Cas no 1420-36-6 (Coenzyme A, S-(3-oxobutanoate))

Coenzyme A, S-(3-oxobutanoate) is a specialized acyl-CoA derivative where Coenzyme A is esterified with 3-oxobutanoic acid (acetoacetate). This compound plays a critical role in metabolic pathways, particularly in ketone body metabolism and fatty acid biosynthesis. Its thioester bond provides high reactivity, facilitating efficient transfer of the acetoacetyl group in enzymatic reactions. The product is widely utilized in biochemical research to study acetyl-CoA acyltransferase and thiolase enzymes, offering insights into energy metabolism and lipid regulation. Its high purity and stability make it suitable for in vitro assays and metabolic studies. The compound is essential for investigating disorders related to ketone metabolism and mitochondrial dysfunction.
Coenzyme A, S-(3-oxobutanoate) structure
1420-36-6 structure
Product Name:Coenzyme A, S-(3-oxobutanoate)
CAS No:1420-36-6
MF:C25H40N7O18P3S
MW:851.607487678528
CID:148956
PubChem ID:92153
Update Time:2025-07-02

Coenzyme A, S-(3-oxobutanoate) Chemical and Physical Properties

Names and Identifiers

    • Coenzyme A,S-(3-oxobutanoate)
    • Acetoacetyl coa
    • S-{(9R)-1-[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)tetrahydrofuran-2-yl]-3,5,9-trihydroxy-8,8-dimethyl-3,5-dioxido-10,14-di
    • S-{1-[5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)tetrahydrofuran-2-yl]-3,5,9-trihydroxy-8,8-dimethyl-3,5-dioxido-10,14-dioxo-2,4,6-trioxa-11,15-diaza-3lambda~5~,5lambda~5~-diphosphaheptadecan-17-yl} 3-oxobutanethioate (non-preferred name)
    • S-Acetoacetylcoenzyme A
    • S-Acetoacetyl-CoA
    • Acetoacetylcoenzyme A
    • Acetoacetyl-CoA
    • Coenzyme A, S-acetoacetate (6CI,7CI,8CI)
    • Coenzyme A, S-(3-oxobutanoate)
    • 3-acetoacetyl-CoA
    • 3'-phosphoadenosine 5'-{3-[(3R)-3-hydroxy-2,2-dimethyl-4-oxo-4-{[3-oxo-3-({2-[(3-oxobutanoyl)sulfanyl]ethyl}amino)propyl]amino}butyl] dihydrogen diphosphate}
    • SCHEMBL60436
    • 3-ketobutyroyl-CoA
    • 1dub
    • 3-oxobutyryl-Coenzyme A
    • acetoacetyl-CoA; (Acyl-CoA); [M+H]+;
    • S-[2-[3-[[(2R)-4-[[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-3-phosphonooxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxy-2-hydroxy-3,3-dimethylbutanoyl]amino]propanoylamino]ethyl] 3-oxobutanethioate
    • S-Acetoacetyl-CoA
    • 3-oxobutanoyl-CoA
    • CHEBI:15345
    • acetoacetyl-coenzyme a
    • C25-H40-N7-O18-P3-S
    • Coenzyme A, S-acetoacetate
    • S-acetoacetyl-coenzyme A
    • 1420-36-6
    • acetoacetyl-S-CoA
    • 3-ketobutanoyl-CoA
    • Q2639429
    • 9H-purin-6-amine,9-[5-O-[[[[[(3R)-4-[[3-[[2-[(1,3-dioxobutyl)thio]ethyl]amino]-3-oxopropyl]amino]-3-hydroxy-2,2-dimethyl-4-oxobutyl]oxy]hydroxyphosphinyl]oxy]hydroxyphosphinyl]-3-O-phosphono-beta-D-ri
    • acetoacetyl-CoA
    • DB03059
    • Acetoacetyl coenzyme A
    • EINECS 215-815-9
    • GTPL3039
    • Acetoacetylcoenzyme A
    • 3-Oxobutyryl CoA
    • Acetoacetyl coenzyme A sodium salt
    • J-000542
    • C25H40N7O18P3S
    • S-Acetoacetate Coenzyme A Sodium Salt Hydrate
    • DTXSID30931292
    • 3-oxobutyroyl-CoA
    • D06CGD
    • S-Acetoacetyl-coenzym A
    • 3-acetoacetyl-Coenzyme A
    • C00332
    • Acetoacetylcoenzyme A Sodium Salt Hydrate
    • J-007581
    • bofuranosyl]-
    • 3-oxobutyryl-CoA
    • HY-N7392
    • S-{(9R,13S,15R)-17-[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)tetrahydrofuran-2-yl]-9,13,15-trihydroxy-10,10-dimethyl-13,15-dioxido-4,8-dioxo-12,14,16-trioxa-3,7-diaza-13,15-diphosphaheptadec-1-yl} 3-oxobutanethioate (non-preferred name)
    • CS-0119038
    • NS00044811
    • acetoacetyl-CoA tetraanion
    • acetoacetyl-coenzyme A(4-)
    • Acetoacetyl coenzyme A sodium salt hydrate
    • Inchi: 1S/C25H40N7O18P3S/c1-13(33)8-16(35)54-7-6-27-15(34)4-5-28-23(38)20(37)25(2,3)10-47-53(44,45)50-52(42,43)46-9-14-19(49-51(39,40)41)18(36)24(48-14)32-12-31-17-21(26)29-11-30-22(17)32/h11-12,14,18-20,24,36-37H,4-10H2,1-3H3,(H,27,34)(H,28,38)(H,42,43)(H,44,45)(H2,26,29,30)(H2,39,40,41)/t14-,18-,19-,20+,24-/m1/s1
    • InChI Key: OJFDKHTZOUZBOS-CITAKDKDSA-N
    • SMILES: S(C(CC(C)=O)=O)CCNC(CCNC([C@@H](C(C)(C)COP(=O)(O)OP(=O)(O)OC[C@@H]1[C@H]([C@H]([C@H](N2C=NC3C(N)=NC=NC2=3)O1)O)OP(=O)(O)O)O)=O)=O

