• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
Pregnenolone

Pregnenolone

Product ID P7023
Cas No. 145-13-1
Purity ≥98%
Product Unit SizeCostQuantityStock
5 g $57.20 In stock
25 g $157.40 In stock
100 g $341.80 In stock
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Pregnenolone is the endogenous precursor to all steroid hormones; it exhibits neuromodulatory, cognition enhancing, and antipsychotic activities. Pregnenolone decreases the negative symptoms of schizophrenia and increases attention and working memory performance in schizophrenic subjects. Pregnenolone sulfate acts as a positive allosteric NMDA receptor potentiator and a negative allosteric GABA-A receptor potentiator. Additionally, pregnenolone sulfate activates transient receptor potential melanostatin (TRPM3) channels, increasing Ca2+ influx and insulin secretion in islet cells.

Product Info

Cas No.

145-13-1

Purity

≥98%

Formula

C21H32O2

Formula Wt.

316.48

Chemical Name

(3β)-3-Hydroxypregn-5-en-20-one

IUPAC Name

1-[(3S,8S,9S,10R,13S,14S,17S)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,11, 12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone

Melting Point

193°C

Solubility

Sparingly soluble in water. Soluble in ethyl acetate (1:1), acetone (0.006g/mL) and ethanol (.010g/mL).

Appearance

White Crystal Powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

P7023 MSDS PDF

Info Sheet

P7023 Info Sheet PDF

Brochures

TRP Channel Modulator Flyer

References

Kostakis E, Smith C, Jang MK, et al. The neuroactive steroid pregnenolone sulfate stimulates trafficking of functional N-methyl D-aspartate receptors to the cell surface via a noncanonical, G protein, and Ca2+-dependent mechanism. Mol Pharmacol. 2013 Aug;84(2):261-74. PMID: 23716622.

Marx CE, Bradford DW, Hamer RM, et al. Pregnenolone as a novel therapeutic candidate in schizophrenia: emerging preclinical and clinical evidence. Neuroscience. 2011 Sep 15;191:78-90. PMID: 21756978.

Wagner TF, Loch S, Lambert S, et al. Transient receptor potential M3 channels are ionotropic steroid receptors in pancreatic beta cells. Nat Cell Biol. 2008 Dec;10(12):1421-30. PMID: 18978782.

Majewska MD, Mienville JM, Vicini S. Neurosteroid pregnenolone sulfate antagonizes electrophysiological responses to GABA in neurons. Neurosci Lett. 1988 Aug 1;90(3):279-84. PMID: 3138576.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • K5606

    Kobe 2602

    Ras inhibitor.

    ≥98%
  • G3461

    Ginsenoside F2

    Triterpene saponin found in species of Panax.

    ≥98%
  • A4441

    Allicin, aqueous solution

    Organosulfur found in garlic; Kir K+ channel ac...

    ≥98%
  • B0108

    Bactenecin

    Cathelicidin derivative, antimicrobial peptide,...

    ≥95%
  • W0272

    S-(−)-Warfarin >99%ee

    Coumarin, more potent isomer; VKORC1 inhibitor....

    ≥99%
  • P0392

    Paxilline

    Neuroactive mycotoxin produced by Penicillum an...

    ≥98%
  • O610292

    Ophiobolin B

    Naturally occurring sesteterpenoid.

    ≥98%
  • I4934

    Imipenem Monohydrate

    Carbapenem β-lactam; penicillin binding protei...

    ≥98%
  • F8150

    Fumonisin B2

    Mycotoxin produced by Fusarium; sphingosine acy...

    ≥97%
  • C0368

    Carveol

    Terpene alcohol found in spearmint oil; TRPV3 a...

    ≥99%
  • B022691

    Baricitinib

    Selective and reversible JAK inhibitor.

    ≥99%
  • S822687

    Surfactin

    Amphiphilic properties

    ≥90% mixed isomers
  • G691343

    Griseofulvin

    Fungistatic

    ≥98%
  • M1646

    Melanin Concentrating Hormone, human/mouse/rat

    Endogenous peptide hormon involved in energy homeo...
    ≥98%
  • O7333

    OSI-906

    IGF-1R and InsR inhibitor.

    ≥98%
  • G4598

    Glycyrrhizic Acid Ammonium Hydrate

    Triterpene glycoside found in Glycyrrhiza; 11β...

    ≥93%
  • C9608

    Cycloastragenol

    Triterpene aglycone found in Radix Astragali; t...

    ≥98%
  • P8370

    Purmorphamine

    Hedgehog and Smo agonist.

    ≥98%
  • K0031

    Kahweol Acetate

    Diterpene found in coffee beans.

    ≥98%
  • D324096

    Diclofenac Impurity B

    Impurity of diclofenac

    ≥98%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2025 LKT Laboratories, All Rights Reserved - Products for research use only