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Antiprotozoal, Ritodrine HCl, 23239-51-2 manufacturer / supplier in China, offering Antiprotozoal Drug Ritodrine Hydrochloride CAS: 23239-51-2 to Stop Premature Labor, Mupirocin Raw Powder CAS: 12650-69-0 for Skin Infections Treatment, Fermentative Weight Loss Supplement Orlistat Raw Powder CAS: 96829-58-2 and so on.

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Antiprotozoal Drug Ritodrine Hydrochloride CAS: 23239-51-2 to Stop Premature Labor

FOB Price: US $1 / g
Min. Order: 10 g
Min. Order FOB Price
10 g US $1/ g
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Port: Shenzhen, China
Production Capacity: 1500kg
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: 318-98-9
  • Customized: Customized
  • Suitable for: Elderly, Adult
  • Purity: >99%
  • Certificates: ISO9001
  • Express Way: EMS, FedEx, TNT, DHL, Hkems
  • Trademark: JCJ
  • Specification: usp
  • HS Code: 1502009000
  • Powder: Yes
  • Certification: GMP, ISO 9001, USP, BP
  • State: Powder
  • Delivery Time: Within 3-5 Days After Payment
  • Grade: Pharmaceutical Grade
  • Export Market: Global
  • Transport Package: Customized
  • Origin: China
Product Description
Antiprotozoal Drug Ritodrine hydrochloride CAS: 23239-51-2 to Stop Premature Labor

Basic Details:

Product Name: Ritodrine hydrochloride 
Synonyms: du21220;erythro-p-hydroxy-alpha-(1-((p-hydroxyphenethyl)amino)ethyl)benzylalcoholhy;p-hydroxy-alpha-(1-((p-hydroxyphenethyl)amino)ethyl)-benzylalcohohydrochl;pre-par;utopar;RITODRINE HCL;RITODRINE HYDROCHLORIDE;N-[P-HYDROXYPHENETHYL]-4-HYDROXY-NOREPHEDRINE HYDROCHLORIDE 
CAS: 23239-51-2 
MF: C17H22ClNO3 
MW: 323.81 
EINECS: 245-514-8 
Product Categories: Inhibitors;Intermediates & Fine Chemicals;Pharmaceuticals;RIDZOL;API 
mp  192-196°C 
storage temp.  -20°C Freezer 
Chemical Properties Off-White Solid 
Usage A β2-Adrenergic agonist. 
Usage antiprotozoal 
Usage Tocolytic 

COA:
 
Product name  Ritodrine Hydrochloride
CAS No. 23239-51-2Outer Packing  1kg/bag
Production date Sep.04,2015Shelf life Sep.03,2017
Standard adopted  USP35
Items of analysisSpecificationResults
  Appearance  A white or almost white,crystalline powder  conforms
  Identification  The IR absorption apectrum of a potassium bromide dispersion of it exhibits maxima only at the same wavelengths as that of a similar preparation of USP Ritodurine Hydrochloride RS   conforms
  Identification  The retention time of the ritodrine hydrochloride in the Assay preparation obtained in the Assay corresponds to that of the standard preparation obtained in the assay  conforms
  Identification  A solution (1 in 100) responds to the tests for chloride.  conforms
  PH  between 4.5 to 6.0  5.4
  Loss on Drying  ≤0.1%  0.19%
  Residue on ignition  ≤0.2%  0.02%
  Heavy metals  ≤0.002%  conforms
  Any individual impurity  ≤0.5%  0.04%
  Total impurities  ≤2.0%  0.15%
  Assay  between 97.0% to 103.0%  98.8%
ConclusionQualified

Decription:

Ritodrine (trade name Yutopar) is a tocolytic drug used to stop premature labor.This drug has been removed from the US market, according to FDA Orange Book. It was available in oral tablets or as an injection and was typically used as the hydrochloride salt, ritodrine hydrochloride.

Mechanism:

Ritodrine is a short-acting β2 adrenoreceptor agonist - a class of medication used for smooth muscle relaxation (other similar drugs are used in asthma or other pulmonary diseases such as salbutamol (albuterol)). Since ritodrine has a bulky N-substituent, it has high β2 selectivity. Also, the 4-hydroxy group on the benzene ring is important for activity as it is needed to form hydrogen bonds. However, the 4-hydroxy group makes it susceptible to metabolism by catechol-O-methyl transferase (COMT). Since it is β2-selective it is used for premature labor.

Antiprotozoal Drug Ritodrine Hydrochloride CAS: 23239-51-2 to Stop Premature Labor

Local anesthetics:


Benzocaine CAS:94-09-7 
Benzocaine hydrochloride CAS:23239-88-5 
Tetracaine hydrochloride CAS:136-47-0
Procaine  CAS:59-46-1 
Tetracaine CAS:94-24-6 
Pramoxine Hydrochloride    CAS:637-58-1
Procaine HCl CAS:51-05-8
Lidocaine CAS:137-58-6
Dibucaine hydrochloride    CAS:61-12-1
Prilocaine CAS:721-50-6
Propitocaine hydrochloride CAS:1786-81-8
Proparacaine hydrochloride CAS:5875-06-9
Lidocaine hydrochloride    CAS:73-78-9
Articaine hydrochloride    CAS:23964-57-0
Levobupivacaine hydrochloride CAS:27262-48-2
Ropivacaine hydrochloride CAS:132112-35-7
Bupivacaine CAS:2180-92-9
Bupivacaine hydrochloride CAS:14252-80-3

Why you choose Us:
 
1.High quality with competitive price

1)Purity≥ 99%
2)We are manufacturer and can provide high quality products with factory price,offering free samples to test, a few shipping fee only.
 
2.Flexible Payment term
We accept every payment term as if you could imagine,such as T/T , Bitcoin , Money Gram , Western Union.
 
3.Fast and safe delivery

1)Parcel can be sent out in 24 hours after payment. Tracking numbers available
2)Secure and discreet shipment. Various transportation methods for your choice.
3) 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.
4)We have special way could ship 0.01kg to sveral kg products a time. We offer melting powder into liquid service. And ship the liquid in special bottles.
5)Offer the latest tracking number for you to check
 
4.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 customers's requirement is our responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
 
5.Good after-sales service 
1)Tell the package update ASAP, and will try best solve when customer encountered various problems.
2)we will teach you recipes and instructions for all kind of steroid to turn powder into liquid, and liquid become sterile ones.
 
How to proceed your orders:
 
Step 1:Please let me know the items you are favorable, quantities, and the destination country.
Step 2:You confirm all details, and offer us purchasing order.
Step 3:We send the detail price of our product and offer the suitable shipping method for reference.
Step 4:You confirm the order and pay money 100% in advance and send us the detailed contacting information, including contacting person/company, address, mobile number,ZIP code and your special requirements.
Step 5:We arrange the shipment according to your requirements, and tracking code will be offered after claiming the payment within 24h, then you can track your parcel at any moment.
Step 6:We offer good after-sales service after you receive parcel.


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