Acetylcysteine Ph. Eur.

Acetylcysteine is also known as N-acetylcysteine or N-acetyl-L-cysteine or NAC. It is the N-acetyl derivative of cysteine. NAC is essentially a prodrug that is converted to cysteine (in the intestine by the enzyme aminoacylase 1) and absorbed in the intestine into the blood stream. Cysteine is a key constituent to glutathione and hence administration of acetylcysteine replenishes glutathione stores. Acetylcysteine can also be used as a general antioxidant which can help mitigate symptoms for a variety of diseases exacerbated by reactive oxygen species (ROS).

Please kindly note that our products and services can only be used to support research purposes (Not for clinical use).

CAT No: 10-101-106

CAS No: 616-91-1

Synonyms/Alias: N-Acetyl-L-cysteine; NAC; L-α-Acetamido-β-mercaptopropionic acid; NSC-111180

Chemical Name: (2R)-2-acetamido-3-sulfanylpropanoic acid

Quick InquiryCustom Peptide Synthesis

Peptide Library Construction and Screening

Powerful screening tools in biological and chemical research

M.F/FormulaC5H9NO3S
M.W/Mr.163.2
SequenceOne Letter Code: C
Three Letter Code: Ac-Cys-OH
Labeling TargetGlutathione synthetase; Cystine/glutamate transporter
ApplicationAcute and chronic bronchitis, laryngitis, tracheitis or sinusitisPulmonary complications of cystic fibrosisParacetamol overdose
Show alternative translations
AppearanceSolid powder
Purity>98% (or refer to the Certificate of Analysis)
ActivityStimulator; Activator
Areas of InterestNeurological Disease
FunctionsMetallopeptidase activity;
Cystine:glutamate antiporter activity
Source#Synthetic
Long-term Storage ConditionsSoluble in DMSO
Shipping ConditionShipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Short-term Storage ConditionsDry, dark and at 0 - 4 °C
Solubility-20 °C
Formatneat
OrganismHuman
InChIInChI=1S/C5H9NO3S/c1-3(7)6-4(2-10)5(8)9/h4,10H,2H2,1H3,(H,6,7)(H,8,9)/t4-/m0/s1
InChI KeyPWKSKIMOESPYIA-BYPYZUCNSA-N
Canonical SMILESCC(C)C(C)(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
Isomeric SMILESCC(=O)N[C@@H](CS)C(=O)O
BoilingPoint407.7±40.0 °C at 760 mmHg
ShelfLife>2 years if stored properly
References

There is an expanding field of research investigating the benefits of alternatives to current pharmacological therapies in psychiatry. N-acetylcysteine (NAC) is emerging as a useful agent in the treatment of psychiatric disorders. Like many therapies, the clinical origins of NAC are far removed from its current use in psychiatry. Whereas the mechanisms of NAC are only beginning to be understood, it is likely that NAC is exerting benefits beyond being a precursor to the antioxidant, glutathione, modulating glutamatergic, neurotropic and inflammatory pathways. This review outlines the current literature regarding the use of NAC in disorders including addiction, compulsive and grooming disorders, schizophrenia and bipolar disorder. N-acetylcysteine has shown promising results in populations with these disorders, including those in whom treatment efficacy has previously been limited. The therapeutic potential of this acetylated amino acid is beginning to emerge in the field of psychiatric research.

Dean O, Giorlando F, Berk M. N-acetylcysteine in psychiatry: current therapeutic evidence and potential mechanisms of action[J]. Journal of psychiatry & neuroscience: JPN, 2011, 36(2): 78.

Melting Point106-108?°C(lit.)
Write a review Ask a question
My Review for Acetylcysteine Ph. Eur.

Required fields are marked with *

  • Basic Information
×
Ask a Question for Acetylcysteine Ph. Eur.

Required fields are marked with *

  • Basic Information
×
Featured Recommendations
Related Screening Libraries:
Related Small Molecules:
Useful Tools

Peptide Calculator

Abbreviation List

Peptide Glossary

If you have any peptide synthesis requirement in mind, please do not hesitate to contact us at info@creative-peptides.com. We will endeavor to provide highly satisfying products and services.

