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C3912

Sigma-Aldrich

8-(4-Chlorophenylthio)adenosine 3′,5′-cyclic monophosphate sodium salt

≥97.0% (HPLC), powder

Synonym(s):

pCPT-cAMP

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About This Item

Empirical Formula (Hill Notation):
C16H14ClN5NaO6PS
CAS Number:
93882-12-3
Molecular Weight:
493.79
EC Number:
299-413-9
MDL number:
MFCD00057683
UNSPSC Code:
41106305
PubChem Substance ID:
24278024
NACRES:
NA.77

Assay

≥97.0% (HPLC)

form

powder

color

white

solubility

H2O: 25 mg/mL

storage temp.

−20°C

SMILES string

[Na+].Nc1ncnc2n([C@@H]3O[C@@H]4COP([O-])(=O)O[C@H]4[C@H]3O)c(Sc5ccc(Cl)cc5)nc12

InChI

1S/C16H15ClN5O6PS.Na/c17-7-1-3-8(4-2-7)30-16-21-10-13(18)19-6-20-14(10)22(16)15-11(23)12-9(27-15)5-26-29(24,25)28-12;/h1-4,6,9,11-12,15,23H,5H2,(H,24,25)(H2,18,19,20);/q;+1/p-1/t9-,11-,12-,15-;/m1./s1

InChI key

YIJFVHMIFGLKQL-DNBRLMRSSA-M

Gene Information

human ... PRKAR1A(5573) , PRKAR1AP(5574) , PRKAR1B(5575) , PRKAR2A(5576) , PRKAR2B(5577)

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Application

8-(4-Chlorophenylthio)adenosine 3′,5′-cyclic monophosphate sodium salt has been used:
  • to upregulate cellular cholesterol pump (adenosine triphosphate- (ATP-) binding cassette (ABC) transporter-1, ABCA-1)
  • in glucose production assay
  • to stimulate cystic fibrosis transmembrane conductance regulator (CFTR) channel in airway epithelia

Biochem/physiol Actions

Membrane permeable cAMP analog. Used as a selective activator of cAMP dependent protein kinase (PKA). Inhibits cGMP-dependent phosphodiesterase and, at higher concentrations, inhibits cAMP-dependent phosphodiesterase. Inhibits phosphoinositide hydrolysis and secretion stimulated by n-formyl-Met-Leu-Phe but not platelet-activating factor in leukocytes. Renders HL-60 cells more resistant to NO-induced DNA damage.

Features and Benefits

This compound is a featured product for Cyclic Nucleotide research. Click here to discover more featured Cyclic Nucleotide products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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H Ali et al.
The Journal of biological chemistry, 273(18), 11012-11016 (1998-06-06)
Formylated peptides (e.g. n-formyl-Met-Leu-Phe (fMLP)) and platelet-activating factor (PAF) mediate chemotactic and cytotoxic responses in leukocytes through receptors coupled to G proteins that activate phospholipase C (PLC). In RBL-2H3 cells, fMLP utilizes a pertussis toxin (ptx)-sensitive G protein to activate
Pierpaolo Moscariello et al.
Advanced science (Weinheim, Baden-Wurttemberg, Germany), 5(5), 1700897-1700897 (2018-06-08)
Neurological disorders are undoubtedly among the most alarming diseases humans might face. In treatment of neurological disorders, the blood-brain barrier (BBB) is a challenging obstacle preventing drug penetration into the brain. Advances in dendrimer chemistry for central nervous system (CNS)
J F Desaphy et al.
The American journal of physiology, 275(6 Pt 1), C1465-C1472 (1998-12-09)
Although the skeletal muscle sodium channel is a good substrate for cAMP-dependent protein kinase (PKA), no functional consequence was observed for this channel expressed in heterologous systems. Therefore, we investigated the effect of 8-(4-chlorophenylthio)adenosine 3',5'-cyclic monophosphate (CPT-cAMP), a membrane-permeable cAMP
Consumption of cuban policosanol improves blood pressure and lipid profile via enhancement of HDL functionality in healthy women subjects: randomized, double-blinded, and placebo-controlled study
Cho KH, et al.
Oxidative Medicine and Cellular Longevity, 2018 (2018)
In vitro Methods for the Development and Analysis of Human Primary Airway Epithelia
Gianotti A, et al.
Frontiers in Pharmacology, 9 (2018)
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Discover Bioactive Small Molecules for Cyclic Nucleotides

Cyclic nucleotides, including cyclic AMP (cAMP), cyclic GMP (cGMP) and cyclic ADP-ribose, have been extensively studied as second messengers of intracellular events initiated by activation of GPCRs. cAMP modifies cell function in all eukaryotic cells, principally through the activation of cAMP-dependent protein kinase (PKA), but also through cAMP-gated ion channels and guanine nucleotide exchange factors directly activated by cAMP.

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