Terazosin impurity

CAS NO.：1260939-66-9
Empirical Formula: C19H27N5O4
Molecular Weight: 389.45
Update Date: 2026-03-18 11:52:23

What is Terazosin impurity?

The Uses of Terazosin impurity

tert-?Butyl 4-?(4-?Amino-?6,?7-?dimethoxyquinazolin-?2-?yl)?piperazine-?1-?carboxylate is an impurity in the synthesis of Terazosin (T105000), an α-1-adrenergicblocker related to prazosin.

Properties of Terazosin impurity

Boiling point:	578.8±60.0 °C(Predicted)
Density	1.253±0.06 g/cm3(Predicted)
pka	6.53±0.50(Predicted)

Safety information for Terazosin impurity

Computed Descriptors for Terazosin impurity

New Products

Dexamethasone Sodium Phosphate p-Anisaldehyde m-Tolualdehyde 2-Bromobenzaldehyde 4-Fluorobenzaldehyde 1-Propyl-4-piperidone 3-Amino-3-(3-fluorophenyl)propanoic acid Raloxifene EP Impurity D N-Nitroso Nortriptyline Nitroso Irbesartan 2-(p-Tolyl)acetaldehyde Sulfonic acid Impurity 2,2-dibromo-1-cyclopropyl-2-(2-fluorophenyl)ethan-1-one 5-Chloro-2-Methoxy-4-Picoline 2-Amino-6-nitrobenzoic Acid (6-Nitroanthranilic acid) Cis-3,5 Diacetoxy-1-cyclopentene 3-Bromo-2-Methoxy-4-Methylpyridine 2-Amino-5-Chloro-3-Nitro-6-picoline 3-Methoxy-5-methylpyrazin-2-amine Pentachlorobenzonitrile Budesonide Nicotinic acid RAPAMYCIN Alpha Cyclodextrin

Related products of tetrahydrofuran

2-piperazine-4-amino-6,7-dimethoxyquinazoline Hydrochloride

1-[4-(4-AMino-6,7-diMethoxy-2-quinazolinyl)-1-piperazinyl]-5-hydroxy-1-pentanone

Terazosin Impurity

2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-diMethoxybenzoic Acid (Donepezil IMpurity)

2-PIPERAZINE-4-AMINO-6,7-DIMETHOXY QUINOLINE HYDROCHLORIDE

2-Piperazine-4-amino-6,7-dimethoxyquinazoline

(R)-Terazosin

2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine]