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(+/-)-NOREPINEPHRINE L-BITARTRATE is a chemical compound that is a salt form of norepinephrine, a neurotransmitter and hormone that plays a key role in the body's response to stress. It is commonly used in pharmacology and research as a pharmacological tool to study adrenergic mechanisms and in preclinical models for neurobiological and behavioral studies.
Used in Pharmaceutical Industry:
(+/-)-NOREPINEPHRINE L-BITARTRATE is used as a medication for treating conditions such as low blood pressure, cardiac arrest, and septic shock. It stimulates the sympathetic nervous system, leading to effects such as increased heart rate, vasoconstriction, and increased blood pressure.
Used in Research and Development:
(+/-)-NOREPINEPHRINE L-BITARTRATE is used as a pharmacological tool for studying adrenergic mechanisms and in preclinical models for neurobiological and behavioral studies. This helps researchers understand the role of norepinephrine in various physiological processes and develop new treatments for related conditions.
Used in Neurological and Psychiatric Treatment:
(+/-)-NOREPINEPHRINE L-BITARTRATE is being studied for its potential in the treatment of depression and attention deficit hyperactivity disorder (ADHD). Its effects on the sympathetic nervous system and its role in modulating neurotransmission make it a promising candidate for these applications.

304903-81-9

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304903-81-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 304903-81-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,4,9,0 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 304903-81:
(8*3)+(7*0)+(6*4)+(5*9)+(4*0)+(3*3)+(2*8)+(1*1)=119
119 % 10 = 9
So 304903-81-9 is a valid CAS Registry Number.

304903-81-9Downstream Products

304903-81-9Relevant academic research and scientific papers

Method for asymmetrically synthesizing norepinephrine bitartrate

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, (2020/12/30)

The invention discloses a preparation method for asymmetrically synthesizing norepinephrine bitartrate. The method is characterized by comprising the following steps: by using chloroacetyl catechol asa raw material, asymmetrically reducing carbonyl in the chloroacetyl catechol into hydroxyl, reacting with urotropine, hydrolyzing with hydrochloric acid to obtain R-norepinephrine, salifying rnorepinephrine and Ltartaric acid are salified to obtain norepinephrine bitartrate, wherein the total yield is larger than or equal to 86%, the ee value is larger than or equal to 95%, and the purity is larger than or equal to 99.6%. The method overcomes the defects in the prior art, and has the advantages that asymmetric reduction is adopted, so that the yield of norepinephrine bitartrate is increased,three wastes and the cost are reduced, and the method is suitable for industrial production.

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