Thioacetamide(TAA) - ACS, ≥99% , CAS No.62-55-5

CAS: 62-55-5 Cat. No.: T118452 Formule: C2H5NS Poids moléculaire: 75.13 Beilstein Registry Number: 506006 Numéro CE: 200-541-4 PubChem CID: 2723949
DISPONIBLE À COMMANDE
GRADE & PURITY ACS ? ACS grade — meets American Chemical Society specifications, the analytical benchmark in the US. Use for analytical and QC work needing ACS-defined purity. ≥99%
Synonyms
CH3CSNH2 | F0001-1649 | EC 200-541-4 | Ethanimidothioic acid | Tox21_301295 | Acetothioamide | EN300-19496 | Thioacetamide, Vetec(TM) reagent grade, 98% | Z104474020 | USAF EK-1719 | Acetamide, thio- (VAN) | D70870 | THIOACETAMIDE [HSDB] | C2H5NS | CHEBI:
Storage
Room temperature
Shipped In
Normal
★
Size
Allemagne (EU)
USA*
Price
Qty
25g
T118452-25g
—
8 En stock

38,96€

51,11€
Enregistrer 12,15 € (23.77%)
100g
T118452-100g
—
7 En stock

107,51€

195,15€
Enregistrer 87,64 € (44.91%)
500g
T118452-500g
1 En stock
1 En stock

307,09€

510,14€
Enregistrer 203,05 € (39.80%)
Enter a quantity for the sizes you want to add.
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Why this grade

ACS, ≥99% ACS 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 1177 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Vue d’ensemble

Thioacetamide is a thiocarbonyl compound. It undergoes deuterium exchange reaction with D2O to afford N-dideuterated thioacetamide. Infrared spectral investigations of thioacetamide and its deuterated derivative (N-dideuterated thioacetamide) have been reported.
Usually used as Hepatotoxin and carcinogen,and also used as an additive in enantioselective reduction of β-keto esters with immobilized baker′s yeast.

Thioacetamide (TAA) is an indirect hepatotoxin and causes parenchymal cell necrosis. Thioacetamide requires metabolic activation by microsomal CYP2E1 to thioacetamide-S-oxide initially and then to thioacetamide-S-dioxide, which is a highly reactive metabolite, and its reactive metabolites covalently bind to proteins and lipids thereby causing oxidative stress and centrilobular necrosis. Thioacetamide can induce chronic liver fibrosis, encephalopathy and other events model.

Specifications

Synonymes
CH3CSNH2 | F0001-1649 | EC 200-541-4 | Ethanimidothioic acid | Tox21_301295 | Acetothioamide | EN300-19496 | Thioacetamide, Vetec(TM) reagent grade, 98% | Z104474020 | USAF EK-1719 | Acetamide, thio- (VAN) | D70870 | THIOACETAMIDE [HSDB] | C2H5NS | CHEBI:
Spécifications et pureté
ACS, ≥99%
Conditions de stockage de stockage
Room temperature
Expédié en
Normal
Grade
ACS
Pureté
≥99%
Noms et identifiants
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504760838
Sourires canoniques
CC(=S)N
IUPAC Name
ethanethioamide
InChIKey
YUKQRDCYNOVPGJ-UHFFFAOYSA-N
INCHI
1S/C2H5NS/c1-2(3)4/h1H3,(H2,3,4)
Isomères SMILES
CC(=S)N
WGK Allemagne
3
RTECS
AC8925000
PubChem CID
2723949
Poids moléculaire
75.13
Beilstein
506006
Reaxy-Rn
506006

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
SuperclassOrganosulfur compounds
ClasseThioamides
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentThioamides
Alternative Parents Thiocarboxylic acid amides  Thiocarbonyl compounds  Organopnictogen compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Thioamide - Thiocarboxylic acid amide - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Thiocarbonyl group - Organonitrogen compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as thioamides. These are organic compounds containing the functional group with the general structure R-CS-NR'R, where R, R', and R are organic groups.
External Descriptors thiocarboxamide
Structure 3D
Modèle de structure chimique interactif





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Mécanismes d'action
Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
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.

37 results found

Lot NumberCertificate TypeDateArticle
I2618973Certificate of AnalysisSep 04, 2026 T118452
I2618667Certificate of AnalysisSep 04, 2026 T118452
B2301210Certificate of AnalysisAug 03, 2026 T118452
B2301209Certificate of AnalysisAug 03, 2026 T118452
D2622517Certificate of AnalysisMar 30, 2026 T118452
D2622507Certificate of AnalysisMar 30, 2026 T118452
D2622501Certificate of AnalysisMar 30, 2026 T118452
L2526241Certificate of AnalysisDec 16, 2025 T118452
L2526239Certificate of AnalysisDec 16, 2025 T118452
F2514012Certificate of AnalysisJun 24, 2025 T118452
F2514003Certificate of AnalysisJun 23, 2025 T118452
F2514010Certificate of AnalysisJun 19, 2025 T118452
H2317029Certificate of AnalysisJun 09, 2025 T118452
E2325105Certificate of AnalysisMar 04, 2025 T118452
C2512667Certificate of AnalysisDec 12, 2024 T118452
C2512666Certificate of AnalysisDec 12, 2024 T118452
C2512665Certificate of AnalysisDec 12, 2024 T118452
L2424554Certificate of AnalysisDec 12, 2024 T118452
L2424558Certificate of AnalysisDec 12, 2024 T118452
L2424562Certificate of AnalysisDec 12, 2024 T118452
F2215480Certificate of AnalysisMar 21, 2024 T118452
F2215485Certificate of AnalysisMar 21, 2024 T118452
A2411072Certificate of AnalysisJan 18, 2024 T118452
H2131384Certificate of AnalysisJan 15, 2024 T118452
C2131059Certificate of AnalysisJan 15, 2024 T118452
K2422325Certificate of AnalysisAug 23, 2023 T118452
A2422162Certificate of AnalysisAug 23, 2023 T118452
H2301097Certificate of AnalysisMay 30, 2023 T118452
C2131061Certificate of AnalysisJan 13, 2023 T118452
D2328051Certificate of AnalysisOct 15, 2022 T118452
K2228775Certificate of AnalysisOct 15, 2022 T118452
K2228782Certificate of AnalysisOct 15, 2022 T118452
K2228788Certificate of AnalysisOct 15, 2022 T118452
E2019108Certificate of AnalysisApr 13, 2022 T118452
B2221326Certificate of AnalysisDec 13, 2021 T118452
B2221306Certificate of AnalysisDec 13, 2021 T118452
B2221296Certificate of AnalysisDec 13, 2021 T118452
Propriétés chimiques et physiques
SolubilitéSoluble in ethanol, benzene and petroleum ether. Slightly soluble in water and ether.
SensibilitéMoisture sensitive.
Point de fusion (°C)108-112°C
Poids moléculaire75.140 g/mol
XLogP3-0.300
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass75.0143 Da
Monoisotopic Mass75.0143 Da
Topological Polar Surface Area58.100 Ų
Heavy Atom Count4
Formal Charge0
Complexity33.000
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
FAQ et articles
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