High quality Norepinephrine Bitartrate with best price 69815-49-2



Have chosenThere are no options selected.

Start To Order

Add To Cart Successfully!

High quality Norepinephrine Bitartrate with best price 69815-49-2
High quality Norepinephrine Bitartrate with best price 69815-49-2
High quality Norepinephrine Bitartrate with best price 69815-49-2
High quality Norepinephrine Bitartrate with best price 69815-49-2
High quality Norepinephrine Bitartrate with best price 69815-49-2
High quality Norepinephrine Bitartrate with best price 69815-49-2
High quality Norepinephrine Bitartrate with best price 69815-49-2

High quality Norepinephrine Bitartrate with best price 69815-49-2

  • Item No.TOP
    MOQ1 Gram
Tag  sourcing
Add Request About This Product
Max file 5MB each
If lager file please send us email


From $15.005.00 / Gram
You save $ -15.00
Trade Assuranceprotects your orders
On-time Dispatch Guarantee
On-time dispatch is guaranteed or you will be eligible to claim platform compensation.
Refund Policy
If the shipment is delayed or product quality differs from what are specified in the online order, you can claim for a refund.
Quick refund: If you can apply for a refund within two hours of making a payment, you will receive a refund immediately.

If you have your own design, please contact us, there will have a professional customer service to communicate with you.

Don't have your files right now?No worries, Check out our art tips for more information.

If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Product Description

    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

Test Items



White or almost-white crystalline powder




B. IR Spectum similar to working standa


C. Give Reaction of Tartrate

Appearance of Solution

Clear and colour ≤BY5

Related Substances

Tatol Impurity in 280nm ≤ 0.3%


Impurity A,adrenaline ≤ 0.5%


Impurity B,noradrenaline ≤0.1%


Impurity C,dopamine≤0.1%


Impurity D ≤0.1%


Impurity E ≤0.1%


Impurity F ≤0.1%


Impurity G ≤0.1%

Unspecified impurities

≤ 0.1%

Disregard limit




Sulphated ash

≤ 0.1%

Residual solvents

Ethanol 5000ppm







 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.

Company Information

Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma chemical Co., Ltd is a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.


Phenethyl caffeate (3).jpg
Packaging & Shipping

69353-21-5 (3).jpg

Phenethyl caffeate (4).jpgQQ20190416104346.jpg 

Our Services


Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
our team

Budesonide (2).jpgBudesonide (3).jpg 

Send your message to us

No need register, just fill in contact info below, we will reply you within 24 hours!

Please prove you are human by selecting the "Cup".