Cas no 41762-76-9 (3-Methanesulfonyl-2-oxo-1-imidazolidinecarbonyl Chloride)

3-Methanesulfonyl-2-oxo-1-imidazolidinecarbonyl chloride is a versatile sulfonyl-containing heterocyclic reagent used in organic synthesis and pharmaceutical applications. Its key structural features—a reactive carbonyl chloride group and a methanesulfonyl-substituted imidazolidinone core—make it valuable for introducing functionalized imidazolidine motifs into target molecules. The compound is particularly useful in peptide coupling reactions and as an intermediate in the synthesis of biologically active compounds. Its sulfonyl group enhances electrophilicity, facilitating nucleophilic substitutions, while the carbonyl chloride allows for efficient acylation. The product is handled under inert conditions due to its moisture sensitivity, ensuring optimal reactivity in controlled environments. Suitable for research and industrial-scale applications requiring precise functionalization.
3-Methanesulfonyl-2-oxo-1-imidazolidinecarbonyl Chloride structure
41762-76-9 structure
Product Name:3-Methanesulfonyl-2-oxo-1-imidazolidinecarbonyl Chloride
CAS No:41762-76-9
MF:C5H7ClN2O4S
MW:226.638078927994
MDL:MFCD06657572
CID:55478
PubChem ID:87560162
Update Time:2025-10-31

3-Methanesulfonyl-2-oxo-1-imidazolidinecarbonyl Chloride Chemical and Physical Properties

Names and Identifiers

    • 3-(Methylsulfonyl)-2-oxoimidazolidine-1-carbonyl chloride
    • 3-Methanesulfonyl-2-Oxo-Imidazolidine-1-Carbonyl Chloride
    • 3-Methanesulfonyl-2-oxo-1-imidazolidinecarbonyl Chloride
    • 1-CHLOROCARBONYL-3-METHYLSULFONYL-2-IMIDAZOLIDINONE
    • 3-Chlorocarbonyl-1-methanesulfonyl-2-imidazolidinone
    • 3-methylsulfonyl-2-oxoimidazolidine-1-carbonyl chloride
    • 1-Chlorocarbonyl-3-methanesulfonyl-2-imidazolidinone
    • 1-Chloroformyl-3-methanesulfonyl-2-imidazolidinone
    • 3-(Methylsulphonyl)-2-oxoimidazolidine-1-carbonyl chloride
    • 1-chlorocarbonyl-3-methylsulphonyl-2-imidazolidinone
    • AK110802
    • C5H7ClN2O4S
    • KSC237K4J
    • SPV66EUY5Z
    • AKOS015897420
    • SY052712
    • M1944
    • 3-(Methylsulfonyl)-2-oxoimidazolidine-1-carbonylchloride
    • 1-Chlorocarbonyl-3-methylsulphonyl-imidazolid-2-one
    • AS-13093
    • 1-chlorocarbonyl-2-oxo-3-methylsulfonyl-imidazolidine
    • 3-Chlorocarbonyl-1-methanesulfonyl-2-imidazolidinone, 97%
    • 3-methanesulfonyl-2-oxoimidazolidine-1-carbonyl chloride
    • 2-Oxo-3-methylsulphonylimidazolidin-1-ylcarbonyl chloride
    • FT-0639735
    • F0001-1169
    • DTXSID30194587
    • 1-Imidazolidinecarbonyl chloride, 3-(methylsulfonyl)-2-oxo-
    • ZWTPALHHEULAPI-UHFFFAOYSA-N
    • MFCD00272360
    • 1-chlorocarbonyl-3-methylsulfonyl-2-imidazolidone
    • D82819
    • SCHEMBL137522
    • 3-Methanesulphonyl-2-oxoimidazolidine-1-carbonyl chloride
    • NS00031050
    • 3-(Methylsulfonyl)-2-oxo-1-imidazolidinecarbonyl chloride
    • EINECS 255-540-1
    • 41762-76-9
    • A825648
    • 3-methylsulfonyl-2-oxo-imidazolidine-1-carbonyl chloride;3-Methanesulfonyl-2-oxo-imidazolidine-1-carbonyl chloride
    • DB-026072
    • MDL: MFCD06657572
    • Inchi: 1S/C5H7ClN2O4S/c1-13(11,12)8-3-2-7(4(6)9)5(8)10/h2-3H2,1H3
    • InChI Key: ZWTPALHHEULAPI-UHFFFAOYSA-N
    • SMILES: ClC(N1C(N(CC1)S(C)(=O)=O)=O)=O

Computed Properties

  • Exact Mass: 225.98200
  • Monoisotopic Mass: 225.982
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 13
  • Rotatable Bond Count: 1
  • Complexity: 346
  • 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
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: -0.1
  • Topological Polar Surface Area: 83.1

Experimental Properties

  • Color/Form: Not determined
  • Density: 1.71
  • Melting Point: 178.0 to 182.0 deg-C
  • Boiling Point: 347.9°C at 760 mmHg
  • Flash Point: 164.2±23.2 °C
  • Refractive Index: 1.594
  • PSA: 83.14000
  • LogP: 0.99900
  • Solubility: Not determined

3-Methanesulfonyl-2-oxo-1-imidazolidinecarbonyl Chloride Security Information

3-Methanesulfonyl-2-oxo-1-imidazolidinecarbonyl Chloride Customs Data

  • HS CODE:2933990090
  • Customs Data:

    China Customs Code:

