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Guangzhou daifen Biotech Co.,Ltd

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Promethazine Hydrochloride Active Pharmaceutical Ingredients CAS 58-33-3

  • Promethazine Hydrochloride Active Pharmaceutical Ingredients CAS 58-33-3
Place of Origin:
China
Brand Name:
Kafen
Certification:
GMP,ISO,UKAS
Model Number:

58-33-3

Min.Order Quantity:
10g
Price:
Negotiable
Packaging Details:
As your request
Delivery Time:
Within 24 hours after receiving your payment
Payment Terms:
T/T, Western Union, MoneyGram,Bitcoin
Supply Ability:
5000KG/Month
Contact Now
 

Product Description

 

Pharmaceutical Grade Promethazine Hydrochloride For Treating Allergy CAS:58-33-3

 

Basic information:

Chemical name: Promethazine hydrochloride
MF: C17H21ClN2S
MW: 320.88
CAS: 58-33-3
Purity: 99%
Appearance: White powder
HS code: 29343000
Package: 25kg


COA:

 

Product name promethazine hydrochloride
CAS No. 58-33-3 Outer Packing 25KG/DRUM
Production date APRIL 2016 Shelf life MARCH 2021
Standard adopted IP
Items of analysis Specification Results
description a white or faintly yellowish,crystalline powder a white crystalline powder
solubility very soluble in water,freely soluble in chloroform and in ethanol(95%),practically insoluble in ether very soluble in water,freely soluble in chloroform and in ethanol(95%);practically insoluble in ether
A. IR absorption spectrum positions and relative sizes of the banks in the spectrum of the sample and reference spectrum shall be concordant positions and relative sizes of the bands in the spectrum of the sample and reference spectrum are concordant
B.by TLC It complies with the identification test for phenothiazines it complies with the identification test for phenothiazine
C.Test with nitric acid forms orange colored solution and organge-red precipitate complies with test for chlorides
pH(10% w/v solution) 4.0-5.0 4.31
isopromethazine not more than 1.0% less than 1.0%
other impurity not more than 0.5% less than 0.5%
sulphated ash not more than 0.5% 0.20%
loss on drying at 105ºC not more than 0.5% 0.20%
assay 98.5-101%(on anhydrous basis) 100.0%
Conclusion Qualified

 

Description:

Promethazine 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 (Histamine H1 receptors but it does not block the production of histamine) and anticholinergic properties. In some countries it is prescribed for insomnia when benzodiazepines are contraindicated. It is available in many countries under many brand names.Promethazine was developed in the mid 1940s when a team of scientists from Rhône-Poulenc laboratories were able to synthesize it from phenothiazine and a diamine side chain of diphenhydramine.

 

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Company Introduction:
 
(1) High Quality: Kafen Biotech is a steroids manufacturer with its own lab and factory.
The purity of our product is tested by our quality department before it is shipped to our clients. Mostly steroids are 99% purity and approved by SGS,CTI and ITS.
 
(2) Favorable Price: Our price meets international market performance and we give the best doiscounted price for our new customers and promotioned price for our regular customers.
 
(3) Safe Fast Delivery: After receiving your payment,we will have professional package team to arrange your parcel within 12 hours.We can guarantee every goods can be successfully deliveried
 
(4) Available Shipment Way: EMS,HongKong Post,DHL,TNT,UPS,FedEx,Registered Mail,Air Express,Sea Vessel etc
 
(5) After-Sale Service: We can offer you good service after you place an order.At the same time,we can offer you some homebrew recipe to make injection.More service is more available to you.

 

Competitive Advantage:
 
1 High quality with competitive price:
1) Standard: Enterprise Standard
2) All Purity≥98%
3) We are manufacturer and can provide high quality products with factory price.
 
2 Fast and safe delivery:
1) Parcel can be sent out in 24 hours after payment. Tracking number available
2) Secure and discreet shipment. Various transportation methods for your choice.
3) Customs pass rate ≥99%
4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe, and we have stock in there for transferring.
 
3 We have clients throughout the world:
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2) Market feedback and goods feedback will be appreciated, meeting customerss requirement is our responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
 
How to proceed order:
 
First: Please let me know the items you are looking for, quantity, and the destination country.
 
Second: You confirm all details, and offer us purchasing order;
 
Third: We send the detail price of our product and offer the suitable shipping method for reference.
 
Forth: You confirm the order and pay money 100% in advance and send us the detail address.
 
Fifth: We arrange the shipment according to your requirements.
 
Sixth: We offer after-sales service after you receive parcel
 
Guangzhou Kafen Biotech Co.,Ltd is a renowned pharmaceutical manufacturer, specializing in raw steroid powders in Mainland China. It is not only the leading manufacturer of steroids powder and pharmaceutical raw materials in the central area of China but also exports all over the world. All powders are factory directly supplying.


Our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries. Monthly output is over 100kgs. We cherish a great number of loyal customers serving in gym fields, athletes fields , medical institution ,clinics and so on Top quality products with the most competitive rate .Free samples are available. Flexible and Untraceable payment terms. Exclusive customer service and 24/7 online timely and helpful After-sale service.



 


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