Description
BARICITINIB?Quick Details
Chemical Name:?Baricitinib
CAS No.:?1187594-09-7
Molecular Fomula:?C16H17N7O2S
Chemical Structure:
Molecular weight:?371.42
Appearance:?White or off white solid
Assay: 99 % min
Typical Properties
ITEMS
SPECIFICATION
Assay?%
???99.0
Density
1.56
Melting point
212 ?C 215 ??
Acidity coefficient (pKa)
11.66????0.50
Solubility
Slightly soluble in water, soluble in hot water, insoluble in ethanol or acetone, easily soluble in sodium hydroxide test solution.
?
BARICITINIB?Application:
Used in the fields of scientific research and chemical reagents.
Packaging and Shipping?
On demand packaging
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Urapidil is a sympathetic antihypertensive drug. It acts as ?? 1 ?C adrenoceptor antagonists and 5-HT 1A receptor agonists act. Although the initial report showed that urapidil was also a ?? 2 ?C adrenoceptor agonist, which was not confirmed in later studies, proved that it had no agonist effect in the saphenous vein of dogs and ileum of guinea pigs. With others ?? Unlike 1-adrenoceptor villains, urapidil does not cause response tachycardia, which may be connected to its weak ?? 1-adrenoceptor antagonist activity and its impact on heart vagal drive. Urapidil has actually not been approved by the US Food and drug administration, yet it is offered in Europe.
Urapidil (URA), chemical name is 6-[[3-[4-(2-methoxyphenyl)-1-piperazinyl]propyl]amino]-1,3-dimethyl -2,4(1H,3H)-pyrimidinedione, trade name: ebrantil (ebrantil), synonym: excellent matchi, uracil substituted by phenazine.
Levodopa, also known as L-DOPA or 3,4-dihydroxy-L-phenylalanine, is a naturally occurring amino acid and a critical precursor in the biosynthesis of the neurotransmitters dopamine, norepinephrine, and epinephrine. With the molecular formula C9H11NO4, levodopa is a large, neutral amino acid that plays a significant role in the treatment of Parkinson’s disease due to its ability to cross the blood-brain barrier and be converted into dopamine.
Chemically, levodopa is synthesized from the precursor amino acid tyrosine through the action of the enzyme tyrosine hydroxylase. As a medication, levodopa is often formulated with a peripheral DOPA decarboxylase inhibitor to reduce its conversion to dopamine outside the brain, thereby increasing its effectiveness and reducing side effects.
Levodopa is characterized by its effectiveness in alleviating the motor symptoms of Parkinson’s disease, such as tremors, rigidity, and bradykinesia. It is typically administered orally and absorbed from the gastrointestinal tract, where it is then transported to the brain.
In summary, levodopa is a vital pharmaceutical compound used in neurology for its role in treating Parkinson’s disease by replenishing the brain’s dopamine levels. Its targeted delivery and conversion to dopamine make it an essential treatment option for managing the motor symptoms associated with this condition.
Product name:Cyclopentane
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Appearance:White powder
Package:25kg/bag
Sample:Available
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Lidocaine hydrochloride is an anesthetic as well as an antiarrhythmic drug. Clinically, it is mainly used for infiltration anesthetic, epidural anesthetic, topical anesthesia (consisting of mucosal anesthetic throughout thoracoscopic examination or abdominal surgical treatment) as well as nerve conduction block. It can additionally be used for early ventricular tightenings and also ventricular tachycardia after acute myocardial infarction, and also for ventricular arrhythmias triggered by digitalis poisoning, cardiac surgery as well as cardiac catheterization. But it is usually inadequate for supraventricular arrhythmias.
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Molecular Fomula:?C5H4FN3O2
Molecular weight:?157.1
Appearance:?Off white solid
Assay: 99 % min
Levodopa, also known as L-DOPA or 3,4-dihydroxy-L-phenylalanine, is a naturally occurring amino acid and a critical precursor in the biosynthesis of the neurotransmitters dopamine, norepinephrine, and epinephrine. With the molecular formula C9H11NO4, levodopa is a large, neutral amino acid that plays a significant role in the treatment of Parkinson’s disease due to its ability to cross the blood-brain barrier and be converted into dopamine.
Chemically, levodopa is synthesized from the precursor amino acid tyrosine through the action of the enzyme tyrosine hydroxylase. As a medication, levodopa is often formulated with a peripheral DOPA decarboxylase inhibitor to reduce its conversion to dopamine outside the brain, thereby increasing its effectiveness and reducing side effects.
Levodopa is characterized by its effectiveness in alleviating the motor symptoms of Parkinson’s disease, such as tremors, rigidity, and bradykinesia. It is typically administered orally and absorbed from the gastrointestinal tract, where it is then transported to the brain.
In summary, levodopa is a vital pharmaceutical compound used in neurology for its role in treating Parkinson’s disease by replenishing the brain’s dopamine levels. Its targeted delivery and conversion to dopamine make it an essential treatment option for managing the motor symptoms associated with this condition.
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