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Qige Supply High Quality Best Price Pge1 745-65-3 in Stock Immediately Delivery Good Supplier

China Qige Supply High Quality Best Price Pge1 745-65-3 in Stock Immediately Delivery Good Supplier, Find details about China Pharmaceutical Intermediates, Organic Intermediate from Qige Supply High Quality Best Price Pge1 745-65-3 in Stock Immediately Delivery Good Supplier

Model NO.
745-65-3
Trademark
Qige
Transport Package
25kg/Bag
Specification
99%
Origin
Shanghai
Model NO.
745-65-3
Trademark
Qige
Transport Package
25kg/Bag
Specification
99%
Origin
Shanghai

 

Best price PGE1 745-65-3 in stock immediately delivery good supplier

 

 Description:
 

Product Name: Alprostadil
Appearance: White Powder
CAS: 745-65-3
MF: C20H34O5

MW:354.48

Sample: Avaiable
Category:Prostaglandin
Mini order: 10grams
Quality standard: USP/EP/JP

Alprostadil Injection, USP for intravascular infusion contains 500 micrograms Alprostadil, more commonly known as prostaglandin E1, in 1 mL dehydrated alcohol.

The chemical name for Alprostadil is (1R,2R,3R)-3-Hydroxy-2-[(E)-(3S)-3-hydroxy-1-octenyl]-5-oxocyclopentane heptanoic acid, and the molecular weight is 354.49.

Alprostadil is a white to off-white crystalline powder with a melting point between 110° and 116° C. Its solubility at 35° C is 8000 micrograms per 100 mL double distilled water. The structural formula is represented below:




Application :

Pharmaceutical raw materials


 

COA of alprostadil powder
 
Tests and MethodsSpecificationsResults
AppearanceWhite or slightly yellowish,crystalline powder.Conforms
Identification  
(1) HPLCThe retention time of the major peak in the chromatogram of Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the AssayConforms
(2) IR absorbance SpectrumBoth the test sample and the reference standard exhibit thesame intensity of absorption at the same wave numberConforms
Optical rotation-60° to -70° (anhydrous substance).-62.56°
WaterN.M.T. 0.5%0.09%
residue on ignitionN.M.T. 0.5%0.35%
Purity99%99.2%
1) Related SubstancesImpurity A: N.M.T. 1.5%Conforms
Impurity B: N.M.T. 0.5%Conforms
Any other impurity: N.M.T. 0.9%Conforms
N.M.T one Impurity more than 0.5%Conforms
Total Impurities: N.M.T. 1.5%Conforms
2) Residual solventsEthyl acetate: N.M.T. 0.5%Conforms
N-heptane:N.M.T. 0.5%Conforms
Acetone: N.M.T. 0.5%Conforms
n-Hexane: N.M.T. 0.029%Conforms
Assay95.0~102.5% ( anhydrous and solvent free basis)99.90%
Conclusionconforms to the requirements of EP7.0





What is Alprostadil?

Alprostadil injection is indicated for palliative, not definitive, therapy to temporarily maintain the patency of the ductus arteriosus until corrective or palliative surgery can be performed in neonates who have congenital heart defects and who depend upon the patent ductus for survival. Such congenital heart defects include pulmonary atresia, pulmonary stenosis, tricuspid atresia, tetralogy of Fallot, interruption of the aortic arch, coarctation of the aorta, or transposition of the great vessels with or without other defects.




Function:

 

1.Alprostadil is used in maintaining a patent ductus arteriosus in newborns.
2. Alprostadil is also as urethral suppositories and in injectable form.
3.Alprostadil is also used for critical limb ischemia.

 

 

 

 

Packing:

Pharmaceutical Intermediate 5- (Ethylthio) -1h-Tetrazole CAS No. 89797-68-2 Powder

Pharmaceutical Intermediate 5- (Ethylthio) -1h-Tetrazole CAS No. 89797-68-2 Powder
Pharmaceutical Intermediate 5- (Ethylthio) -1h-Tetrazole CAS No. 89797-68-2 Powder


Advantages:

Qige Supply High Quality Best Price Pge1 745-65-3 in Stock Immediately Delivery Good Supplier

1. Quality.Every batch of steroid powders have tobetested by our QC(quality control) before they are allowed to sell.


2. Delivery We have stock, so we can delivery quickly at the very day when receive the payment. Within 24 hours after receiving the payment Lead time 4 or 7 days.


3. Discreet package Safelyand Professionally Disguised Package Guaranteed. For your safety and to

insure delivery all products will be packed in a discreet way to prevent any suspicions, no steroids related name will appear on the parcels. high successful delivery rate

4. Warm after-sale service Any of your question would be solved for the first as soon as possible.

 

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