Vencilla Medtex LLP

API

Penicillin V Potassium Compacted

Penicillin V Potassium Compacted is listed in the Vencilla catalogue as an active pharmaceutical ingredient for business-to-business sourcing enquiries. It is a salt form of penicillin v. Molecular formula C16H17KN2O5S; molecular weight 388.5 g/mol (PubChem CID 23676814). Share the required grade, specification, quantity, documentation and destination market with your enquiry.

Product overview

Product type
API
Type
API
Vencilla ID
PRD-100352

Chemical identity

CAS number
132-98-9
Molecular formula
C16H17KN2O5S
Molecular weight
388.5 g/mol
Substance form
Salt form
Active moiety
Penicillin v (C16H18N2O5S, 350.4 g/mol)
IUPAC name
potassium (2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenoxyacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
InChIKey
HCTVWSOKIJULET-LQDWTQKMSA-M

Reference properties

Physical description
Penicillin vk+ is an odorless white crystalline powder. Slightly bitter taste. pH (0.5% aqueous solution) 5 to 7.5. (NTP, 1992) (CAMEO Chemicals, US NOAA)
Colour / form
White, colorless crystalline powder (Hazardous Substances Data Bank (HSDB), US National Library of Medicine)
Melting point
387 to 396 °F (NTP, 1992) (CAMEO Chemicals, US NOAA)
Solubility
greater than or equal to 100 mg/mL at 72 °F (NTP, 1992) (CAMEO Chemicals, US NOAA)
Density
1.4 (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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