Dansyl Fluoride - ≥98%(HPLC) , CAS No.34523-28-9

CAS: 34523-28-9 Cat. No.: D131214 Molecular Weight: 253.293 Beilstein Registry Number: 2127631 EC Number: 252-071-4
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(HPLC)
Synonyms
5-Dimethylaminonaphthalene-1-sulfonyl Fluoride | DTXSID9067853 | T70802 | 5-Dimethylamino-1-naphthalenesulphohyl fluoride | 5-(dimethylamino)naphthalene-1-sulfonyl fluoride | 1-Naphthalenesulfonyl fluoride, 5-(dimethylamino)- | D-0260 | 5-(Dimethylamino)n
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
D131214-250mg
3

$28.90

$43.90
Save $15.00 (34.17%)
1g
D131214-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$73.90

$110.90
Save $37.00 (33.36%)
5g
D131214-5g
1

$254.90

$382.90
Save $128.00 (33.43%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98%(HPLC) 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.

📋

Quality documents

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

📚

Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Amine-Reactive Fluorescent Probe

Specifications

Synonyms
5-Dimethylaminonaphthalene-1-sulfonyl Fluoride | DTXSID9067853 | T70802 | 5-Dimethylamino-1-naphthalenesulphohyl fluoride | 5-(dimethylamino)naphthalene-1-sulfonyl fluoride | 1-Naphthalenesulfonyl fluoride, 5-(dimethylamino)- | D-0260 | 5-(Dimethylamino)n
Specifications & Purity
≥98%(HPLC)
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%(HPLC)
Names and Identifiers
Canonical SmilesCN(C)C1=CC=CC2=C1C=CC=C2S(=O)(=O)F
IUPAC Name5-(dimethylamino)naphthalene-1-sulfonyl fluoride
InChIKeyJMHHECQPPFEVMU-UHFFFAOYSA-N
INCHI1S/C12H12FNO2S/c1-14(2)11-7-3-6-10-9(11)5-4-8-12(10)17(13,15)16/h3-8H,1-2H3
Isomeric SMILES CN(C)C1=CC=CC2=C1C=CC=C2S(=O)(=O)F
WGK Germany 3
Molecular Weight 253.293
Beilstein 2127631
Reaxy-Rn 2127631
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2127631&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
SuperclassBenzenoids
ClassNaphthalenes
SubclassNaphthalene sulfonic acids and derivatives
Intermediate Tree Nodes Not available
Direct Parent1-naphthalene sulfonic acids and derivatives
Alternative Parents Dialkylarylamines  Sulfonyls  Sulfonyl fluorides  Organosulfonic acids and derivatives  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents 1-naphthalene sulfonic acid or derivatives - Tertiary aliphatic/aromatic amine - Dialkylarylamine - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl fluoride - Sulfonyl halide - Sulfonyl - Tertiary amine - Organic nitrogen compound - Amine - Organosulfur compound - Organonitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organic oxide - Aromatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 1-naphthalene sulfonic acids and derivatives. These are organic aromatic compounds that contain a naphthalene moiety that carries a sulfonic acid group (or a derivative thereof) at the 1-position. Naphthalene is a bicyclic compound that is made up of two fused 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.

4 results found

Lot NumberCertificate TypeDateItem
D1717105Certificate of AnalysisJun 15, 2026 D131214
A2219402Certificate of AnalysisAug 19, 2025 D131214
A2219403Certificate of AnalysisAug 19, 2025 D131214
A2219599Certificate of AnalysisAug 19, 2025 D131214
Chemical and Physical Properties
Melt Point(°C)52 °C
Molecular Weight253.290 g/mol
XLogP33.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass253.057 Da
Monoisotopic Mass253.057 Da
Topological Polar Surface Area45.800 Ų
Heavy Atom Count17
Formal Charge0
Complexity363.000
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
Citations of This Product
References
1. Xu-mei Wang, Zong-cai Tu, Yun-hua Ye, Guang-xian Liu, Yue-ming Hu, Hui Wang.  (2022)  Isolation and allergenicity evaluation of glycated α-lactalbumin digestive products and identification of allergenic peptides.  FOOD CHEMISTRY,      [PMID:35567971] [10.1016/j.foodchem.2022.133185]
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.