4-Methyl-DL-tryptophan , CAS No.1954-45-6

CAS: 1954-45-6 Cat. No.: M168285 Molecular Weight: 218.25
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Synonyms
H-Trp(4-Me)-OH | A934658 | F52887 | Tryptophan, 4-methyl- | AKOS022926987 | DS-13334 | EN300-369975 | SY263324 | FPJGLSZLQLNZIW-UHFFFAOYSA-N | EINECS 217-785-2 | NSC71048 | NSC-71048 | 2-amino-3-(4-methyl-1H-indol-3-yl)propanoic acid | 4-Methyl-DL-tryptop
Storage
Room temperature
Shipped In
Normal
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Size
Status
Price
Qty
250mg
M168285-250mg
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$169.90
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Why this grade

for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
H-Trp(4-Me)-OH | A934658 | F52887 | Tryptophan, 4-methyl- | AKOS022926987 | DS-13334 | EN300-369975 | SY263324 | FPJGLSZLQLNZIW-UHFFFAOYSA-N | EINECS 217-785-2 | NSC71048 | NSC-71048 | 2-amino-3-(4-methyl-1H-indol-3-yl)propanoic acid | 4-Methyl-DL-tryptop
Storage
Room temperature
Shipped In
Normal
Names and Identifiers
Canonical SmilesCC1=C2C(=CC=C1)NC=C2CC(C(=O)O)N
IUPAC Name2-amino-3-(4-methyl-1H-indol-3-yl)propanoic acid
InChIKeyFPJGLSZLQLNZIW-UHFFFAOYSA-N
INCHI1S/C12H14N2O2/c1-7-3-2-4-10-11(7)8(6-14-10)5-9(13)12(15)16/h2-4,6,9,14H,5,13H2,1H3,(H,15,16)
Isomeric SMILES CC1=C2C(=CC=C1)NC=C2CC(C(=O)O)N
Molecular Weight 218.25
Reaxy-Rn 17845
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=17845&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassIndoles and derivatives
SubclassIndolyl carboxylic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentIndolyl carboxylic acids and derivatives
Alternative Parents Alpha amino acids  3-alkylindoles  Aralkylamines  Substituted pyrroles  Benzenoids  Heteroaromatic compounds  Amino acids  Monocarboxylic acids and derivatives  Carboxylic acids  Azacyclic compounds  Organopnictogen compounds  Organic oxides  Monoalkylamines  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Indolyl carboxylic acid derivative - Alpha-amino acid - Alpha-amino acid or derivatives - 3-alkylindole - Indole - Aralkylamine - Benzenoid - Substituted pyrrole - Heteroaromatic compound - Pyrrole - Amino acid or derivatives - Amino acid - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Azacycle - Amine - Primary aliphatic amine - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organic nitrogen compound - Carbonyl group - Organonitrogen compound - Organooxygen compound - Primary amine - Organopnictogen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as indolyl carboxylic acids and derivatives. These are compounds containing a carboxylic acid chain (of at least 2 carbon atoms) linked to an indole ring.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
Molecular Weight218.250 g/mol
XLogP3-0.700
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count3
Rotatable Bond Count3
Exact Mass218.106 Da
Monoisotopic Mass218.106 Da
Topological Polar Surface Area79.100 Ų
Heavy Atom Count16
Formal Charge0
Complexity270.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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