GMP factory supply API powder 99% Promethazine hydrochloride with best price 58-33-3

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GMP factory supply API powder 99% Promethazine hydrochloride with best price 58-33-3
GMP factory supply API powder 99% Promethazine hydrochloride with best price 58-33-3
GMP factory supply API powder 99% Promethazine hydrochloride with best price 58-33-3
GMP factory supply API powder 99% Promethazine hydrochloride with best price 58-33-3
GMP factory supply API powder 99% Promethazine hydrochloride with best price 58-33-3
GMP factory supply API powder 99% Promethazine hydrochloride with best price 58-33-3
GMP factory supply API powder 99% Promethazine hydrochloride with best price 58-33-3

GMP factory supply API powder 99% Promethazine hydrochloride with best price 58-33-3

  • Item No.Top Grade
    MOQ1 Kilogram
Tag  sourcing
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Quantity:

From $210.00170.00 / Kilogram
$210.00
You save $ -210.00
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Product name Promethazine hydrochloride
Appearance (Color) White to Off-White powder
Place of Origin CN;SHN
Usage Antihistaminic, antiemetic, CNS depressant
Brand Name XIGEMA
Solubility (Color) Colorless to Yellow
storage temp Refrigerator
Model Number Top Grade
Melting point 230-232°C
Molecular Weight 320.88
RIDADR UN 2811 6.1/PG 3
Uses For the treatment of allergic disorders, and nausea/vomiting.
StandardUSP/BP
Grade Standard Medicine Grade
Type Auxiliaries and Other Medicinal Chemicals
CAS No. 58-33-3
Other Names Promethazine hydrochloride
MFC17H20N2S.HCl
EINECS No. 200-375-2
Purity99%min

Packaging & Delivery

Selling Units:
Kilogram

-1

Name:Promethazine hydrochloride

Molecular Formula:C17H20N2S.HCl

Molecular Weight:320.88

CAS:58-33-3

EINECS:200-375-2

Stanard:USP/BP

Test Report

ItemsSpecificationsResults
AppearanceWhite to whitish crystal powderConforms
Loss on dryingNMT0.5%0.33%
Residue on ignitionNMT0.1%Conforms
Heavy metalNMT20ppmConforms
Assay(HPLC)NLT99.5%99.77%
Related substancesNMT0.5%0.23%
Single impurityNMT0.1%0.07%

 

Promethazine hydrochloride is a phenothiazine derivative, is designated chemically as 10H-Phenothiazine-10-ethanamine, N,N,α-trimethyl-, monohydrochloride, (±)-with the following structural formula:

Application Area

1. Mucocutaneous allergy: applicable to long-term, seasonal allergic rhinitis, vasomotor rhinitis, allergic conjunctivitis,
urticaria, angioneurotic edema, blood or plasma products, allergic reactions, skin scratch disease.

2. Motion sickness: motion sickness prevention, seasickness, halo plane.

3. For anesthesia and surgery before and after adjuvant therapy, including sedation, hypnosis, analgesia, antiemetic.

4. For the prevention and treatment of radiation sickness or drug-induced nausea and vomiting.finished medicine drug pharmaceutical.

Function

Promethazine hydrochloride is a neuroleptic medication and first-generation antihistamine of the phenothiazine family. The drug has strong sedative and weak antipsychotic effects. It also reduces motion sickness and has antiemetic and anticholinergic properties.

 

Packaging & Shipping

Pakckage of Promethazine hydrochloride

 

Company Information

Qingdao Sigma 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 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.

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FAQ

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.


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