA-N Synonym: l-tryptophan, tryptophan, l-tryptophane, s-tryptophan, tryptophane, h-trp-oh, optimax, trofan, tryptacin, ardeytropin PubChem CID: 6305 ChEBI: CHEBI:16828 IUPAC Name: (2S)-2-amino-3-(1H-indol-3-yl)propanoic acid SMILES: C1=CC=C2C(=C1)C(=CN2)CC(C(=O)O)N 100G L-Tryptophan, 98.5-101.5% (dry basis), Thermo Scientific

DL-Tryptophan, 98%, ACROS Organics™

CAS: 54-12-6 Molecular Formula: C11H12N2O2 Molecular Weight (g/mol): 204.229 MDL Number: MFCD00064339 InChI Key: QIVBCDIJIAJPQS-UHFFFAOYSA-N Synonym: dl-tryptophan, 2-amino-3-1h-indol-3-yl propanoic acid, racemic tryptophan, dl-trytophane, dl-trytophan, +--tryptophan, h-dl-trp-oh, dl-3beta-indolylalanine, dl-tryptophane, tryptophan . PubChem CID: 1148 ChEBI: CHEBI:27897 IUPAC Name: 2-amino-3-(1H-indol-3-yl)propanoic acid SMILES: C1=CC=C2C(=C1)C(=CN2)CC(C(=O)O)N 100GR DL-Tryptophan, 98%

Carbazole 96%, ACROS Organics™

CAS: 86-74-8 Molecular Formula: C12H9N Molecular Weight (g/mol): 167.21 MDL Number: MFCD00004960 InChI Key: UJOBWOGCFQCDNV-UHFFFAOYSA-N Synonym: carbazole, dibenzopyrrole, diphenylenimine, 9-azafluorene, diphenylenimide, diphenyleneimine, dibenzo b,d pyrrole, usaf ek-600, unii-0p2197hhhn PubChem CID: 6854 ChEBI: CHEBI:27543 IUPAC Name: 9H-carbazole SMILES: C1=CC=C2C(=C1)C3=CC=CC=C3N2 1KG Carbazole, 96%

2-(5-Methyl-1H-indol-3-yl)ethylamine, 97%, ACROS Organics™

CAS: 1010-95-3 Molecular Formula: C11H15ClN2 Molecular Weight (g/mol): 210.71 InChI Key: RBHDFGBPJGEYCK-UHFFFAOYSA-N Synonym: 5-methyltryptamine hydrochloride, 2-5-methyl-1h-indol-3-yl ethanamine hydrochloride, 3-2-aminoethyl-5-methylindole hydrochloride, 5-methyl-1h-indole-3-ethylamine monohydrochloride, 5-methyltryptamine hcl, 1h-indole-3-ethanamine, 5-methyl-, monohydrochloride, 2-5-methylindol-3-yl ethylamine, chloride, 5-methyltryptaminehydrochloride, 5-methyl-1h-indole-3-ethylamine hcl, pubchem24287 PubChem CID: 6917145 IUPAC Name: 2-(5-methyl-1H-indol-3-yl)ethanamine;hydrochloride SMILES: [H+].[Cl-].CC1=CC=C2NC=C(CCN)C2=C1 1GR 5-Methyltryptamine hydrochloride, 98%

Alfa Aesar™ 3-Indolemethanol, 97%

CAS: 700-06-1 Molecular Formula: C9H9NO Molecular Weight (g/mol): 147.177 MDL Number: MFCD00005632 InChI Key: IVYPNXXAYMYVSP-UHFFFAOYSA-N Synonym: indole-3-carbinol, 3-indolemethanol, 1h-indol-3-yl methanol, indole-3-methanol, 1h-indole-3-methanol, 3-hydroxymethylindole, 3-indolylcarbinol, indinol, 3-indole methanol, indole 3 carbinol PubChem CID: 3712 ChEBI: CHEBI:24814 IUPAC Name: 1H-indol-3-ylmethanol SMILES: C1=CC=C2C(=C1)C(=CN2)CO INDOLE-3-METHANOL, 97% 5G

1-[(Benzyloxy)carbonyl]-2-indolinecarboxylic acid, ≥90%, Maybridge

CAS: 117483-89-3 Molecular Formula: C17H15NO4 Molecular Weight (g/mol): 297.31 MDL Number: MFCD02682032 InChI Key: BSOYWTITVKXHLM-UHFFFAOYSA-N Synonym: 1-benzyloxy carbonyl-2-indolinecarboxylic acid, 1-benzyloxy carbonyl indoline-2-carboxylic acid, 1-benzyloxy carbonyl-2,3-dihydroindole-2-carboxylic acid, 2,3-dihydro-1h-indole-1,2-dicarboxylic acid 1-benzyl ester, 1-benzyloxy carbonyl-2,3-dihydro-1h-indole-2-carboxylic acid, 1h-indole-1,2-dicarboxylicacid, 2,3-dihydro-, 1-phenylmethyl ester, acmc-1brpx, 1h-indole-1,2-dicarboxylicacid, 2,3-dihydro-, 1-phenylmethyl ester, 2s, 1-benzyloxycarbonyl-2-indoline carboxylic acid, 1-benzyl-oxy carbonyl-2-indolinecarboxylic acid PubChem CID: 2776400 IUPAC Name: 1-phenylmethoxycarbonyl-2,3-dihydroindole-2-carboxylic acid SMILES: C1C(N(C2=CC=CC=C21)C(=O)OCC3=CC=CC=C3)C(=O)O 5GR 1-ยข(Benzyloxy)carbonyl!-2-indolinecarboxylic acid, 90%

Indomethacin, 98%, Alfa Aesar™

CAS: 53-86-1 Molecular Formula: C19H16ClNO4 Molecular Weight (g/mol): 357.79 MDL Number: MFCD00057095 InChI Key: CGIGDMFJXJATDK-UHFFFAOYSA-N Synonym: indomethacin, indometacin, indocin, indometacine, indomethacine, indocid, metindol, amuno, indomethazine, imbrilon PubChem CID: 3715 ChEBI: CHEBI:49662 IUPAC Name: 2-[1-(4-chlorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetic acid SMILES: CC1=C(C2=C(N1C(=O)C3=CC=C(C=C3)Cl)C=CC(=C2)OC)CC(=O)O INDOMETHACIN, 98% 25G

L(-)-Tryptophan 99%, ACROS Organics™

CAS: 73-22-3 Molecular Formula: C11H12N2O2 Molecular Weight (g/mol): 204.229 MDL Number: MFCD00064340 InChI Key: QIVBCDIJIAJPQS-VIFPVBQESA-N Synonym: l-tryptophan, tryptophan, l-tryptophane, s-tryptophan, tryptophane, h-trp-oh, optimax, trofan, tryptacin, ardeytropin PubChem CID: 6305 ChEBI: CHEBI:16828 IUPAC Name: (2S)-2-amino-3-(1H-indol-3-yl)propanoic acid SMILES: C1=CC=C2C(=C1)C(=CN2)CC(C(=O)O)N 100GR L(-)-Tryptophan, 99%

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