Cas no 63031-81-2 (5-(4-Chlorophenyl)thiothiophene-2-sulfonamide)

5-(4-Chlorophenyl)thiothiophene-2-sulfonamide is a sulfonamide derivative featuring a chlorophenyl-substituted thiophene core, offering unique reactivity and structural versatility for synthetic applications. Its molecular architecture, combining a sulfonamide group with a thiophene-thioether linkage, makes it a valuable intermediate in medicinal chemistry and material science. The presence of the chlorophenyl moiety enhances its potential as a building block for designing biologically active compounds, particularly in the development of enzyme inhibitors or antimicrobial agents. The compound’s stability and functional group compatibility further support its utility in cross-coupling reactions and heterocyclic synthesis. Its well-defined structure ensures reproducibility in research and industrial applications.
5-(4-Chlorophenyl)thiothiophene-2-sulfonamide structure
63031-81-2 structure
Product Name:5-(4-Chlorophenyl)thiothiophene-2-sulfonamide
CAS No:63031-81-2
MF:C10H8ClNO2S3
MW:305.824017524719
MDL:MFCD00084975
CID:501701
PubChem ID:2778842
Update Time:2025-05-21

5-(4-Chlorophenyl)thiothiophene-2-sulfonamide Chemical and Physical Properties

Names and Identifiers

    • 2-Thiophenesulfonamide,5-[(4-chlorophenyl)thio]-
    • 5-(4-chlorophenyl)sulfanylthiophene-2-sulfonamide
    • 5-[(4-chlorophenyl)thio]thiophene-2-sulfonamide
    • 5-[(4-CHLOROPHENYL)THIO]THIOPHENE-2-SULPHONAMIDE
    • HMS555A05
    • FT-0619872
    • MFCD00084975
    • AS-9119
    • SCHEMBL5805371
    • Oprea1_701736
    • 5-[(4-chlorophenyl)thio]-2-thiophenesulfonamide
    • 63031-81-2
    • 5-[(4-chlorophenyl)sulfanyl]thiophene-2-sulfonamide
    • CCG-246424
    • 5-(4-Chlorophenylthio)thiophene-2-sulfonamide
    • A834163
    • CHEMBL368096
    • Maybridge1_004757
    • 5-((4-Chlorophenyl)thio)thiophene-2-sulfonamide
    • AKOS027383313
    • DTXSID10381155
    • CS-0322777
    • 5-(4-Chlorophenyl)thiothiophene-2-sulfonamide
    • MDL： MFCD00084975
    • Inchi： 1S/C10H8ClNO2S3/c11-7-1-3-8(4-2-7)15-9-5-6-10(16-9)17(12,13)14/h1-6H,(H2,12,13,14)
    • InChI Key： ZXYFCDGJGFCATN-UHFFFAOYSA-N
    • SMILES： ClC1C=CC(=CC=1)SC1=CC=C(S1)S(N)(=O)=O

Computed Properties

  • Exact Mass: 304.94100
  • Monoisotopic Mass: 304.941
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 17
  • Rotatable Bond Count: 3
  • Complexity: 349
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 3.2
  • Topological Polar Surface Area: 122A^2

Experimental Properties

  • Density: 1.62
  • Melting Point: 133℃
  • Boiling Point: 532.5°C at 760 mmHg
  • Flash Point: 275.8°C
  • Refractive Index: 1.724
  • PSA: 122.08000
  • LogP: 4.98120
  • Vapor Pressure: 0.0±1.4 mmHg at 25°C

5-(4-Chlorophenyl)thiothiophene-2-sulfonamide Security Information

  • Signal Word：warning
  • Hazard Statement： Irritant
  • Warning Statement： P264+P280+P305+P351+P338+P337+P313
  • Safety Instruction： S24/25
  • Hazardous Material Identification： Xi
  • Safety Term：S24/25
  • Storage Condition：storage at -4℃ (1-2weeks), longer storage period at -20℃ (1-2years)

5-(4-Chlorophenyl)thiothiophene-2-sulfonamide Customs Data

  • HS CODE：2935009090
  • Customs Data：

    China Customs Code:

    2935009090

    Overview:

    2935009090 Other sulphonates(Acyl)amine. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:35.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

5-(4-Chlorophenyl)thiothiophene-2-sulfonamide Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
Apollo Scientific
OR25339-1g
5-[(4-Chlorophenyl)thio]thiophene-2-sulphonamide
 63031-81-2
1g
 ￡65.00 2025-02-19
Apollo Scientific
OR25339-5g
5-[(4-Chlorophenyl)thio]thiophene-2-sulphonamide
 63031-81-2
5g
 ￡238.00 2025-02-19
TRC
C068195-250mg
5-[(4-Chlorophenyl)thio]thiophene-2-sulfonamide
 63031-81-2
250mg
 $ 140.00 2022-06-06
TRC
C068195-500mg
5-[(4-Chlorophenyl)thio]thiophene-2-sulfonamide
 63031-81-2
500mg
 $ 235.00 2022-06-06
Matrix Scientific
088913-1g
5-[(4-Chlorophenyl)thio]thiophene-2-sulfonamide
 63031-81-2
1g
 $126.00 2023-09-05
Matrix Scientific
088913-5g
5-[(4-Chlorophenyl)thio]thiophene-2-sulfonamide
 63031-81-2
5g
 $441.00 2023-09-05
abcr
AB145503-1 g
5-[(4-Chlorophenyl)thio]thiophene-2-sulfonamide
 63031-81-2
1 g
 €102.10 2023-07-20
abcr
AB145503-5 g
5-[(4-Chlorophenyl)thio]thiophene-2-sulfonamide
 63031-81-2
5 g
 €294.20 2023-07-20
abcr
AB145503-1g
5-[(4-Chlorophenyl)thio]thiophene-2-sulfonamide; .
 63031-81-2
1g
 €102.30 2024-04-16
abcr
AB145503-5g
5-[(4-Chlorophenyl)thio]thiophene-2-sulfonamide; .
 63031-81-2
5g
 €289.20 2024-04-16

5-(4-Chlorophenyl)thiothiophene-2-sulfonamide Related Literature

Related Categories

63031-81-2 (5-(4-Chlorophenyl)thiothiophene-2-sulfonamide) Related Products

Recommended suppliers
Jiangxi Boyang Pharmaceutical Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Jiangxi Boyang Pharmaceutical Chemical Co., Ltd
HANGZHOU BAIS CHEMICAL TECHNOLOGY CO., LTD.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
HANGZHOU BAIS CHEMICAL TECHNOLOGY CO., LTD.
Shaanxi pure crystal photoelectric technology co. LTD
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Shaanxi pure crystal photoelectric technology co. LTD
Hangzhou TSurgeX Pharmaceutical Technology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Hangzhou TSurgeX Pharmaceutical Technology Co., Ltd.
Zouping Mingyuan Import and Export Trading Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Zouping Mingyuan Import and Export Trading Co., Ltd