Phenylephrine Hydrochloride API
Mechanism of Action
Phenylephrine hydrochloride is a selective alpha-1 adrenergic agonist that primarily acts on vascular smooth muscle. By stimulating alpha-1 adrenergic receptors, it causes vasoconstriction, leading to increased systemic vascular resistance and elevated blood pressure. This mechanism makes it effective as a decongestant and in managing hypotension during anesthesia.
Indication
Indicated as a decongestant for temporary relief of nasal congestion due to colds, allergies, and hay fever, and for the relief of sinus congestion and pressure.
Phenylephrine Hydrochloride API for global supply discussions
Valence Labs supplies Phenylephrine Hydrochloride API for pharmaceutical customers seeking product specifications, pharmacopoeial alignment, documentation status, intermediate linkage, and export-oriented supply communication.
Technical snapshot
- Product: Phenylephrine Hydrochloride API
- CAS No. 61-76-7
- Listed standards: IP, USP, EP, and BP
- Therapeutic category: decongestant
- Dose form context: oral and injectable
- Status: commercialised; CEP filing noted in the Valence Labs portfolio
API and intermediate fit
Phenylephrine sourcing can involve both finished API requirements and related intermediate conversations. Valence Labs lists Phenylephrine Hydrochloride API and related materials, including Phenylephrine Base, to support a connected molecule-level supply discussion.
Therapeutic context
Phenylephrine Hydrochloride is an alpha-1 adrenergic agonist used in finished pharmaceutical products such as decongestant and selected clinical-use formulations. Valence Labs supports API supply discussions for pharmaceutical buyers and not direct patient use.
Documentation and quality inputs
- Target market and expected quantity
- Required pharmacopoeial standard
- Documentation and regulatory-support expectations
- Packaging, sample, and timeline requirements
- Phenylephrine API manufacturer support page
- Quality systems and control approach
Phenylephrine API FAQ
What is the CAS number for Phenylephrine Hydrochloride?
The CAS number listed for Phenylephrine Hydrochloride is 61-76-7.
Which standards are listed by Valence Labs?
Valence Labs lists Phenylephrine Hydrochloride with IP, USP, EP, and BP standards.
Does Valence Labs list related Phenylephrine intermediates?
Yes. The product portfolio includes Phenylephrine Base and selected related intermediates.