Computed Properties

  • Exact Mass: 851.1366
  • Monoisotopic Mass: 851.13633962g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 9
  • Hydrogen Bond Acceptor Count: 23
  • Heavy Atom Count: 54
  • Rotatable Bond Count: 22
  • Complexity: 1490
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 5
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: -5.8
  • Topological Polar Surface Area: 406?2

Experimental Properties

  • PSA: 380.7

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Coenzyme A, S-(3-oxobutanoate) Production Method

Production Method 1

Reaction Conditions
1.1R:C:1370441-00-1, S:H2O, rt, pH 8.1
Reference
A novel Acyl-CoA beta-transaminase characterized from a metagenome
By Perret, Alain et al, PLoS One, 2011, 6(8), e22918

Production Method 2

Reaction Conditions
1.1
2.1C:9027-46-7
Reference
De novo biosynthesis of alpha-zingiberene from glucose in Escherichia coli
By Zhang, Suping et al, Biochemical Engineering Journal, 2021, 176, 108188

Production Method 3

Reaction Conditions
1.1R:D-Glucose, C:9028-41-5, 15 h, 30°C
Reference
NADPH supply for poly(3-hydroxybutyrate) synthesis concomitant with enzymatic oxidation of phosphite
By Miyahara, Yuki et al, Journal of Bioscience and Bioengineering, 2018, 126(6), 764-768

Production Method 4

Reaction Conditions
1.1C:9027-46-7, S:H2O, 60°C, pH 7.5
Reference
A hybrid synthetic pathway for butanol production by a hyperthermophilic microbe
By Keller, Matthew W. et al, Metabolic Engineering, 2015, 27, 101-106

Production Method 5

Reaction Conditions
1.1R:EtN(Pr-i)2, R:PyBOP, S:CH2Cl2, 12 h, rt
2.1S:PhMe, 18 h, reflux
3.1S:AcOH, S:H2O, 5 h, rt
4.1C:9026-48-6, C:9026-99-7, C:9026-83-9, S:Glycerol, S:H2O, S:DMSO, 2 min, 30°C, pH 6.5
4.2S:Glycerol, S:H2O, 3 h, 30°C, pH 7.5
4.3R:HCO2H, S:H2O, S:MeCN
Reference
Chemoenzymatic Synthesis of Acyl Coenzyme A Substrates Enables in Situ Labeling of Small Molecules and Proteins
By Agarwal, Vinayak et al, Organic Letters, 2015, 17(18), 4452-4455

Production Method 6

Reaction Conditions
1.1S:H2O, 72 h, 37°C
Reference
Metabolic engineering of Clostridium acetobutylicum for the production of butyl butyrate
By Noh, Hyeon Ji et al, Applied Microbiology and Biotechnology, 2018, 102(19), 8319-8327

Coenzyme A, S-(3-oxobutanoate) Raw materials

Coenzyme A, S-(3-oxobutanoate) Preparation Products

Coenzyme A, S-(3-oxobutanoate) Related Literature

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