Boc-S-benzyl-L-cysteine N-hydroxysuccinimide ester - ≥95% , CAS No.85097-54-7

CAS: 85097-54-7 Cat. No.: B356634 Molecular Weight: 408.47
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
N-(TERT-BUTOXYCARBONYL)-S-BENZYLCYSTEINE N-HYDROXYSUCCINIMIDE ESTER | 4,6-DICHLOROQUINOLINE-3-CARBOXYLATE | NSC334325 | NSC-334325 | (2,5-dioxopyrrolidin-1-yl) 3-benzylsulfanyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate | 2,5-Dioxopyrrolidin-1-yl
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
B356634-1g
3

$43.90

$53.90
Save $10.00 (18.55%)
5g
B356634-5g
3

$147.90

$171.90
Save $24.00 (13.96%)
25g
B356634-25g
2

$588.90

$686.90
Save $98.00 (14.27%)
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice 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-BUTOXYCARBONYL)-S-BENZYLCYSTEINE N-HYDROXYSUCCINIMIDE ESTER | 4, 6-DICHLOROQUINOLINE-3-CARBOXYLATE | NSC334325 | NSC-334325 | (2, 5-dioxopyrrolidin-1-yl) 3-benzylsulfanyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate | 2, 5-Dioxopyrrolidin-1-yl
Specifications & Purity
≥95%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Pubchem Sid504758497
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504758497
Canonical SmilesCC(C)(C)OC(=O)NC(CSCC1=CC=CC=C1)C(=O)ON2C(=O)CCC2=O
IUPAC Name(2,5-dioxopyrrolidin-1-yl) 3-benzylsulfanyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate
InChIKeyTVSSLLYGMLXNIC-UHFFFAOYSA-N
INCHI1S/C19H24N2O6S/c1-19(2,3)26-18(25)20-14(12-28-11-13-7-5-4-6-8-13)17(24)27-21-15(22)9-10-16(21)23/h4-8,14H,9-12H2,1-3H3,(H,20,25)
Isomeric SMILES CC(C)(C)OC(=O)NC(CSCC1=CC=CC=C1)C(=O)ON2C(=O)CCC2=O
Molecular Weight 408.47
Reaxy-Rn 1516328
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1516328&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.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
SubclassAmino acids, peptides, and analogues
Intermediate Tree Nodes Amino acids and derivatives - Alpha amino acids and derivatives
Direct ParentCysteine and derivatives
Alternative Parents Pyrrolidine-2-ones  Benzene and substituted derivatives  Dicarboximides  Carbamate esters  Lactams  Sulfenyl compounds  Monocarboxylic acids and derivatives  Dialkylthioethers  Azacyclic compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Cysteine or derivatives - Monocyclic benzene moiety - Pyrrolidone - 2-pyrrolidone - Benzenoid - Dicarboximide - Pyrrolidine - Carbamic acid ester - Lactam - Monocarboxylic acid or derivatives - Azacycle - Organoheterocyclic compound - Thioether - Dialkylthioether - Sulfenyl compound - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Hydrocarbon derivative - Organic nitrogen compound - Carbonyl group - Organic oxygen compound - Organic oxide - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as cysteine and derivatives. These are compounds containing cysteine or a derivative thereof resulting from reaction of cysteine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.
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
B2303128Certificate of AnalysisNov 10, 2025 B356634
B2302787Certificate of AnalysisOct 30, 2025 B356634
B2302895Certificate of AnalysisOct 30, 2025 B356634
Chemical and Physical Properties
Molecular Weight408.500 g/mol
XLogP32.100
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count7
Rotatable Bond Count10
Exact Mass408.136 Da
Monoisotopic Mass408.136 Da
Topological Polar Surface Area127.000 Ų
Heavy Atom Count28
Formal Charge0
Complexity582.000
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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