    2933990090

    Overview:

    2933990090. Other heterocyclic compounds containing only nitrogen heteroatoms. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

3-Methanesulfonyl-2-oxo-1-imidazolidinecarbonyl Chloride Pricemore >>

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3-Methanesulfonyl-2-oxo-1-imidazolidinecarbonyl Chloride Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
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(CAS:41762-76-9)1-氯甲酰基-3-甲磺?;?2-咪唑烷酮
Order Number:LE3319269
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:43
Price ($):discuss personally
Suzhou Senfeida Chemical Co., Ltd
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(CAS:41762-76-9)3-Chlorocarbonyl-1-methanesulfonyl-2-imidazolidinone
Order Number:sfd5602
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:34
Price ($):discuss personally
Shanghai Jinhuan Chemical CO., LTD.
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(CAS:41762-76-9)Chromium Methionine
Order Number:JH235
Stock Status:in Stock
Quantity:25kg
Purity:98.00%
Pricing Information Last Updated:Monday, 8 January 2024 17:37
Price ($): negotiated

3-Methanesulfonyl-2-oxo-1-imidazolidinecarbonyl Chloride Spectrogram

13C NMR
13C NMR
1H NMR 300 MHz DMSO
1H NMR

Additional information on 3-Methanesulfonyl-2-oxo-1-imidazolidinecarbonyl Chloride

Comprehensive Overview of 3-Methanesulfonyl-2-oxo-1-imidazolidinecarbonyl Chloride (CAS No. 41762-76-9)

3-Methanesulfonyl-2-oxo-1-imidazolidinecarbonyl Chloride (CAS 41762-76-9) is a highly specialized chemical compound widely utilized in pharmaceutical and agrochemical research. Its unique molecular structure, featuring a methanesulfonyl group and a reactive carbonyl chloride moiety, makes it a valuable intermediate in the synthesis of bioactive molecules. Researchers often search for "imidazolidine derivatives" or "sulfonyl chloride applications" to understand its role in modern drug discovery.

The growing interest in heterocyclic compounds like 3-Methanesulfonyl-2-oxo-1-imidazolidinecarbonyl Chloride stems from their versatility in medicinal chemistry. Recent trends show increased searches for "small molecule drug development" and "targeted protein degradation," where this compound's imidazolidine core demonstrates potential. Its carbonyl chloride functionality enables efficient conjugation with amines or alcohols, a feature frequently explored in "click chemistry" and "bioconjugation techniques.

In analytical chemistry, CAS 41762-76-9 has gained attention for its chromatographic behavior, with many researchers investigating "HPLC method development" for similar sulfonamide-containing compounds. The compound's methanesulfonyl group contributes to its polarity, influencing retention times in reverse-phase systems—a hot topic in "analytical method optimization" discussions.

Environmental scientists examining "green chemistry alternatives" have noted the compound's potential in sustainable synthesis routes. While not classified as hazardous, proper handling of 3-Methanesulfonyl-2-oxo-1-imidazolidinecarbonyl Chloride aligns with industry-wide "laboratory safety best practices." Its stability under various conditions makes it suitable for "high-throughput screening" applications, a frequently searched term in combinatorial chemistry.

The pharmaceutical industry's shift toward "fragment-based drug design" has increased demand for building blocks like imidazolidine derivatives. Patent analyses reveal growing applications of CAS 41762-76-9 in "kinase inhibitor development" and "allosteric modulator synthesis." These applications correlate with trending searches for "cancer therapeutics" and "precision medicine approaches.

Quality control specialists often search for "spectroscopic characterization methods" when working with 3-Methanesulfonyl-2-oxo-1-imidazolidinecarbonyl Chloride. The compound's distinct 1H-NMR signatures (particularly the methanesulfonyl protons at ~3.5 ppm) and carbonyl stretching vibrations (~1750 cm-1 in IR) provide reliable identification markers, important for "chemical purity verification protocols.

Emerging research in "computational chemistry" utilizes 41762-76-9 as a model compound for studying molecular orbital interactions in five-membered heterocycles. This connects with popular queries about "DFT calculations" and "molecular docking simulations." The compound's balanced lipophilicity (logP ~1.2) also makes it relevant to "ADMET prediction" studies.

Supply chain professionals tracking "specialty chemical availability" should note that 3-Methanesulfonyl-2-oxo-1-imidazolidinecarbonyl Chloride typically ships as a crystalline solid with extended shelf stability. Storage recommendations (2-8°C under inert atmosphere) align with standard "chemical inventory management" practices for sensitive carbonyl compounds.

Academic laboratories investigating "mechanistic organic chemistry" value this compound for studying nucleophilic acyl substitution reactions. The imidazolidine ring strain influences reaction kinetics—a subject frequently searched alongside "reaction rate optimization." These fundamental studies support broader applications in "catalysis research and "asymmetric synthesis."

Recent advancements in "continuous flow chemistry" have explored the use of CAS 41762-76-9 in microreactor systems, addressing common search terms like "process intensification" and "scale-up challenges." The compound's moderate solubility in aprotic solvents enables efficient handling in these modern synthetic platforms.

Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:41762-76-9)1-氯甲酰基-3-甲磺?;?2-咪唑烷酮
LE3319269
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email
Suzhou Senfeida Chemical Co., Ltd
(CAS:41762-76-9)3-Chlorocarbonyl-1-methanesulfonyl-2-imidazolidinone
sfd5602
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email