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ChemicalBook > Product Catalogue >API >Circulatory system drugs >Peripheral vasodilators >Phenoxybenzamine hydrochloride

Phenoxybenzamine hydrochloride

Phenoxybenzamine hydrochloride  Structure
  • ₹4800 - ₹14600
  • Product name: Phenoxybenzamine hydrochloride
  • CAS: 63-92-3
  • MF: C18H22ClNO.ClH
  • MW: 340.29
  • EINECS:200-569-7
  • MDL Number:MFCD00055152
  • Synonyms:benzyl(2-chloroethyl)(1-methyl-2-phenoxyethyl)aminehydrochloride ;dibenzyran ;n-phenoxyisopropyl-n-benzyl-beta-chloroethylaminehydrochloride ;phenoxybenzamidehydrochloride ;BENZENE METHANAMINE HYDROCHLORIDE;DIBENZYLINE HYDROCHLORIDE;N-PHENOXYISOPROPYL-N-BENZYL-2-CHLOROETHYLAMINE HYDROCHLORIDE;PHENOXYBENZAMINE HYDROCHLORIDE
4 prices
Selected condition:

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 250MG
  • 1G
  • 25G
  • ManufacturerTCI Chemicals (India)
  • Product numberD0158
  • Product descriptionPhenoxybenzamine Hydrochloride
  • Packaging1G
  • Price₹4800
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberD0158
  • Product descriptionPhenoxybenzamine Hydrochloride
  • Packaging25G
  • Price₹14600
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberPHR1402
  • Product descriptionPhenoxybenzamine Hydrochloride Pharmaceutical Secondary Standard; Certified Reference Material
  • Packaging1G
  • Price₹8270.3
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberB019
  • Product descriptionPhenoxybenzamine hydrochloride ≥97%, powder
  • Packaging250MG
  • Price₹14094.15
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) D0158 Phenoxybenzamine Hydrochloride 1G ₹4800 2022-05-26 Buy
TCI Chemicals (India) D0158 Phenoxybenzamine Hydrochloride 25G ₹14600 2022-05-26 Buy
Sigma-Aldrich(India) PHR1402 Phenoxybenzamine Hydrochloride Pharmaceutical Secondary Standard; Certified Reference Material 1G ₹8270.3 2022-06-14 Buy
Sigma-Aldrich(India) B019 Phenoxybenzamine hydrochloride ≥97%, powder 250MG ₹14094.15 2022-06-14 Buy

Properties

Melting point :137.5°C
storage temp. :15-25°C
solubility :soluble in organic solvents such as ethanol, DMSO, and dimethyl formamide (DMF).
form :powder
pka :pKa 4.4 (Uncertain)
color :white
Water Solubility :<0.01 g/100 mL at 18.5 ºC
Merck :14,7256
Stability :Stable for 2 years as supplied. Solutions in DMSO or distilled water may be stored at -20°C for up to 3 months.
CAS DataBase Reference :63-92-3(CAS DataBase Reference)
IARC :2B (Vol. 24, Sup 7) 1987
EPA Substance Registry System :N-(2-Chloroethyl)-N-(1-methyl-2-phenoxyethyl)benzylamine hydrochloride (63-92-3)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:
P201 Obtain special instructions before use.
P308+P313 IF exposed or concerned: Get medical advice/attention.

Description

Phenoxybenzamine is a noncompetitive, irreversible α-adrenergic receptor antagonist (IC50 = 34.2 nM for α1; Kis = 0.06, 0.01, and 0.06 μM for α2A, α2B, and α2C, respectively) with antihypertensive activity. It forms a covalent bond with the adrenergic receptor, resulting in a slow onset and highly prolonged duration (2-8 days) of the blockade that subsides upon the synthesis of new adrenergic receptors. Due to its ability to selectively block longitudinal but not circular muscle contraction in human vas deferens, phenoxybenzamine has been explored as a form of male contraception to prevent sperm emission. The ability of phenoxybenzamine to block sympathetic signal transduction has also been explored in the context of complex regional pain syndrome.

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