Isoquinoline-5-sulphonyl chloride, HCl - ≥95% , CAS No.105627-79-0

CAS: 105627-79-0 Cat. No.: I179054 Molecular Weight: 264.1 EC Number: 818-961-7 PubChem CID: 13116932
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
5-isoquinolinesulfonyl chloride.HCl | EN300-42641 | isoquinoline-5-sulfonylchloride hydrochloride | SY042836 | 5-isoquinolinesulfonyl chloride hydrochloride | AC-8863 | BL003874 | MFCD00270016 | AS-19483 | 5-Isoquinolinesulfonylchloride, hydrochloride (1:
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
I179054-100mg
3
$9.90
250mg
I179054-250mg
3
$10.90
1g
I179054-1g
3

$32.90

$49.90
Save $17.00 (34.07%)
5g
I179054-5g
2

$143.90

$215.90
Save $72.00 (33.35%)
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Why this grade

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

🌡

Storage & shipping

Store at 2-8°C,Argon charged 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
5-isoquinolinesulfonyl chloride.HCl | EN300-42641 | isoquinoline-5-sulfonylchloride hydrochloride | SY042836 | 5-isoquinolinesulfonyl chloride hydrochloride | AC-8863 | BL003874 | MFCD00270016 | AS-19483 | 5-Isoquinolinesulfonylchloride, hydrochloride (1:
Specifications & Purity
≥95%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Canonical SmilesC1=CC2=C(C=CN=C2)C(=C1)S(=O)(=O)Cl.Cl
IUPAC Nameisoquinoline-5-sulfonyl chloride;hydrochloride
InChIKeyGZQNTWHQJJVIAK-UHFFFAOYSA-N
INCHI1S/C9H6ClNO2S.ClH/c10-14(12,13)9-3-1-2-7-6-11-5-4-8(7)9;/h1-6H;1H
Isomeric SMILES C1=CC2=C(C=CN=C2)C(=C1)S(=O)(=O)Cl.Cl
PubChem CID 13116932
Molecular Weight 264.1

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.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassIsoquinolines and derivatives
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentIsoquinolines and derivatives
Alternative Parents Pyridinium derivatives  Benzenoids  Sulfonyls  Sulfonyl chlorides  Organosulfonic acids and derivatives  Heteroaromatic compounds  Azacyclic compounds  Organonitrogen compounds  Organic oxides  Organic chloride salts  Hydrocarbon derivatives  Organic cations  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Isoquinoline - Pyridine - Pyridinium - Benzenoid - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl chloride - Sulfonyl halide - Sulfonyl - Heteroaromatic compound - Azacycle - Organic oxygen compound - Organosulfur compound - Organonitrogen compound - Organic nitrogen compound - Hydrocarbon derivative - Organic salt - Organic chloride salt - Organic oxide - Organic cation - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as isoquinolines and derivatives. These are aromatic polycyclic compounds containing an isoquinoline moiety, which consists of a benzene ring fused to a pyridine ring and forming benzo[c]pyridine.
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
J2225400Certificate of AnalysisAug 19, 2025 I179054
J2225401Certificate of AnalysisAug 15, 2025 I179054
J2225402Certificate of AnalysisAug 11, 2025 I179054
J2225403Certificate of AnalysisAug 11, 2025 I179054
K2420052Certificate of AnalysisAug 25, 2022 I179054
Chemical and Physical Properties
Molecular Weight264.130 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass262.957 Da
Monoisotopic Mass262.957 Da
Topological Polar Surface Area55.400 Ų
Heavy Atom Count15
Formal Charge0
Complexity298.000
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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