Merck
All Photos(3)

A3035

Sigma-Aldrich

Acetaminophen

analytical standard

Synonym(s):
4′-Hydroxyacetanilide, 4-Acetamidophenol, N-(4-Hydroxyphenyl)acetamide, N-Acetyl-4-aminophenol, APAP, Paracetamol
Linear Formula:
CH3CONHC6H4OH
CAS Number:
Molecular Weight:
151.16
Beilstein:
2208089
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

grade

analytical standard

Quality Level

form

powder

packaging

vial of 1 g

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

168-172 °C (lit.)

application(s)

forensics and toxicology
pharmaceutical (small molecule)
veterinary

SMILES string

CC(=O)Nc1ccc(O)cc1

InChI

1S/C8H9NO2/c1-6(10)9-7-2-4-8(11)5-3-7/h2-5,11H,1H3,(H,9,10)

InChI key

RZVAJINKPMORJF-UHFFFAOYSA-N

Gene Information

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This Item
A5000PHR1005P0300000
Acetaminophen analytical standard

Sigma-Aldrich

A3035

Acetaminophen

Acetaminophen meets USP testing specifications, 98.0-102.0%, powder

Sigma-Aldrich

A5000

Acetaminophen

Acetaminophen Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1005

Acetaminophen

Paracetamol European Pharmacopoeia (EP) Reference Standard

P0300000

Paracetamol

form

powder

form

powder

form

-

form

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

Quality Level

300

Quality Level

200

Quality Level

300

Quality Level

-

grade

analytical standard

grade

-

grade

certified reference material, pharmaceutical secondary standard

grade

pharmaceutical primary standard

packaging

vial of 1 g

packaging

-

packaging

-

packaging

-

mp

168-172 °C (lit.)

mp

168-172 °C (lit.)

mp

168-172 °C (lit.)

mp

168-172 °C (lit.)

Application

Analgesic.

Packaging

Supplied in amber screw-cap vials

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

364.3 °F - Pensky-Martens closed cup

Flash Point(C)

184.6 °C - Pensky-Martens closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names


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