ε-Thiocaprolactam - ≥98% , CAS No.7203-96-5

CAS: 7203-96-5 Cat. No.: T140461 Molecular Weight: 129.22 EC Number: 230-572-9 PubChem CID: 3003736
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Hexahydro-2-azepinethione | 2-Thioxohexamethyleneimine | ω-Thiocaprolactam
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
T140461-1g
6

$31.90

$47.90
Save $16.00 (33.40%)
10g
T140461-10g
1

$159.90

$239.90
Save $80.00 (33.35%)
25g
T140461-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$197.90

$296.90
Save $99.00 (33.34%)
100g
T140461-100g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$633.90

$950.90
Save $317.00 (33.34%)
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

Room temperature Ships Normal 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
Hexahydro-2-azepinethione | 2-Thioxohexamethyleneimine | ω-Thiocaprolactam
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid504762281
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504762281
Canonical SmilesC1CCC(=S)NCC1
IUPAC Nameazepane-2-thione
InChIKeyAPLHDUWNMGJBFD-UHFFFAOYSA-N
INCHI1S/C6H11NS/c8-6-4-2-1-3-5-7-6/h1-5H2,(H,7,8)
Isomeric SMILES C1CCC(=S)NCC1
WGK Germany 3
RTECS CM3370000
PubChem CID 3003736
Molecular Weight 129.22

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
SuperclassOrganoheterocyclic compounds
ClassAzepanes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentAzepanes
Alternative Parents Thiolactams  Azacyclic compounds  Thiocarbonyl compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Azepane - Thiolactam - Azacycle - Organic nitrogen compound - Hydrocarbon derivative - Thiocarbonyl group - Organosulfur compound - Organonitrogen compound - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as azepanes. These are organic compounds containing a saturated seven member heterocycle, with one nitrogen atom.
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
K2111817Certificate of AnalysisAug 20, 2025 T140461
K2111820Certificate of AnalysisAug 20, 2025 T140461
K2111822Certificate of AnalysisAug 20, 2025 T140461
K2111823Certificate of AnalysisAug 20, 2025 T140461
L1911223Certificate of AnalysisSep 11, 2023 T140461
Chemical and Physical Properties
Boil Point(°C)171°C
Melt Point(°C)105.0-108.0°C
Molecular Weight129.229 g/mol
XLogP30.800
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass129.061 Da
Monoisotopic Mass129.061 Da
Topological Polar Surface Area44.100 Ų
Heavy Atom Count8
Formal Charge0
Complexity90.500
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 Count1
Solution Calculators
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