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1009005

USP

Acetylcysteine

United States Pharmacopeia (USP) Reference Standard

Synonyme(s) :

N-Acetyl-L-cysteine, LNAC, NAC

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About This Item

Formule linéaire :
HSCH2CH(NHCOCH3)CO2H
Numéro CAS:
616-91-1
Poids moléculaire :
163.19
Numéro Beilstein :
1724426
Numéro MDL:
MFCD00004880
Code UNSPSC :
41116107
ID de substance PubChem :
329748885
Nomenclature NACRES :
NA.24

Qualité

pharmaceutical primary standard

Famille d'API

acetylcysteine

Fabricant/nom de marque

USP

Pf

106-108 °C (lit.)

Application(s)

pharmaceutical (small molecule)

Format

neat

Température de stockage

2-8°C

Chaîne SMILES 

CC(=O)N[C@@H](CS)C(O)=O

InChI

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

Clé InChI

PWKSKIMOESPYIA-BYPYZUCNSA-N

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Description générale

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Acetylcysteine USP reference standard intended for use in specified compendial tests and assays.

Also used to prepare standard stock and standard solution for assay by using the liquid chromatography method in conjunction with uv detector according to the given below monographs of United States Pharmacopeia (USP):
  • Acetylcysteine Solution
  • Acetylcysteine
  • Acetylcysteine Compounded Solution

Actions biochimiques/physiologiques

Antioxidant and mucolytic agent. Increases cellular pools of free radical scavengers. Reported to prevent apoptosis in neuronal cells but induce apoptosis in smooth muscle cells. Inhibits HIV replication. May serve as a substrate for microsomal glutathione transferase.

Remarque sur l'analyse

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Autres remarques

Sales restrictions may apply.

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H319

Classification des risques

Eye Irrit. 2

Code de la classe de stockage

13 - Non Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

Acetylcysteine Solution
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 27(3), 82-82 (2020)
Acetylcysteine
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 31(3), 82-82 (2020)
Acetylcysteine Compounded Solution
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 41(2), 83-83 (2020)
Yuval Samuni et al.
Biochimica et biophysica acta, 1830(8), 4117-4129 (2013-04-27)
N-acetylcysteine (NAC) has been in clinical practice for several decades. It has been used as a mucolytic agent and for the treatment of numerous disorders including paracetamol intoxication, doxorubicin cardiotoxicity, ischemia-reperfusion cardiac injury, acute respiratory distress syndrome, bronchitis, chemotherapy-induced toxicity
Anna M Sadowska
Therapeutic advances in respiratory disease, 6(3), 127-135 (2012-03-01)
To develop an efficient therapy for chronic obstructive pulmonary disease (COPD), N-acetylcysteine (NAC) has been tested as a medication that can suppress various pathogenic processes in this disease. NAC is a thiol compound, which provides sulfhydryl groups. NAC can act
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