Hot sale & hot cake high quality CAS 62-31-7 3-Hydroxytyramine hydrochloride with reasonable price

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Hot sale & hot cake high quality CAS 62-31-7 3-Hydroxytyramine hydrochloride with reasonable price
Hot sale & hot cake high quality CAS 62-31-7 3-Hydroxytyramine hydrochloride with reasonable price
Hot sale & hot cake high quality CAS 62-31-7 3-Hydroxytyramine hydrochloride with reasonable price
Hot sale & hot cake high quality CAS 62-31-7 3-Hydroxytyramine hydrochloride with reasonable price
Hot sale & hot cake high quality CAS 62-31-7 3-Hydroxytyramine hydrochloride with reasonable price
Hot sale & hot cake high quality CAS 62-31-7 3-Hydroxytyramine hydrochloride with reasonable price
Hot sale & hot cake high quality CAS 62-31-7 3-Hydroxytyramine hydrochloride with reasonable price

Hot sale & hot cake high quality CAS 62-31-7 3-Hydroxytyramine hydrochloride with reasonable price

  • Item No.Top Grade
    MOQ1 Kilogram / Kilogram
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From $477.00476.00 / Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
MW:189.64
Place of Origin CN;SHN
Usage Animal Pharmaceuticals
Brand Name QDXIGEMA
Model Number Top Grade
solubility alcohol: 20 mg/mL
Color light tan
density 1.4 g/cm3
storage temp. storage temp.
Water Solubility soluble
Form Crystalline Powder
Fp11℃
Melting point 248-250 °C(lit.)
Sensitive Air & Light Sensitive
Grade Standard Medicine Grade
Type Vitamins, Amino Acids and Coenzymes
CAS No. 62-31-7
MFC8H12ClNO2
EINECS No. 200-527-8
Purity99%min

 

high quality CAS 62-31-7 3-Hydroxytyramine hydrochloride

 

 

 

QQ20190416134021

 

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English name: 3-Hydroxytyramine hydrochloride

Molecular Formula:C8H12ClNO2

Molecular Weight:189.64

CAS Registry Number:62-31-7

EINECS:200-527-8

Quality:CP

Melting point:241-243°C
Water solubility:soluble 

 

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Test  Item

Analysis  Specification

Result

Description

White or almost white, crystalline power

Conform

Solubility

Freely soluble in water, soluble in ethanol (96%),sparingly soluble in acetone and in methylene chloride

Conform

Identification A

Absorption maximum at 280nm

279.4 nm

B

IR Should be identical with contrast

Conform

C

It gives reaction (a) of color

Conform

D

It gives reaction (a) of color

Conform

E

It gives reaction (a) of chlorides

Conform

Appearance of solution

The solution is clear and not more intensely colored than references solution B6 or Y6

Conform

Acidity or alkalinity

Should be conform

Conform

Related substance

Total of other impurity NMT0.25%(TLC)

Conform

Heavy metals

NMT 20 ppm

Conform

Loss on drying

NMT 0.5%

0.22%

Sulphated ash

NMT 0.2%

Conform

Residual Solvents

Should be conform

Conform

Assay(anhydrous substance)

98.0%~102.0%

99.6%

Conclusion

Conform  to  BP2007 Standard

 

 

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1. Endogenous catecholamine with α and β-adrenergic activity. Cardiotonic; antihypotensive.

 

2.dopaminergic 

Packaging & Shipping

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Our Services

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Company Information
Qingdao Xigema Chemical Co., Ltd 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 Xigema 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.

Xigema has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".Xigema has 21 subsidiaries and holding companies.
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FAQ
Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
 
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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.
 

 

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