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

2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine] Structure
  • ₹0
  • Product name: 2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine]
  • CAS: 102839-00-9
  • MF: C24H28N8O4
  • MW: 492.53
  • EINECS:
  • MDL Number:MFCD00844357
  • Synonyms:2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine] (Terazosin IMpurity);Terazosin EP IMpurity E;1,4-Bis(4-amino-6,7-dimethoxy-2-quinazolinyl)piperazine;Prazosin EP Impurity E;Terazosin-006;Terazosin Impurity 5(Terazosin EP Impurity E);Doxazosin Impurity 8（Doxazosin EP Impurity H）;Terazosin EP IMP E
Properties Safety Information Description
Manufacturer Product number Product description Packaging Price Updated Buy

Properties

Melting point :>254°C (dec.)
Boiling point :784.7±70.0 °C(Predicted)
Density :1.373±0.06 g/cm3(Predicted)
storage temp. :Amber Vial, -20°C Freezer, Under inert atmosphere
solubility :DMSO (Vey Slightly, Heated), Methanol (Very Slightly, Heated)
pka :6.82±0.50(Predicted)
color :White to Light Yellow
Stability :Light Sensitive

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H361 Suspected of damaging fertility or the unborn child Reproductive toxicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P281 Use personal protective equipment as required.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P314 Get medical advice/attention if you feel unwell.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

2,2''-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine] (Terazosin EP Impurity E) is an impurity of selective alpha 1 antagonists: Terazosin (T105000) and Prazosin (P702325).

More related product prices

70024-40-7 [4-(4-AMino-7-hydroxy-6-Methoxy-2-quinazolinyl)-1-piperazinyl](tetrahydro-2-furanyl)Methanone Terazosin IMpurity J [4-(4-AMino-6,7-diMethoxy-2-quinazolinyl)-1-piperazinyl][(5S)-tetrahydro-5-Methyl-2-furanyl]Methanone [4-(4-AMino-6-hydroxy-7-Methoxy-2-quinazolinyl)-1-piperazinyl](tetrahydro-2-furanyl)Methanone 23680-84-4 1-[4-(4-AMino-6,7-diMethoxy-2-quinazolinyl)-1-piperazinyl]-5-hydroxy-1-pentanone Prazosin 1-(2-Furoyl)piperazine Prazosin hydrochloride 2-Piperazine-4-amino-6,7-dimethoxyquinazoline 63074-07-7 2-Tetrahydrofuroic acid

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