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API

Paracetamol Powder

Paracetamol Powder is listed in the Vencilla catalogue as an active pharmaceutical ingredient for business-to-business sourcing enquiries. Molecular formula C8H9NO2; molecular weight 151.16 g/mol (PubChem CID 1983). Share the required grade, specification, quantity, documentation and destination market with your enquiry.

Product overview

Product type
API
Type
API
Vencilla ID
PRD-100344

Chemical identity

CAS number
103-90-2
Molecular formula
C8H9NO2
Molecular weight
151.16 g/mol
IUPAC name
N-(4-hydroxyphenyl)acetamide
PubChem CID
1983 (opens PubChem in a new tab)
InChIKey
RZVAJINKPMORJF-UHFFFAOYSA-N

Reference properties

Physical description
4-hydroxyacetanilide is an odorless white crystalline solid. Bitter taste. pH (saturated aqueous solution) about 6. (NTP, 1992) (CAMEO Chemicals, US NOAA)
Colour / form
Large monoclinic prisms from water (Hazardous Substances Data Bank (HSDB), US National Library of Medicine)
Melting point
336 to 342 °F (NTP, 1992) (CAMEO Chemicals, US NOAA)
Solubility
1 to 5 mg/mL at 72 °F (NTP, 1992) (CAMEO Chemicals, US NOAA)
Density
1.293 at 70 °F (NTP, 1992) - Denser than water; will sink (CAMEO Chemicals, US NOAA)

Published literature values for the substance, with their source. They are not a specification of supplied material; the specification for each supply is confirmed with the enquiry.

Technical specification

Product specifications (salt or form, grade and pack) are confirmed for each enquiry during qualification.

References

Reference information researched 2026-10-14.

Documentation

Documentation requirements are reviewed for each enquiry during qualification.

Market compliance

Regulatory, import and registration requirements depend on the destination market and the intended use, and are reviewed for each enquiry. This record does not indicate approval, registration or authorisation in any market.

Pharmaceutical sourcing disclaimer

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