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Phentolamine hydrochloride

CAS 73-05-2 C17H19N3O · HCl MW 317.81 In stock

Phentolamine hydrochloride is a reversible alpha-adrenergic receptor antagonist used in the treatment of hypertension and as a diagnostic agent for pheochromocytoma. It is available in powder form with a molecular formula of C17H19N3O · HCl, a molecular weight of 317.81 g/mol, and a CAS number of 73-05-2. It should be stored at ambient temperatures and carries a warning signal word. Molekula supplies Phentolamine hydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Phentolamine hydrochloride is a reversible alpha-adrenergic receptor antagonist used in the treatment of hypertension and as a diagnostic agent for pheochromocytoma. It is available in powder form with a molecular formula of C17H19N3O · HCl, a molecular weight of 317.81 g/mol, and a CAS number of 73-05-2. It should be stored at ambient temperatures and carries a warning signal word. Molekula supplies Phentolamine hydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White to grey to yellow cast powder
Assay/Purity <98%

Storage & handling

Property Value
Storage Temperature Ambient
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 73-05-2
Molecular Formula C17H19N3O · HCl
Molecular Weight 317.81
SMILES CC1=CC=C(C=C1)N(CC2=NCCN2)C3=CC(=CC=C3)O.Cl
REACH Code Y110
HTS Code 29332990
Tariff Code 2933299090

Safety & GHS

Warning
  • GHS pictogram — Explosive Explosive GHS01

Hazard statements

  • H302 Harmful if swallowed

Precautionary statements

  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P302+352 IF ON SKIN: Wash with soap and water
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is Phentolamine hydrochloride used for?

It is primarily used as an alpha-adrenergic blocker in the treatment of hypertension and as a diagnostic agent for pheochromocytoma.

What is the chemical formula and molecular weight of Phentolamine hydrochloride?

The formula is C17H19N3O · HCl with a molecular weight of 317.81 g/mol.

How should Phentolamine hydrochloride be stored?

It should be stored at ambient temperature, protected from light and moisture.

What grade is available for Phentolamine hydrochloride?

Available in research grade; specific pharmaceutical or USP grades are not currently listed.

Can Molekula supply Phentolamine hydrochloride in bulk?

Yes, Molekula can supply Phentolamine hydrochloride in bulk quantities—please contact sales for details.

What documentation comes with a purchase of Phentolamine hydrochloride?

Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS); additional documentation can be provided upon request.

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