2-Acetylbenzothiophene - ≥98% , CAS No.22720-75-8

CAS: 22720-75-8 Cat. No.: A119133 Molecular Weight: 176.23 EC Number: 245-177-7
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
1-piperidinecarboxylic acid, 3-amino-, 1,1-dimethylethyl ester, (3s)- | MFCD00090217 | 1-(1-benzothiophen-2-yl)ethan-1-one | AKOS000280479 | Ethanone, 1-benzo[b]thienyl- | 1-Benzo(b)thien-2-ylethan-1-one | SGSGCQGCVKWRNM-UHFFFAOYSA-N | 1-Benzo-[b]thien-2-
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
A119133-1g
5
$9.90
5g
A119133-5g
10
$10.90
10g
A119133-10g
2

$16.90

$25.90
Save $9.00 (34.75%)
25g
A119133-25g
7

$20.90

$31.90
Save $11.00 (34.48%)
100g
A119133-100g
5

$72.90

$109.90
Save $37.00 (33.67%)
Enter a quantity for the sizes you want to add.
🧪

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.

Overview

Starter in benzothiophene chemistry.

Specifications

Synonyms
1-piperidinecarboxylic acid, 3-amino-, 1, 1-dimethylethyl ester, (3s)- | MFCD00090217 | 1-(1-benzothiophen-2-yl)ethan-1-one | AKOS000280479 | Ethanone, 1-benzo[b]thienyl- | 1-Benzo(b)thien-2-ylethan-1-one | SGSGCQGCVKWRNM-UHFFFAOYSA-N | 1-Benzo-[b]thien-2-
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488186569
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488186569
Canonical SmilesCC(=O)C1=CC2=CC=CC=C2S1
IUPAC Name1-(1-benzothiophen-2-yl)ethanone
InChIKeySGSGCQGCVKWRNM-UHFFFAOYSA-N
INCHI1S/C10H8OS/c1-7(11)10-6-8-4-2-3-5-9(8)12-10/h2-6H,1H3
Isomeric SMILES CC(=O)C1=CC2=CC=CC=C2S1
WGK Germany 3
Molecular Weight 176.23
Reaxy-Rn 118114
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=118114&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.

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
ClassBenzothiophenes
Subclass1-benzothiophenes
Intermediate Tree Nodes Not available
Direct Parent1-benzothiophenes
Alternative Parents Aryl alkyl ketones  2,3,5-trisubstituted thiophenes  Benzenoids  Heteroaromatic compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents 1-benzothiophene - Aryl alkyl ketone - Aryl ketone - 2,3,5-trisubstituted thiophene - Benzenoid - Heteroaromatic compound - Thiophene - Ketone - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 1-benzothiophenes. These are aromatic heterocyclic compound containing the Benzo[b]thiophene ring system.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
Mus musculus (284745 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.

13 results found

Lot NumberCertificate TypeDateItem
H2231138Certificate of AnalysisJun 09, 2026 A119133
H2231227Certificate of AnalysisJun 09, 2026 A119133
H2231228Certificate of AnalysisJun 09, 2026 A119133
G1819157Certificate of AnalysisFeb 05, 2026 A119133
I1727076Certificate of AnalysisApr 02, 2025 A119133
H2401435Certificate of AnalysisJun 18, 2024 A119133
H2401443Certificate of AnalysisJun 18, 2024 A119133
H2401445Certificate of AnalysisJun 18, 2024 A119133
J2418691Certificate of AnalysisJun 18, 2024 A119133
J2418692Certificate of AnalysisJun 18, 2024 A119133
C2301588Certificate of AnalysisMar 11, 2023 A119133
E2312089Certificate of AnalysisJun 21, 2022 A119133
E2312093Certificate of AnalysisJun 21, 2022 A119133

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Chemical and Physical Properties
Melt Point(°C)86-90°C
Molecular Weight176.240 g/mol
XLogP33.000
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass176.03 Da
Monoisotopic Mass176.03 Da
Topological Polar Surface Area45.300 Ų
Heavy Atom Count12
Formal Charge0
Complexity190.000
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 Count1
Solution Calculators
Reviews

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