Nα-(tert-Butoxycarbonyl)-L-tryptophan N-Succinimidyl Ester - ≥98% , CAS No.3392-11-8

CAS: 3392-11-8 Cat. No.: N159544 Molecular Weight: 401.42
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
EINECS 222-234-4 | N(ALPHA)-(TERT-BUTOXYCARBONYL)-L-TRYPTOPHAN N-HYDROXYSUCCINIMIDE ESTER | 2,5-dioxopyrrolidin-1-yl n-(tert-butoxycarbonyl)-l-tryptophanate | J-019383 | MFCD00022756 | (2,5-dioxopyrrolidin-1-yl) (2S)-3-(1H-indol-3-yl)-2-[(2-methylpropan-2
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
N159544-1g
3

$29.90

$44.90
Save $15.00 (33.41%)
5g
N159544-5g
2

$110.90

$166.90
Save $56.00 (33.55%)
25g
N159544-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$415.90

$623.90
Save $208.00 (33.34%)
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Why this grade

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

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads 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
EINECS 222-234-4 | N(ALPHA)-(TERT-BUTOXYCARBONYL)-L-TRYPTOPHAN N-HYDROXYSUCCINIMIDE ESTER | 2, 5-dioxopyrrolidin-1-yl n-(tert-butoxycarbonyl)-l-tryptophanate | J-019383 | MFCD00022756 | (2, 5-dioxopyrrolidin-1-yl) (2S)-3-(1H-indol-3-yl)-2-[(2-methylpropan-2
Specifications & Purity
≥98%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid504756419
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504756419
Canonical SmilesCC(C)(C)OC(=O)NC(CC1=CNC2=CC=CC=C21)C(=O)ON3C(=O)CCC3=O
IUPAC Name(2,5-dioxopyrrolidin-1-yl) (2S)-3-(1H-indol-3-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate
InChIKeyCPJXMXQYRHNIFU-HNNXBMFYSA-N
INCHI1S/C20H23N3O6/c1-20(2,3)28-19(27)22-15(18(26)29-23-16(24)8-9-17(23)25)10-12-11-21-14-7-5-4-6-13(12)14/h4-7,11,15,21H,8-10H2,1-3H3,(H,22,27)/t15-/m0/s1
Isomeric SMILES CC(C)(C)OC(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)ON3C(=O)CCC3=O
Molecular Weight 401.42
Reaxy-Rn 462939
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=462939&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 3-alkylindoles  Alpha amino acids and derivatives  Substituted pyrroles  Pyrrolidine-2-ones  Benzenoids  Carbamate esters  Heteroaromatic compounds  Dicarboximides  Organic carbonic acids and derivatives  Lactams  Carboxylic acid salts  Azacyclic compounds  Monocarboxylic acids and derivatives  Carbonyl compounds  Hydrocarbon derivatives  Organic oxides  Organic salts  Organonitrogen compounds  Organopnictogen compounds  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Indolyl carboxylic acid derivative - Alpha-amino acid or derivatives - 3-alkylindole - Indole - Pyrrolidone - 2-pyrrolidone - Substituted pyrrole - Benzenoid - Dicarboximide - Pyrrole - Pyrrolidine - Heteroaromatic compound - Carbamic acid ester - Carbonic acid derivative - Lactam - Carboxylic acid salt - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Azacycle - Organic oxide - Carbonyl group - Organooxygen compound - Organonitrogen compound - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Hydrocarbon derivative - Organic salt - 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:

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

5 results found

Lot NumberCertificate TypeDateItem
C2625060Certificate of AnalysisMar 31, 2026 N159544
K2110655Certificate of AnalysisAug 12, 2025 N159544
K2110667Certificate of AnalysisAug 12, 2025 N159544
K2111229Certificate of AnalysisAug 12, 2025 N159544
K2009140Certificate of AnalysisAug 16, 2024 N159544
Chemical and Physical Properties
Melt Point(°C)141-148 ℃
Molecular Weight401.400 g/mol
XLogP31.900
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count6
Rotatable Bond Count8
Exact Mass401.159 Da
Monoisotopic Mass401.159 Da
Topological Polar Surface Area118.000 Ų
Heavy Atom Count29
Formal Charge0
Complexity658.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

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