Featured Services
Hot Products
  • Angiotensin II Acetate

    Angiotensin II is an octapeptide that produced from angiotensin I after the removal of two amino acids at the C-terminal by angiotensin-converting enzyme (ACE). Angiotensin II is mediated by AT1 and AT2 receptors, which are seven transmembrane glycoproteins with 30% sequence similarity.

    Inquiry
  • Argipressin

    Vasopressin, also known as arginine vasopressin (AVP), antidiuretic hormone (ADH), or argipressin, is a neurohypophysial hormone found in most mammals. Its two primary functions are to retain water in the body and to constrict blood vessels.

    Inquiry
  • Terlipressin

    Terlipressin is a synthetic triglycyllysine derivative of vasopressin with vasoconstrictive, antihemorrhagic, and antidiuretic properties. Upon intravenous administration, terlipressin, an inactive prodrug, is biotransformed to its active moiety, lysine vasopressin (LVP), a nonselective vasopressin analogue with affinity for vasopressin receptors V1 (V1a), V2 and V3 (V1b). As a V1 agonist, terlipressin increases systemic vascular resistance, particularly in the splanchnic area, resulting in a decrease of portal pressure. V1 binding also promotes platelet aggregation and glycogenolysis, while V3 binding induces adrenocorticotropic hormone (ACTH) secretion. Compared to vasopressin, terlipressin has a minimal effect on V2 receptors, which are responsible for promotion of water reabsorption in the collecting ducts of the kidney via stimulation of cyclic AMP production.

    Inquiry
  • Aviptadil Acetate

    Aviptadil, also known as vasoactive intestinal polypeptide (VIP), is a 28 amino acid neuropeptide that belongs to the glucagon-growth hormone-releasing factor secretion superfamily. Aviptadil acts as a potent systemic vasodilator and bronchodilator. It inhibits the proliferation of vascular and bronchial smooth muscle cells and decreases platelet aggregation. These biological effects are mediated by specific VIP receptors.

    Inquiry
  • Antide

    Antide acetate (Ac-AA10-NH2) is an LHRH antagonist and represses LH and FSH release from the pituitary gland. It shows a high antiovulatory activity and releases negligible histamine.

    Inquiry
  • Lanreotide Acetate

    Lanreotide is a a synthetic cyclic octapeptide analogue of somatostatin. Lanreotide inhibits the secretion of growth hormone (GH) by binding to pituitary somatostatin receptors, and may inhibit the release of various other hormones, including thyroid stimulating hormone (TSH) and the gastroenteropancreatic hormones insulin, glucagon and gastrin.

    Inquiry
  • Fertirelin Acetate

    Fertirelin acetate is a potent LHRH agonist. After a transient increase, continuous administration results in downregulation of LH and FSH levels followed by a suppression of ovarian and testicular steroid biosynthesis.

    Inquiry
  • Gonadorelin Acetate

    Gonadorelin is a trophic peptide hormone responsible for the release of follicle-stimulating hormone (FSH) and luteinizing hormone (LH) from the anterior pituitary. GnRH is synthesized and released from GnRH neurons within the hypothalamus. The peptide belongs to gonadotropin-releasing hormone family. It constitutes the initial step in the hypothalamic–pituitary–gonadal axis.

    Inquiry
  • Carperitide

    Atrial Natriuretic Peptide (ANP) (1-28), human, porcine is a 28-amino acid hormone, that is normally produced and secreted by the human heart in response to cardiac injury and mechanical stretch. ANP (1-28) inhibits endothelin-1 secretion in a dose-dependent way.

    Inquiry
  • Deslorelin Acetate

    Deslorelin acetate is an injectable gonadotropin releasing hormone super-agonist (GnRH agonist) also known as an LHRH agonist. It stops the production of sex hormones (testosterone and oestrogen).

    Inquiry
Get in touch with us

Copyright © 2025 Creative Peptides. All rights reserved.