Cas no 102696-21-9 (Butanoic acid, 4-[(2,5-dioxo-1-pyrrolidinyl)oxy]-4-oxo-)

Butanoic acid, 4-[(2,5-dioxo-1-pyrrolidinyl)oxy]-4-oxo-, is a reactive ester derivative of butanoic acid, featuring a succinimidyloxy carbonyl moiety. This compound is primarily utilized as an efficient acylating agent in organic synthesis and bioconjugation applications. Its succinimide ester group enables selective reactions with primary amines, forming stable amide bonds under mild conditions. The butanoyl spacer provides intermediate chain length, balancing reactivity and solubility. This reagent is particularly valuable in peptide modification, protein labeling, and crosslinking due to its high specificity and low side reactivity. It is commonly employed in pharmaceutical research and materials science for controlled functionalization of amine-containing substrates. The compound is typically handled under anhydrous conditions to preserve its reactivity.
Butanoic acid, 4-[(2,5-dioxo-1-pyrrolidinyl)oxy]-4-oxo- structure
102696-21-9 structure
Product Name:Butanoic acid, 4-[(2,5-dioxo-1-pyrrolidinyl)oxy]-4-oxo-
CAS No:102696-21-9
MF:C8H9NO6
MW:215.160162687302
MDL:MFCD24483529
CID:1133701
PubChem ID:10220014
Update Time:2025-06-08

Butanoic acid, 4-[(2,5-dioxo-1-pyrrolidinyl)oxy]-4-oxo- Chemical and Physical Properties

Names and Identifiers

    • Butanoic acid, 4-[(2,5-dioxo-1-pyrrolidinyl)oxy]-4-oxo-
    • 4-(2,5-dioxopyrrolidin-1-yl)oxy-4-oxobutanoic acid
    • 4-((2,5-Dioxopyrrolidin-1-yl)oxy)-4-oxobutanoic acid
    • 102696-21-9
    • succinic acid succinimidyl ester
    • 4-[(2,5-DIOXOPYRROLIDIN-1-YL)OXY]-4-OXOBUTANOIC ACID
    • G68454
    • SCHEMBL43575
    • AKOS028112304
    • DTXSID60436902
    • MDL： MFCD24483529
    • Inchi： 1S/C8H9NO6/c10-5-1-2-6(11)9(5)15-8(14)4-3-7(12)13/h1-4H2,(H,12,13)
    • InChI Key： QXZGLTYKKZKGLN-UHFFFAOYSA-N
    • SMILES： O(C(CCC(=O)O)=O)N1C(CCC1=O)=O

Computed Properties

  • Exact Mass: 215.042987g/mol
  • Monoisotopic Mass: 215.042987g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 6
  • Heavy Atom Count: 15
  • Rotatable Bond Count: 5
  • Complexity: 307
  • 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
  • Molecular Weight: 215.16g/mol
  • XLogP3: -1.3
  • Topological Polar Surface Area: 101?2

Experimental Properties

  • PSA: 100.98000
  • LogP: -0.60370

Butanoic acid, 4-[(2,5-dioxo-1-pyrrolidinyl)oxy]-4-oxo- Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
Chemenu
CM484474-250mg
4-((2,5-Dioxopyrrolidin-1-yl)oxy)-4-oxobutanoic acid
 102696-21-9 97%
250mg
 $340 2023-01-05
Chemenu
CM484474-1g
4-((2,5-Dioxopyrrolidin-1-yl)oxy)-4-oxobutanoic acid
 102696-21-9 97%
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eNovation Chemicals LLC
Y0995399-5g
4-((2,5-dioxopyrrolidin-1-yl)oxy)-4-oxobutanoic acid
 102696-21-9 95%
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 $1400 2024-08-02
Ambeed
A784436-50mg
4-((2,5-Dioxopyrrolidin-1-yl)oxy)-4-oxobutanoic acid
 102696-21-9 97%
50mg
 $144.0 2025-03-05
Ambeed
A784436-100mg
4-((2,5-Dioxopyrrolidin-1-yl)oxy)-4-oxobutanoic acid
 102696-21-9 97%
100mg
 $244.0 2025-03-05
Ambeed
A784436-250mg
4-((2,5-Dioxopyrrolidin-1-yl)oxy)-4-oxobutanoic acid
 102696-21-9 97%
250mg
 $415.0 2025-03-05
Ambeed
A784436-1g
4-((2,5-Dioxopyrrolidin-1-yl)oxy)-4-oxobutanoic acid
 102696-21-9 97%
1g
 $1037.0 2025-03-05
SHANG HAI XIAN DING Biotechnology Co., Ltd.
X194074A-1g
Butanoic acid, 4-[(2,5-dioxo-1-pyrrolidinyl)oxy]-4-oxo-
 102696-21-9 0.97
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 ￥12459.6 2024-07-24
SHANG HAI XIAN DING Biotechnology Co., Ltd.
X194074A-50mg
Butanoic acid, 4-[(2,5-dioxo-1-pyrrolidinyl)oxy]-4-oxo-
 102696-21-9 0.97
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SHANG HAI XIAN DING Biotechnology Co., Ltd.
X194074A-100mg
Butanoic acid, 4-[(2,5-dioxo-1-pyrrolidinyl)oxy]-4-oxo-
 102696-21-9 0.97
100mg
 ￥2932.2 2024-07-24

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