N-Succinimidyl 4-Fluorobenzoate - ≥98% , CAS No.66134-67-6

CAS: 66134-67-6 Cat. No.: N404984 Molecular Weight: 237.19
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
LSSQMISUDUUZCC-UHFFFAOYSA-N | AS-10019 | 2,5-Dioxo-1-pyrrolidinyl 4-Fluorobenzoate | AKOS016005560 | MFCD00587232 | UNII-EGN7SEN5K6 | SFB > 95 % | STL185773 | Benzoic acid, 4-fluoro-, 2,5-dioxo-1-pyrrolidinyl ester | EGN7SEN5K6 | 1-{[(4-fluorophenyl)carbo
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
N404984-250mg
5
$48.90
1g
N404984-1g
5
$113.90
5g
N404984-5g
5
$402.90
Enter a quantity for the sizes you want to add.
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Why this grade

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

🌡

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
LSSQMISUDUUZCC-UHFFFAOYSA-N | AS-10019 | 2, 5-Dioxo-1-pyrrolidinyl 4-Fluorobenzoate | AKOS016005560 | MFCD00587232 | UNII-EGN7SEN5K6 | SFB > 95 % | STL185773 | Benzoic acid, 4-fluoro-, 2, 5-dioxo-1-pyrrolidinyl ester | EGN7SEN5K6 | 1-{[(4-fluorophenyl)carbo
Specifications & Purity
≥98%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488196500
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488196500
Canonical SmilesC1CC(=O)N(C1=O)OC(=O)C2=CC=C(C=C2)F
IUPAC Name(2,5-dioxopyrrolidin-1-yl) 4-fluorobenzoate
InChIKeyLSSQMISUDUUZCC-UHFFFAOYSA-N
INCHI1S/C11H8FNO4/c12-8-3-1-7(2-4-8)11(16)17-13-9(14)5-6-10(13)15/h1-4H,5-6H2
Isomeric SMILES C1CC(=O)N(C1=O)OC(=O)C2=CC=C(C=C2)F
Molecular Weight 237.19
Reaxy-Rn 1473463
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1473463&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.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Halobenzoic acids and derivatives
Direct Parent4-halobenzoic acids and derivatives
Alternative Parents Benzoyl derivatives  Fluorobenzenes  Pyrrolidine-2-ones  Aryl fluorides  Dicarboximides  Lactams  Azacyclic compounds  Organonitrogen compounds  Organofluorides  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents 4-halobenzoic acid or derivatives - Benzoyl - Fluorobenzene - Halobenzene - Aryl fluoride - Aryl halide - 2-pyrrolidone - Pyrrolidone - Dicarboximide - Pyrrolidine - Lactam - Carboxylic acid derivative - Azacycle - Organoheterocyclic compound - Organooxygen compound - Organic oxygen compound - Organic nitrogen compound - Hydrocarbon derivative - Carbonyl group - Organic oxide - Organohalogen compound - Organofluoride - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 4-halobenzoic acids and derivatives. These are benzoic acids or derivatives carrying a halogen atom at the 4-position of the benzene 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.

6 results found

Lot NumberCertificate TypeDateItem
D23081418Certificate of AnalysisJan 20, 2026 N404984
D23081439Certificate of AnalysisJan 20, 2026 N404984
D23081447Certificate of AnalysisJan 20, 2026 N404984
D23081454Certificate of AnalysisJan 20, 2026 N404984
D23081409Certificate of AnalysisFeb 25, 2023 N404984
D23081411Certificate of AnalysisFeb 25, 2023 N404984
Chemical and Physical Properties
SensitivityMoisture Sensitive
Melt Point(°C)113 °C
Molecular Weight237.180 g/mol
XLogP31.000
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count5
Rotatable Bond Count3
Exact Mass237.044 Da
Monoisotopic Mass237.044 Da
Topological Polar Surface Area63.700 Ų
Heavy Atom Count17
Formal Charge0
Complexity333.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
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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