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Terazosin hydrochloride

Terazosin hydrochloride ??? ???
?? ??:
63074-08-8
???:
Terazosin hydrochloride
???(??):
Itrin;HYTRIN;Hitrin;Vicard;Blavin;Dysalfa;Flotrin;Heitrin;Hytrine;Olyster
CBNumber:
CB9285510
???:
C19H26ClN5O4
??? ??:
423.9
MOL ??:
63074-08-8.mol
MSDS ??:
SDS

Terazosin hydrochloride ??

???
261-263°C
?? ??
Inert atmosphere,2-8°C
???
H2O: 25 mg/mL
??? ??
??
??
???? ?????
???
20mg/ml? ?? ?????. ????? ????? ?????.
???
??? ??? 2? ?? ??????. ??? ??? -20°?? ?? 3?? ?? ??? ? ????.
InChI
InChI=1S/C19H25N5O4.ClH/c1-26-15-10-12-13(11-16(15)27-2)21-19(22-17(12)20)24-7-5-23(6-8-24)18(25)14-4-3-9-28-14;/h10-11,14H,3-9H2,1-2H3,(H2,20,21,22);1H
InChIKey
IWSWDOUXSCRCKW-UHFFFAOYSA-N
SMILES
NC1=NC(N2CCN(C(C3OCCC3)=O)CC2)=NC2=CC(OC)=C(OC)C=C12.Cl
CAS ??????
63074-08-8(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xn,Xi
?? ???? ?? 22-36/37/38
????? 26-36
WGK ?? 3
RTECS ?? TK8044925
???? ??? 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P501 ...? ??? / ??? ?? ???.
NFPA 704
0
2 0

Terazosin hydrochloride C??? ??, ??, ??

??

Terazosin hydrochloride is a highly water-soluble antihypertensive agent with a structure and profile closely related to that of prazosin.

??

Terazosin hydrochloride has been used for orthogonality and similarity analysis using reversed-phase chromatographic studies5. Furthermore, terazosin has also been used for the evaluation of chemometric techniques to determine orthogonality and similarity in chromatographic methods6.

?? ??

Terazosin hydrochloride, 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(tetrahydro-2-furoyl)piperazine monohydrochloride (Hytrin), is a structuralcongener of prazosin hydrochloride. It possessessimilar selective properties of specifically inhibiting 1-adrenergic receptors. The drug is slightly less potent thanprazosin hydrochloride. Terazosin hydrochloride has a halflifeof approximately 12 hours, which is much longer thanthat of prazosin. This lends itself to a once-daily dose tocontrol hypertension in many patients.

???? ??

α 1 - and α 2B -adrenoceptor antagonist (K i values are 3.3, 0.7, 1.1, 7.7, 1510 and 78.2 nM for α 1A , α 1B , α 1D , α 2B , α 2A and α 2C receptors respectively). Antihypertensive following oral or intravenous administration in vivo .

Terazosin hydrochloride ?? ?? ? ???

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Terazosin hydrochloride ?? ??

???( 283)?? ??
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Terazosin hydrochloride ?? ??:

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