high purity hot sale Prazosin 99% high quality see COA KANBEI
19216-56-9
Industrial Grade
99%
SHANGHAI
KANBEI
25kg drum
2023-12-31
PVC resin,pvc paste resin,melamine
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Product Description
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Seller Information
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DescriptionECHEMI Editorial ReferenceChEBI: A member of the class of piperazines that is piperazine substituted by a furan-2-ylcarbonyl group and a 4-amino-6,7-dimethoxyquinazolin-2-yl group at positions 1 and 4 respectively.
Solid
Prazosin is a member of the class of piperazines that is piperazine substituted by a furan-2-ylcarbonyl group and a 4-amino-6,7-dimethoxyquinazolin-2-yl group at positions 1 and 4 respectively. It has a role as an antihypertensive agent, an alpha-adrenergic antagonist and an EC 3.4.21.26 (prolyl oligopeptidase) inhibitor. It is a member of piperazines, a member of quinazolines, a member of furans, a monocarboxylic acid amide and an aromatic ether.|Prazosin, also known as Minipress, is a drug used to treat hypertension. Prazosin is marketed by Pfizer and was initially approved by the FDA in 1988. It belongs to the class of drugs known as alpha-1 antagonists,. Recently, many studies have evaluated the benefits of this drug in controlling the symptoms of post-traumatic stress disorder (PTSD) and associated nightmares.|Prazosin is an alpha-Adrenergic Blocker. The mechanism of action of prazosin is as an Adrenergic alpha-Antagonist.|Prazosin is a nonselective alpha-adrenergic antagonist (alpha-blocker) used in the therapy of hypertension. Prazosin is associated with a low rate of transient serum aminotransferase elevations and has not been clearly linked to clinically apparent acute liver injury.|Prazosin is a synthetic piperazine derivative and an alpha-1 adrenergic receptor inhibitor used primarily as an anti-hypertensive. Prazosin's effects are most pronounced in the large resistance vessels (i.e. arterioles) and result in a decrease in total systemic vascular resistance (SVR) without a rebound or reflex tachycardia. To a lesser extent, this agent also decreases the tone of the bladder sphincter, thereby allowing the opening of the bladder into the urethra and thus relieving the urinary conditions associated with benign prostatic hypertrophy.|A selective adrenergic alpha-1 antagonist used in the treatment of HEART FAILURE; HYPERTENSION; PHEOCHROMOCYTOMA; RAYNAUD DISEASE; PROSTATIC HYPERTROPHY; and URINARY RETENTION.Basic Info-
Product Name:
Prazosin
Other Name:Methanone,[4-(4-amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-2-furanyl-;Piperazine,1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(2-furoyl)-;Piperazine,1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(2-furanylcarbonyl)-;[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-2-furanylmethanone;Prazosin;Lentopres;4-(4-Amino-6,7-dimethoxyquinazolin-2-yl)piperazinyl 2-furyl ketone;Furazosin;2-[4-(2-Furoyl)piperazin-1-yl]-6,7-dimethoxyquinazolin-4-amine;2-[4-(Furan-2-carbonyl)piperazin-1-yl]-6,7-dimethoxyquinazolin-4-amine
CAS No.:19216-56-9
Molecular Formula:C19H21N5O4
InChIKeys:InChIKey=IENZQIKPVFGBNW-UHFFFAOYSA-N
Molecular Weight:383.4
Exact Mass:383.40
EC Number:242-885-8
UNII:XM03YJ541D
DSSTox ID:DTXSID4049082
NCI Thesaurus Code:C767
ATC Code:C02CA01|C - Cardiovascular system
HScode:2934999090
Categories:
Characteristics-
PSA:
107
XLogP3:1.3
Appearance:Solid
Density:1.3275 (rough estimate)
Melting Point:279 °C
Boiling Point:510.33°C (rough estimate)
Flash Point:339.9ºC
Refractive Index:1.7600 (estimate)
Water Solubility:6.93e-01 g/L
Vapor Pressure:3.4E-16mmHg at 25°C
Flammability characteristics:Flammable; burning produces toxic nitrogen oxide fumes
PKA:6.54None
Dissociation Constants:6.54
Collision Cross Section:192.7 Ų [M+H]+ [CCS Type: TW, Method: Major Mix IMS/Tof Calibration Kit (Waters)]
Hazard IdentificationClassification of the substance or mixture
Skin irritation, Category 2
Specific target organ toxicity â single exposure, Category 3
GHS label elements, including precautionary statements
Pictogram(s)
Signal word Warning
Hazard statement(s) H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P319 Get medical help if you feel unwell.
Storage P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
PVC resin,pvc paste resin,melamine
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Location:
Room 405, Unit 2, Building 1, Taiji Mansion, No. 38, Nanyang Road, Jinshui District, Zhengzhou City, Henan Province
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
90 days
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Total Annual Revenue:
$5 million-$10 million
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Total Employees:
11-50
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Year of Establishment:
2022
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
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