Pharmaceutical Ingredient Promethazine Hydrochloride 98% Purity CAS 58-33-3

• CAS No.: 58-33-3
• Formula: C17h21cln2s
• EINECS: 200-375-2
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Refined
• Model NO.: Promethazine hydrochloride
• Colour: White
• Product Name: Promethazine Hydrochloride
• Molecular Formula: C17h21cln2s
• Molecular Weight: 320.88
• Melting Point: 230-232°c
• Boiling Point: N/a
• Transport Package: Foil Bag
• Specification: 1kg /bag
• Trademark: SENWAYER
• Origin: China
• HS Code: 2937290000
• Production Capacity: 1000kg/Month

Product Description

Pharmaceutical Ingredient Promethazine hydrochloride 98% Purity CAS 58-33-3

Product name	Promethazine hydrochloride
CAS number	58-33-3
Molecular formula	C17H21ClN2S
Molecular weight	320.88

Appearance	White Powder
Purity	98.0%
Description	Promethazine is a phenothiazine derivative which differs structurally from the antipsychotic phenothiazines by the presence of a branched side chain and no ring substitution. It is thought that this configuration is responsible for its relative lack (1/10 that of chlorpromazine) of dopamine antagonist properties. Promethazine is an H1 receptor blocking agent. In addition to its antihistaminic action, it provides clinically useful sedative and antiemetic effects.

 

Promethazine is used to prevent and treat nausea and vomiting related to certain conditions (such as before/after surgery, motion sickness). It is also used with other medication to treat severe allergic reactions (anaphylaxis) and reactions to blood products. It may also be used to treat milder allergic reactions when you cannot take promethazine by mouth. It may also be used to help you feel sleepy/relaxed before and after surgery, during other procedures, or during labor and delivery. It may also be used to help certain opioid pain relievers.




FAQ
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A: Yes, most product we can send you small free sample, you just need to pay the shipping cost .

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Q3: Can i get tracking number after shipment ? and how long does the shipping take?
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Q4: How can you guarantee the quality ?
A: All products we can supply you test report &you can also send our product to the third party to do test, if it is fake,we will full refund you.