Dolasetron Mesylate Monohydrate - ≥98%(HPLC) , Serotonin 3a (5-HT3a) receptor antagonist, CAS No.878143-33-0, Serotonin 3a (5-HT3a) receptor antagonist

CAS: 878143-33-0 Cat. No.: D404261 Formula: C19H20N2O3•CH4O3S•H2O Molecular Weight: 438.5 EC Number: 835-539-8
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(HPLC)
Synonyms
BAA87881 | Dalasetron (Mesylate hydrate) | rel-(5s,6R,8r,9aS)-3-Oxooctahydro-1H-2,6-methanoquinolizin-8-yl 1H-indole-3-carboxylate methanesulfonate hydrate | A854565 | Dalasetron Mesylate Hydrate | Dolasetron mesilate | Anemet | CCG-220885 | (2R,5R,6S,8R,
Storage
Room temperature
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Size
Germany (EU)
USA*
Price
Qty
50mg
D404261-50mg
Made to order · 8–12 wks
€444.20
200mg
D404261-200mg
Made to order · 8–12 wks

€1,019.51

€1,189.58
Save €170.08 (14.30%)
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Why this grade

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

🌡

Storage & shipping

Room temperature Ships 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
BAA87881 | Dalasetron (Mesylate hydrate) | rel-(5s,6R,8r,9aS)-3-Oxooctahydro-1H-2,6-methanoquinolizin-8-yl 1H-indole-3-carboxylate methanesulfonate hydrate | A854565 | Dalasetron Mesylate Hydrate | Dolasetron mesilate | Anemet | CCG-220885 | (2R,5R,6S,8R,
Specifications & Purity
≥98%(HPLC)
Storage
Room temperature
Action Type
ANTAGONIST
Mechanism of action
Serotonin 3a (5-HT3a) receptor antagonist
Purity
≥98%(HPLC)
Names and Identifiers
Canonical SmilesCS(=O)(=O)O.C1C2CC3CC(CC1N3CC2=O)OC(=O)C4=CNC5=CC=CC=C54.O
IUPAC Namemethanesulfonic acid;[(3S,7R)-10-oxo-8-azatricyclo[5.3.1.03,8]undecan-5-yl] 1H-indole-3-carboxylate;hydrate
InChIKeyQTFFGPOXNNGTGZ-RCSCTSIBSA-N
INCHI1S/C19H20N2O3.CH4O3S.H2O/c22-18-10-21-12-5-11(18)6-13(21)8-14(7-12)24-19(23)16-9-20-17-4-2-1-3-15(16)17;1-5(2,3)4;/h1-4,9,11-14,20H,5-8,10H2;1H3,(H,2,3,4);1H2/t11?,12-,13+,14?;;
Isomeric SMILES CS(=O)(=O)O.C1[C@@H]2CC(C[C@H]3N2CC(=O)C1C3)OC(=O)C4=CNC5=CC=CC=C54.O
RTECS NL6015300
Alternate CAS 115956-13-3
Molecular Weight 438.5
Reaxy-Rn 24766205
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=24766205&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

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✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 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
SuperclassOrganoheterocyclic compounds
ClassIndoles and derivatives
SubclassIndolecarboxylic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentIndolecarboxylic acids and derivatives
Alternative Parents Quinolizidines  Indoles  Quinuclidones  Pyrrole carboxylic acids and derivatives  Piperidinones  Benzenoids  Substituted pyrroles  Alkanesulfonic acids  Vinylogous amides  Heteroaromatic compounds  Methanesulfonates  Organosulfonic acids  Sulfonyls  Trialkylamines  Ketones  Amino acids and derivatives  Carboxylic acid esters  Azacyclic compounds  Hydrocarbon derivatives  Organic oxides  
Molecular FrameworkNot available
Substituents Indolecarboxylic acid derivative - Quinolizidine - Indole - Quinuclidone - Pyrrole-3-carboxylic acid or derivatives - Quinuclidine - Piperidinone - Piperidine - Benzenoid - Substituted pyrrole - Methanesulfonate - Heteroaromatic compound - Pyrrole - Vinylogous amide - Alkanesulfonic acid - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Tertiary amine - Amino acid or derivatives - Ketone - Carboxylic acid ester - Tertiary aliphatic amine - Carboxylic acid derivative - Azacycle - Amine - Hydrocarbon derivative - Carbonyl group - Organosulfur compound - Organic oxide - Organic nitrogen compound - Organic oxygen compound - Organonitrogen compound - Organooxygen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as indolecarboxylic acids and derivatives. These are compounds containing a carboxylic acid group (or a derivative thereof) linked to an indole.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
Melt Point(°C)178 °C
Molecular Weight438.500 g/mol
XLogP3
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count8
Rotatable Bond Count3
Exact Mass438.146 Da
Monoisotopic Mass438.146 Da
Topological Polar Surface Area126.000 Ų
Heavy Atom Count30
Formal Charge0
Complexity627.000
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count3
Solution Calculators
Reviews

Customer Reviews

Frequently Asked Questions

What is the purity of this product, and how is it determined?
This product is supplied at ≥98% purity, determined by HPLC. Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at room temperature.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 878143-33-0, the molecular formula is C19H20N2O3·CH4O3S·H2O, and the molecular weight is 438.5 g/mol. InChIKey QTFFGPOXNNGTGZ-RCSCTSIBSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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