Cas no 127075-47-2 ((S)-Pyrrolidin-2-ylmethanesulfonic acid)

(S)-Pyrrolidin-2-ylmethanesulfonic acid is a chiral sulfonic acid derivative featuring a pyrrolidine scaffold, making it a valuable intermediate in organic synthesis and pharmaceutical applications. Its stereocenter at the 2-position ensures enantioselective utility in asymmetric synthesis, particularly for constructing biologically active compounds. The sulfonic acid group enhances water solubility and reactivity, facilitating its use in catalysis or as a building block for functionalized heterocycles. This compound is particularly advantageous in medicinal chemistry for designing protease inhibitors or chiral auxiliaries. High purity and well-defined stereochemistry ensure reproducibility in research and industrial processes. Its stability under standard conditions further supports handling and storage convenience.
(S)-Pyrrolidin-2-ylmethanesulfonic acid structure
127075-47-2 structure
Product Name:(S)-Pyrrolidin-2-ylmethanesulfonic acid
CAS No:127075-47-2
MF:C5H11NO3S
MW:165.210740327835
CID:138133
PubChem ID:10820933
Update Time:2025-10-28

(S)-Pyrrolidin-2-ylmethanesulfonic acid Chemical and Physical Properties

Names and Identifiers

    • (S)-Pyrrolidin-2-ylmethanesulfonic acid
    • (S)-2-PYRROLIDINEMETHANESULFONIC ACID
    • 2-Pyrrolidinemethanesulfonicacid, (2S)-
    • (S)-(+)-2-Pyrrolidinmethansulfonsaeure
    • (S)-2-pyrrolidin-2-ylMethane-1-sulfonic acid
    • [(2S)-pyrrolidin-2-yl]methanesulfonic acid
    • DTXSID30925777
    • A926728
    • AKOS006279246
    • (Pyrrolidin-2-yl)methanesulfonic acid
    • 127075-47-2
    • (S)-Pyrrolidin-2-ylmethanesulfonicacid
    • MDL： MFCD01318701
    • Inchi： 1S/C5H11NO3S/c7-10(8,9)4-5-2-1-3-6-5/h5-6H,1-4H2,(H,7,8,9)/t5-/m0/s1
    • InChI Key： JYFHRLOWRFUNPU-YFKPBYRVSA-N
    • SMILES： S(C[C@@H]1CCCN1)(=O)(=O)O

Computed Properties

  • Exact Mass: 165.04600
  • Monoisotopic Mass: 165.04596439g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 2
  • Complexity: 193
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 1
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: -3
  • Topological Polar Surface Area: 74.8?2

Experimental Properties

  • Density: 1.329
  • Refractive Index: 1.509
  • PSA: 74.78000
  • LogP: 1.03580

(S)-Pyrrolidin-2-ylmethanesulfonic acid Security Information

  • Storage Condition：Sealed in dry,2-8°C

(S)-Pyrrolidin-2-ylmethanesulfonic acid Pricemore >>

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