8-Mercaptoquinoline Hydrochloride [Extraction-spectrophotometric and fluorimetric reagent for soft metals] - ≥95%(T) , CAS No.34006-16-1

CAS: 34006-16-1 Cat. No.: M158024 Molecular Weight: 197.68 EC Number: 251-785-3
AVAILABLE TO ORDER
GRADE & PURITY ≥95%(T)
Synonyms
AKOS015897062 | F2167-9499 | J-019416 | Quinoline-8-thiol hydrochloride | quinoline-8-thiolhydrochloride | 8-Quinolinethiol hydrochloride, 97% | SCHEMBL1333579 | 8-MERCAPTOQUINOLINE HCL | EINECS 251-785-3 | T70794 | 8-Mercaptoquinolinehydrochloride | Thio
Storage
Argon charged,Room temperature
Shipped In
Normal
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Size
Status
Price
Qty
100mg
M158024-100mg
1

$10.90

$16.90
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250mg
M158024-250mg
1

$21.90

$32.90
Save $11.00 (33.43%)
1g
M158024-1g
2

$58.90

$88.90
Save $30.00 (33.75%)
5g
M158024-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$255.90

$383.90
Save $128.00 (33.34%)
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Why this grade

≥95%(T) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Argon charged,Room temperature Ships Normal 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.

Overview

8-Quinolinethiol hydrochloride may be used in the synthesis of N2S2-donor tetradentate ligands.

Specifications

Synonyms
AKOS015897062 | F2167-9499 | J-019416 | Quinoline-8-thiol hydrochloride | quinoline-8-thiolhydrochloride | 8-Quinolinethiol hydrochloride, 97% | SCHEMBL1333579 | 8-MERCAPTOQUINOLINE HCL | EINECS 251-785-3 | T70794 | 8-Mercaptoquinolinehydrochloride | Thio
Specifications & Purity
≥95%(T)
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥95%(T)
Names and Identifiers
Pubchem Sid504762403
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504762403
Canonical SmilesC1=CC2=C(C(=C1)S)N=CC=C2.Cl
IUPAC Namequinoline-8-thiol;hydrochloride
InChIKeyRWBSBQAUAJSGHY-UHFFFAOYSA-N
INCHI1S/C9H7NS.ClH/c11-8-5-1-3-7-4-2-6-10-9(7)8;/h1-6,11H;1H
Isomeric SMILES C1=CC2=C(C(=C1)S)N=CC=C2.Cl
WGK Germany 3
Molecular Weight 197.68
Reaxy-Rn 3694939
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3694939&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.

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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
ClassQuinolines and derivatives
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentQuinolines and derivatives
Alternative Parents Thiophenols  Pyridines and derivatives  Heteroaromatic compounds  Azacyclic compounds  Thiols  Organonitrogen compounds  Hydrochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Quinoline - Thiophenol - Benzenoid - Pyridine - Heteroaromatic compound - Azacycle - Arylthiol - Organic nitrogen compound - Hydrocarbon derivative - Hydrochloride - Organosulfur compound - Organonitrogen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as quinolines and derivatives. These are compounds containing a quinoline moiety, which consists of a benzene ring fused to a pyrimidine ring to form benzo[b]azabenzene.
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.

5 results found

Lot NumberCertificate TypeDateItem
C2505401Certificate of AnalysisMar 10, 2025 M158024
C2505419Certificate of AnalysisMar 10, 2025 M158024
C2505418Certificate of AnalysisMar 08, 2025 M158024
C2505420Certificate of AnalysisMar 08, 2025 M158024
B2422060Certificate of AnalysisFeb 29, 2024 M158024
Chemical and Physical Properties
Solubilityethanol: soluble 50 mg/mL, clear, dark orange-brown
SensitivityLight & air sensitive
Melt Point(°C)165°C
Molecular Weight197.690 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass197.007 Da
Monoisotopic Mass197.007 Da
Topological Polar Surface Area13.900 Ų
Heavy Atom Count12
Formal Charge0
Complexity138.000
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 Count2
Solution Calculators
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