Doxapram hydrochloride monohydrate - ≥98% , Potassium channel subfamily K member 9 blocker, CAS No.7081-53-0, Potassium channel subfamily K member 9 blocker

CAS: 7081-53-0 Cat. No.: D275333 Molecular Weight: 432.98 EC Number: 615-173-3
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
1-Ethyl-4-(2-morpholinoethyl)-3,3-diphenylpyrrolidin-2-one xhydrochloride yhydrate | CCG-269048 | Doxapram HCl H2O | 2-PYRROLIDINONE, 1-ETHYL-4-(2-(4-MORPHOLINYL)ETHYL)-3,3-DIPHENYL-, MONOHYDROCHLORIDE, MONOHYDRATE, (+/-)- | 2-Pyrrolidinone, 1-ethyl-4-(2-
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25mg
D275333-25mg
5
$48.90
100mg
D275333-100mg
5
$121.90
500mg
D275333-500mg
4
$425.90
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

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.

📚

Literature proof

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

Overview

Store at Room Temperature. The product can be stored for up to 12 months.

Specifications

Synonyms
1-Ethyl-4-(2-morpholinoethyl)-3, 3-diphenylpyrrolidin-2-one xhydrochloride yhydrate | CCG-269048 | Doxapram HCl H2O | 2-PYRROLIDINONE, 1-ETHYL-4-(2-(4-MORPHOLINYL)ETHYL)-3, 3-DIPHENYL-, MONOHYDROCHLORIDE, MONOHYDRATE, (+/-)- | 2-Pyrrolidinone, 1-ethyl-4-(2-
Specifications & Purity
≥98%
Biochemical and Physiological Mechanisms
K + channel blocker. Stimulates dopamine release from carotid bodies and glial cells in brainstem slices. Respiratory system agent and CNS stimulant. Active in vitro and in vivo .
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.
Action Type
BLOCKER
Mechanism of action
Potassium channel subfamily K member 9 blocker
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. Toxic, refer to SDS for further information. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Purity
≥98%
Names and Identifiers
Pubchem Sid488183634
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488183634
Canonical SmilesCCN1CC(C(C1=O)(C2=CC=CC=C2)C3=CC=CC=C3)CCN4CCOCC4.O.Cl
IUPAC Name1-ethyl-4-(2-morpholin-4-ylethyl)-3,3-diphenylpyrrolidin-2-one;hydrate;hydrochloride
InChIKeyZOMBFZRWMLIDPX-UHFFFAOYSA-N
INCHI1S/C24H30N2O2.ClH.H2O/c1-2-26-19-22(13-14-25-15-17-28-18-16-25)24(23(26)27,20-9-5-3-6-10-20)21-11-7-4-8-12-21;;/h3-12,22H,2,13-19H2,1H3;1H;1H2
Isomeric SMILES CCN1CC(C(C1=O)(C2=CC=CC=C2)C3=CC=CC=C3)CCN4CCOCC4.O.Cl
Molecular Weight 432.98
Reaxy-Rn 30243666
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=30243666&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
ClassBenzene and substituted derivatives
SubclassDiphenylmethanes
Intermediate Tree Nodes Not available
Direct ParentDiphenylmethanes
Alternative Parents Phenylpyrrolidines  Aralkylamines  Morpholines  N-alkylpyrrolidines  Pyrrolidine-2-ones  Tertiary carboxylic acid amides  Pyrroles  Trialkylamines  Amino acids and derivatives  Lactams  Oxacyclic compounds  Dialkyl ethers  Azacyclic compounds  Organopnictogen compounds  Organic oxides  Hydrochlorides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Diphenylmethane - 3-phenylpyrrolidine - Aralkylamine - Morpholine - Oxazinane - Pyrrolidone - 2-pyrrolidone - N-alkylpyrrolidine - Pyrrole - Pyrrolidine - Tertiary carboxylic acid amide - Tertiary aliphatic amine - Carboxamide group - Tertiary amine - Lactam - Amino acid or derivatives - Organoheterocyclic compound - Azacycle - Carboxylic acid derivative - Dialkyl ether - Ether - Oxacycle - Organic oxygen compound - Hydrochloride - Organic nitrogen compound - Carbonyl group - Organonitrogen compound - Organooxygen compound - Organopnictogen compound - Organic oxide - Amine - Hydrocarbon derivative - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as diphenylmethanes. These are compounds containing a diphenylmethane moiety, which consists of a methane wherein two hydrogen atoms are replaced by two phenyl groups.
External Descriptors hydrate
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
C2330605Certificate of AnalysisApr 03, 2026 D275333
C2330609Certificate of AnalysisApr 03, 2026 D275333
C2330625Certificate of AnalysisApr 03, 2026 D275333
C2330633Certificate of AnalysisApr 03, 2026 D275333
C2330634Certificate of AnalysisApr 03, 2026 D275333
C2330635Certificate of AnalysisApr 03, 2026 D275333
Chemical and Physical Properties
SensitivityMoisture sensitive
Molecular Weight433.000 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count6
Exact Mass432.218 Da
Monoisotopic Mass432.218 Da
Topological Polar Surface Area33.800 Ų
Heavy Atom Count30
Formal Charge0
Complexity487.000
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 Count3
Citations of This Product
References
1. Sun Kaiyue, Bai Yuting, Zhao Rong, Guo Zijiao, Su Xiang, Li Peiqi, Yang Pengyu.  (2018)  Neuroprotective effects of matrine on scopolamine-induced amnesia via inhibition of AChE/BuChE and oxidative stress.  METABOLIC BRAIN DISEASE,  34  (1): (173-181).  [PMID:30406376] [10.1007/s11011-018-0335-y]
Solution Calculators
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