Tubocurarine Chloride Pentahydrate - ≥98% , Muscle-type nicotinic acetylcholine receptor antagonist, CAS No.6989-98-6, Muscle-type nicotinic acetylcholine receptor antagonist

CAS: 6989-98-6 Cat. No.: T161999 Molecular Weight: 771.73 Beilstein Registry Number: 3896370 EC Number: 615-023-7 PubChem CID: 23422
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
(+)-Tubocurarine chloride pentahydrate | Tubocurarine chloride | d-Tubocurarine chloride pentahydrate | TUBOCURARINE CHLORIDE PENTAHYDRATE | D-Tubocurarine (chloride pentahydrate) | Tubaine | Tubarine pentahydrate
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads,FedEx DG Service
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5mg
T161999-5mg
2
$129.90
10mg
T161999-10mg
3
$209.90
25mg
T161999-25mg
1

$357.90

$419.90
Save $62.00 (14.77%)
50mg
T161999-50mg
1

$571.90

$669.90
Save $98.00 (14.63%)
100mg
T161999-100mg
1
$216.90
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,Argon charged Ships Ice chest + Ice pads,FedEx DG Service 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

D-Tubocurarine chloride pentahydrate is the chloride salt form of Tubocurarine, a nicotinic acetylcholine receptors (AChR) antagonist, and can be used as a skeletal muscle relaxant during surgery or mechanical ventilation. D-Tubocurarine chloride pentahydrate is also a potent neuromuscular blocking agent

Application
Competitive, non-selective nicotinic acetylcholine receptor antagonist

Specifications

Synonyms
(+)-Tubocurarine chloride pentahydrate | Tubocurarine chloride | d-Tubocurarine chloride pentahydrate | TUBOCURARINE CHLORIDE PENTAHYDRATE | D-Tubocurarine (chloride pentahydrate) | Tubaine | Tubarine pentahydrate
Specifications & Purity
≥98%
Biochemical and Physiological Mechanisms
Nicotinic acetylcholine receptor competitive antagonist. Muscle relaxant, can be used to induce neuromuscular paralysis.
Storage
Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads, FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Action Type
ANTAGONIST
Mechanism of action
Muscle-type nicotinic acetylcholine receptor antagonist
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%
Names and Identifiers
Pubchem Sid504753126
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504753126
Canonical SmilesCN1CCC2=CC(=C3C=C2C1CC4=CC=C(C=C4)OC5=C6C(CC7=CC(=C(C=C7)O)O3)[N+](CCC6=CC(=C5O)OC)(C)C)OC.O.O.O.O.O.Cl.[Cl-]
IUPAC Name(1S,16R)-10,25-dimethoxy-15,15,30-trimethyl-7,23-dioxa-30-aza-15-azoniaheptacyclo[22.6.2.23,6.18,12.118,22.027,31.016,34]hexatriaconta-3(36),4,6(35),8(34),9,11,18(33),19,21,24,26,31-dodecaene-9,21-diol;chloride;pentahydrate;hydrochloride
InChIKeyWMIZITXEJNQAQK-GGDSLZADSA-N
INCHI1S/C37H40N2O6.2ClH.5H2O/c1-38-14-12-24-19-32(42-4)33-21-27(24)28(38)16-22-6-9-26(10-7-22)44-37-35-25(20-34(43-5)36(37)41)13-15-39(2,3)29(35)17-23-8-11-30(40)31(18-23)45-33;;;;;;;/h6-11,18-21,28-29H,12-17H2,1-5H3,(H-,40,41);2*1H;5*1H2/t28-,29+;;;;;;;/m0......./s1
Isomeric SMILES CN1CCC2=CC(=C3C=C2[C@@H]1CC4=CC=C(C=C4)OC5=C6[C@@H](CC7=CC(=C(C=C7)O)O3)[N+](CCC6=CC(=C5O)OC)(C)C)OC.O.O.O.O.O.Cl.[Cl-]
WGK Germany 3
RTECS YO5100000
Alternate CAS 57-94-3;57-95-4
PubChem CID 23422
Molecular Weight 771.73
Beilstein 3896370
Reaxy-Rn 3896374

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
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassEthers
Intermediate Tree Nodes Not available
Direct ParentDiarylethers
Alternative Parents Tetrahydroisoquinolines  Anisoles  Aralkylamines  Alkyl aryl ethers  1-hydroxy-2-unsubstituted benzenoids  Tetraalkylammonium salts  Trialkylamines  Oxacyclic compounds  Azacyclic compounds  Organopnictogen compounds  Organic zwitterions  Organic oxides  Organic chloride salts  Hydrochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Diaryl ether - Tetrahydroisoquinoline - Anisole - Alkyl aryl ether - 1-hydroxy-2-unsubstituted benzenoid - Aralkylamine - Benzenoid - Tetraalkylammonium salt - Quaternary ammonium salt - Tertiary amine - Tertiary aliphatic amine - Oxacycle - Azacycle - Organoheterocyclic compound - Organic zwitterion - Organic chloride salt - Amine - Organic nitrogen compound - Hydrocarbon derivative - Organonitrogen compound - Organic oxide - Hydrochloride - Organic salt - Organopnictogen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as diarylethers. These are organic compounds containing the dialkyl ether functional group, with the formula ROR', where R and R' are aryl groups.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

11 results found

Lot NumberCertificate TypeDateItem
E2506298Certificate of AnalysisMar 15, 2025 T161999
E2506299Certificate of AnalysisMar 15, 2025 T161999
E2506300Certificate of AnalysisMar 15, 2025 T161999
E2506301Certificate of AnalysisMar 15, 2025 T161999
E2506302Certificate of AnalysisMar 15, 2025 T161999
E2506303Certificate of AnalysisMar 15, 2025 T161999
E2506304Certificate of AnalysisMar 15, 2025 T161999
E2506305Certificate of AnalysisMar 15, 2025 T161999
I2409269Certificate of AnalysisJul 03, 2024 T161999
J2312349Certificate of AnalysisSep 14, 2023 T161999
J2312350Certificate of AnalysisSep 14, 2023 T161999

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Chemical and Physical Properties
SolubilitySoluble in water; Soluble in Methanol; Insoluble in Benzene,Acetone,Ether,Chloroform
Sensitivityair sensitive;Moisture sensitive.
Specific Rotation[α]193° (C=1,H2O)
Melt Point(°C)268°C(dec.)(lit.)
Molecular Weight771.700 g/mol
XLogP3
Hydrogen Bond Donor Count8
Hydrogen Bond Acceptor Count13
Rotatable Bond Count2
Exact Mass770.295 Da
Monoisotopic Mass770.295 Da
Topological Polar Surface Area85.600 Ų
Heavy Atom Count52
Formal Charge0
Complexity990.000
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 Count8
Solution Calculators
Reviews

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