China (Mainland)
High Quality L-4-(2-Amino-1-hydroxyethyl)-1,2-benzenediol bitartrate CAS NO.69815-49-2
- FOB Price: USD: 1.00-1.00 /Gram Get Latest Price
- Min.Order: 1 Gram
- Payment Terms: L/C,D/A,D/P,T/T,
- Available Specifications:
1(1-2)Gram
- Product Details
Keywords
- 69815-49-2
- L-4-(2-Amino-1-hydroxyethyl)-1,2-benzenediol bitartrate
- L-4-(2-Amino-1-hydroxyethyl)-1,2-benzenediol bitartrate Price
Quick Details
- ProName: High Quality L-4-(2-Amino-1-hydroxyeth...
- CasNo: 69815-49-2
- Molecular Formula: C12H19NO10
- Appearance: White powder
- Application: pharmaceutical intermediates
- DeliveryTime: Qingdao Port
- PackAge: 1kg or 25Kg drum
- Port: QIngdao Port
- ProductionCapacity: 3000 Metric Ton/Year
- Purity: 98% HPLC
- Storage: Store in dry, dark and ventilated plac...
- Transportation: By air or by sea. Prompt delivery
- LimitNum: 1 Gram
- Moisture Content: See data sheet
- Samples: Available
Superiority
We promise our customer following items
1.Reasonable price:
2.Low moq:No worry about the low moq, our moq is 1 gram or lower.
3.Good and efficient service,Fast Delivery
4.Super-good quality
Details
Product Description
CAS Number: 69815-49-2
Name: Norepinephrine
Formula: C12H19NO10
Package: aluminum bag or paper drums
Appearance: white powder
Norepinephrine (abbreviated norepi or NE), also called Noradrenaline (abbreviated NA, NAd, or norad), or 4,5-β-trihydroxy phenethylamine is a catecholamine with multiple roles including those as a hormone and a neurotransmitter. It is the hormone and neurotransmitter most responsible for vigilant concentration in contrast to its most chemically similar hormone, dopamine, which is most responsible for cognitive alertness.
Certification of Analysis
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Test Items |
Standard |
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Appearance |
White or almost-white crystalline powder |
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Identification |
A:[a]D20-44°—-48° |
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B. IR Spectum similar to working standa |
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C. Give Reaction of Tartrate |
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Appearance of Solution |
Clear and colour ≤BY5 |
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Related Substances |
Tatol Impurity in 280nm ≤ 0.3% |
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Impurity A,adrenaline ≤ 0.5% |
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Impurity B,noradrenaline ≤0.1% |
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Impurity C,dopamine≤0.1% |
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Impurity D ≤0.1% |
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Impurity E ≤0.1% |
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Impurity F ≤0.1% |
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Impurity G ≤0.1% |
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Unspecified impurities |
≤ 0.1% |
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Disregard limit |
≤0.05% |
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Water |
4.5%~5.8% |
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Sulphated ash |
≤ 0.1% |
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Residual solvents |
Ethanol 5000ppm |
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Assay |
98.5%~101.0% |
Function&Application
One of the most important functions of norepinephrine is its role as the neurotransmitter released from the sympathetic neurons to affect the heart. An increase in norepinephrine from the sympathetic nervous system increases the rate of contractions in the heart.As a stress hormone, norepinephrine affects parts of the brain, such as the amygdala, where attention and responses are controlled.Norepinephrine also underlies the fight-or-flight response, along with epinephrine, directly increasing heart rate, triggering the release of glucose from energy stores, and increasing blood flow toskeletal muscle.
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