Dapoxetine hydrochloride - ≥98%(HPLC) , CAS No.129938-20-1

CAS: 129938-20-1 Cat. No.: D129639 Molecular Weight: 341.87 EC Number: 640-411-8
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(HPLC)
Synonyms
Asulfidine | Dapoxetine (as hydrochloride) | Dapoxetine hydrochloride, >=98% (HPLC) | (1S)-N,N-dimethyl-3-naphthalen-1-yloxy-1-phenylpropan-1-amine;hydrochloride | CCG-267940 | D03649 | LY-210448 hydrochloride;(S)-N,N-dimethyl-1-phenyl-3-(1-naphthalenylox
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
D129639-250mg
2

$9.90

$14.90
Save $5.00 (33.56%)
1g
D129639-1g
3

$15.90

$23.90
Save $8.00 (33.47%)
5g
D129639-5g
3

$43.90

$65.90
Save $22.00 (33.38%)
25g
D129639-25g
3

$156.90

$235.90
Save $79.00 (33.49%)
100g
D129639-100g
2

$414.90

$622.90
Save $208.00 (33.39%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥98%(HPLC) 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.

📋

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

Dapoxetine HCl is a short-acting novel selective serotonin reuptake inhibitor
A selective serotonin reuptake inhibitor

Specifications

Synonyms
Asulfidine | Dapoxetine (as hydrochloride) | Dapoxetine hydrochloride, >=98% (HPLC) | (1S)-N, N-dimethyl-3-naphthalen-1-yloxy-1-phenylpropan-1-amine;hydrochloride | CCG-267940 | D03649 | LY-210448 hydrochloride;(S)-N, N-dimethyl-1-phenyl-3-(1-naphthalenylox
Specifications & Purity
≥98%(HPLC)
Biochemical and Physiological Mechanisms
Effective selective serotonin reuptake inhibitors (SSRIs); Used to treat premature ejaculation Dapoxetine can block the recombinant Kv4.3 voltage gated potassium channel. Confirmed as a safe therapeutic drug.
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Note
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Purity
≥98%(HPLC)
Names and Identifiers
Pubchem Sid504754616
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504754616
Canonical SmilesCN(C)C(CCOC1=CC=CC2=CC=CC=C21)C3=CC=CC=C3.Cl
IUPAC Name(1S)-N,N-dimethyl-3-naphthalen-1-yloxy-1-phenylpropan-1-amine;hydrochloride
InChIKeyIHWDIQRWYNMKFM-BDQAORGHSA-N
INCHI1S/C21H23NO.ClH/c1-22(2)20(18-10-4-3-5-11-18)15-16-23-21-14-8-12-17-9-6-7-13-19(17)21;/h3-14,20H,15-16H2,1-2H3;1H/t20-;/m0./s1
Isomeric SMILES CN(C)[C@@H](CCOC1=CC=CC2=CC=CC=C21)C3=CC=CC=C3.Cl
WGK Germany 3
Molecular Weight 341.87
Reaxy-Rn 32311059
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=32311059&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
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentNaphthalenes
Alternative Parents Aralkylamines  Alkyl aryl ethers  Benzene and substituted derivatives  Trialkylamines  Organopnictogen compounds  Hydrochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents Naphthalene - Alkyl aryl ether - Aralkylamine - Monocyclic benzene moiety - Tertiary amine - Tertiary aliphatic amine - Ether - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organopnictogen compound - Organic nitrogen compound - Organic oxygen compound - Amine - Hydrochloride - Aromatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as naphthalenes. These are compounds containing a naphthalene moiety, which consists of two fused benzene rings.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
HepG2 (196354 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
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.

10 results found

Lot NumberCertificate TypeDateItem
H2402191Certificate of AnalysisMay 11, 2026 D129639
H2402192Certificate of AnalysisMay 11, 2026 D129639
H2402193Certificate of AnalysisMay 11, 2026 D129639
I2217216Certificate of AnalysisApr 03, 2026 D129639
I2219301Certificate of AnalysisApr 03, 2026 D129639
I2219302Certificate of AnalysisApr 03, 2026 D129639
C2222033Certificate of AnalysisOct 11, 2025 D129639
E2011061Certificate of AnalysisSep 16, 2025 D129639
I2122013Certificate of AnalysisJul 14, 2023 D129639
F1509083Certificate of AnalysisJan 16, 2023 D129639
Chemical and Physical Properties
SolubilitySoluble in DMSO (68 mg/ml at 25 °C), chloroform, methanol, water (68 mg/ml at 25 °C), and ethanol (68 mg/ml at 25 °C).
SensitivityHeat Sensitive;Moisture sensitive
Specific Rotation[α]125° (C=1,MeOH)
Melt Point(°C)181 °C
Molecular Weight341.900 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count6
Exact Mass341.155 Da
Monoisotopic Mass341.155 Da
Topological Polar Surface Area12.500 Ų
Heavy Atom Count24
Formal Charge0
Complexity337.000
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 Count2
Citations of This Product
References
1. Yanbo Tian, Liju Tan, Huiru Li, Yu Qiao, Na Wang, Jiangtao Wang.  (2024)  Preparation of magnetic molecular imprinted polymers based on deep eutectic solvent and its application in the specific adsorption and detection of fluoxetine hydrochloride.  REACTIVE & FUNCTIONAL POLYMERS,      [PMID:] [10.1016/j.reactfunctpolym.2024.106122]
Solution Calculators
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