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Merck
CN

UC448

Paracetamol sulfate potassium salt

≥97% (HPLC), analgesic agent, solid

Synonym(s):

4-Acetamidophenol sulfate ester potassium salt, Acetaminophen sulfate potassium salt, N-(4-Sulfoxyphenyl)acetamide monopotassium salt

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About This Item

Empirical Formula (Hill Notation):
C8H8KNO5S
CAS Number:
32113-41-0
Molecular Weight:
269.32
UNSPSC Code:
12161501
PubChem Substance ID:
329827671
NACRES:
NA.77
MDL number:
MFCD01631667

Key Documents

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Product Name

Paracetamol sulfate potassium salt, solid, ≥97% (HPLC)

SMILES string

[K+].CC(=O)Nc1ccc(OS([O-])(=O)=O)cc1

InChI

1S/C8H9NO5S.K/c1-6(10)9-7-2-4-8(5-3-7)14-15(11,12)13;/h2-5H,1H3,(H,9,10)(H,11,12,13);/q;+1/p-1

InChI key

AJYPYWFCUWHZMZ-UHFFFAOYSA-M

assay

≥97% (HPLC)

form

solid

color

white to off-white

mp

163 °C

solubility

H2O: soluble

storage temp.

2-8°C

Quality Level

200

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Application

Paracetamol sulfate potassium salt has been used as a standard for HPLC assays of acetaminophen.

Biochem/physiol Actions

Phase II metabolite of paracetamol.

General description

Paracetamol is an aminophenol derivative. It functions as an analgesic and antipyretic drug, which has weak inflammatory effect. Paracetamol is used to treat pyrexia and mild to moderate pain. It might inhibit atherosclerosis through its antioxidant activity.

Other Notes

Occasionally, it may be necessary to supply as the sodium salt

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Preparation Note

Paracetamol sulfate potassium salt is soluble in water.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000476434
0000476435
0000476435
0000476434
0000361592

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D Bougie et al.
Blood, 97(12), 3846-3850 (2001-06-05)
In patients suspected of having drug-induced immune thrombocytopenia, antibodies reactive with normal platelets in the presence of the suspect drug can sometimes be identified, but negative results are often obtained. One reason for this is that drug metabolites, formed in
Paracetamol: past, present, and future.
Prescott LF
American Journal of Therapeutics, 7(2), 143-147 (2000)
Hayati Filik et al.
Chemical & pharmaceutical bulletin, 54(6), 891-896 (2006-06-07)
In the present paper, conventional spectrophotometry in conjunction with cloud point extraction-preconcentration were investigated as alternative methods for paracetamol (PCT) assay in urine samples. Cloud point extraction (CPE) was employed for the preconcentration of p-aminophenol (PAP) prior to spectrophotometric determination
Caroline D van der Marel et al.
European journal of clinical pharmacology, 59(3), 243-251 (2003-05-23)
Data concerning metabolism of paracetamol in infants are scant. Previous studies have examined urinary metabolite recovery rates after a single dose of paracetamol in either neonates (<6 weeks) or children (3-9 years). There are no studies investigating infants. Infants (
Maciej J Zamek-Gliszczynski et al.
Drug metabolism and disposition: the biological fate of chemicals, 33(8), 1158-1165 (2005-04-30)
Previous reports have demonstrated that sulfate metabolites may be excreted into bile by the multidrug resistance-associated protein 2 (Mrp2, Abcc2). Although recombinant human breast cancer resistance protein (BCRP, ABCG2) has affinity for sulfated xenobiotics and endobiotics, its relative importance in
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