N-(tert-Butoxycarbonyl)-DL-tryptophan - ≥98%(HPLC) , CAS No.112525-72-1

CAS: 112525-72-1 Cat. No.: N159063 Molecular Weight: 304.35
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(HPLC)
Synonyms
N-tert-Butyloxycarbonyl-L-tryptophan | EN300-154397 | N-tert-Butoxycarbonyl-D,L-tryptophan | N-tert-Butoxycarbonyl-L-tryptophan | NSC-334306 | AB02642 | NSC334306 | 2-tert-butoxycarbonylamino-3-(1H-indole-3-yl)propionic acid | AKOS016624114 | STK367969 |
Storage
Argon charged,Room temperature
Shipped In
Normal
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Size
Status
Price
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1g
N159063-1g
3
$9.90
5g
N159063-5g
3
$10.90
10g
N159063-10g
3
$11.90
25g
N159063-25g
4

$12.90

$19.90
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100g
N159063-100g
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$50.90

$76.90
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Why this grade

≥98%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Argon charged,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
N-tert-Butyloxycarbonyl-L-tryptophan | EN300-154397 | N-tert-Butoxycarbonyl-D, L-tryptophan | N-tert-Butoxycarbonyl-L-tryptophan | NSC-334306 | AB02642 | NSC334306 | 2-tert-butoxycarbonylamino-3-(1H-indole-3-yl)propionic acid | AKOS016624114 | STK367969 |
Specifications & Purity
≥98%(HPLC)
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥98%(HPLC)
Names and Identifiers
Pubchem Sid488189523
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488189523
Canonical SmilesCC(C)(C)OC(=O)NC(CC1=CNC2=CC=CC=C21)C(=O)O
IUPAC Name3-(1H-indol-3-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
InChIKeyNFVNYBJCJGKVQK-UHFFFAOYSA-N
INCHI1S/C16H20N2O4/c1-16(2,3)22-15(21)18-13(14(19)20)8-10-9-17-12-7-5-4-6-11(10)12/h4-7,9,13,17H,8H2,1-3H3,(H,18,21)(H,19,20)
Isomeric SMILES CC(C)(C)OC(=O)NC(CC1=CNC2=CC=CC=C21)C(=O)O
Molecular Weight 304.35
Reaxy-Rn 493747
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=493747&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ Certificate of Analysis (COA)

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

Look up COA →

📊 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 and derivatives  3-alkylindoles  Substituted pyrroles  Benzenoids  Heteroaromatic compounds  Carbamate esters  Monocarboxylic acids and derivatives  Carboxylic acids  Azacyclic compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Indolyl carboxylic acid derivative - Alpha-amino acid or derivatives - 3-alkylindole - Indole - Substituted pyrrole - Benzenoid - Pyrrole - Carbamic acid ester - Heteroaromatic compound - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Azacycle - Hydrocarbon derivative - Organic nitrogen compound - Organooxygen compound - Organonitrogen compound - Organic oxide - Organic oxygen compound - Carbonyl group - 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





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot NumberCertificate TypeDateItem
L2505108Certificate of AnalysisDec 09, 2025 N159063
C2017172Certificate of AnalysisJan 18, 2024 N159063
D2323834Certificate of AnalysisMay 13, 2023 N159063
Chemical and Physical Properties
SensitivityAir & light sensitive
Molecular Weight304.340 g/mol
XLogP32.000
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count4
Rotatable Bond Count6
Exact Mass304.142 Da
Monoisotopic Mass304.142 Da
Topological Polar Surface Area91.400 Ų
Heavy Atom Count22
Formal Charge0
Complexity419.000
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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