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Description
What is Pantoprazole Sodium?
Pantoprazole sodium, racemicsodium5-(difluoromethoxy)-2-[[3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole sesquihydrate is a white to off-white crystalline powder that is freely soluble in water, very slightly soluble in phosphate buffer at pH 7.4, and practically insoluble in n-hexane. The benzimidazole of this drug has weakly basic nitrogen (pyridine N, pKa 3.83) and a benzimidazole proton (pKa 0.11), facilitating formulation as the sodium salt. The stability of the compound in an aqueous solution’s pH-dependent; the rate of degradation increases with a decrease. At ambient temperature, the degradation half-life is approximately 2.8 hours at pH 5.0 and approximately 220hours at pH 7.8.
The absorption of pantoprazole is rapid (Cmax of2.5μg/mL, Tmax 2.5 hours) after single or multiple oral40-mg doses. Pantoprazole is well absorbed (77% bioavailability). Administration with food may delay its absorption but does not alter pantoprazole bioavailability. Pantoprazole is distributed mainly in extracellular fluid. The serum protein binding of pantoprazole is about 98%, primarily to albumin. Pantoprazole has extensively metabolized in the liver through the CYP system, including O-demethylation (CYP2C19), with subsequent sulfation. Other metabolic pathways include sulfur oxidation by CYP3A4. There is no evidence that any of the pantoprazole metabolites have significant pharmacological activity. Approximately 71% of a dose of pantoprazole is excreted in the urine, with 18% excreted in the faeces through biliary excretion.
Packing material for different products: Aluminium foil bag, HDPE bottle, Iron drum, or according to require
Shelf Life: 2 Years from production date
Pantoprazole Sodium Product Parameter
Product Name: | Pantoprazole Sodium |
Synonyms: | 5-(DIFLUOROMETHOXY)-2-[[(3,4-DIMETHOXY-2-PYRIDINYL)METHYL]SULFINYL]-1H-BENZIMIDAZOLE;5-(difluoromethoxy)-2-(((3,4-dimethoxy-2-pyridinyl)methyl) sulfinyl)-1h-benzimidazole sodium;1h-benzimidazole,5-(difluoromethoxy)-2-(((3,4-dimethoxy-2-pyridinyl)methyl)sul;5-(difluoromethoxy)-2-(((3,4-dimethoxy-2-pyridinyl)methyl)sulfinyl)-1h-benzi;midazolesodium;EUPANTOL;PANTOPRAZOLE SODIUM;PANTOPRAZOLE, SODIUM SALT |
CAS: | 138786-67-1 |
MF: | C16H14F2N3NaO4S |
MW: | 405.35 |
EINECS: | 604-093-4 |
Melting point | 199-202°C |
storage temp. | Inert atmosphere,Store in freezer, under -20°C |
solubility | DMSO (Slightly), Methanol (Slightly, Sonicated), Water (Slightly) |
color | White to Pale Beige |
Stability: | Hygroscopic |
Chemical Properties | White to Off-White Solid |
Pantoprazole Sodium CAS138786-67-1 Usage
- Erosive Esophagitis: Pantoprazole is effective in treating erosive esophagitis, which is damage to the esophagus caused by stomach acid due to gastroesophageal reflux disease (GERD). It is prescribed for both adults and children aged 5 years and older.
- Zollinger-Ellison Syndrome: Pantoprazole is also used to manage Zollinger-Ellison syndrome, a rare condition characterized by excessive stomach acid production.
- Other Conditions: It can be helpful in other situations involving excess stomach acid.
Transit time | You will normally receive your parcel within 7-15 working days after shipment (this may be delayed in special circumstances, such as Chinese New Year). |
Receiving method | Generally we will send the goods by courier or special line, of course, if the goods themselves in the local warehouse have goods, also support self-pickup, depending on the circumstances. |
Overseas warehouse | We have overseas warehouses in some European countries and Australia, such as Germany, Russia and Australia. |
Delivery Method | WGP will ship via courier companies such as DHL, FedEx, UPS, TNT or EMS. |
About After Sales | Within 7 days of your receipt of the goods if you find any problems with the goods (broken packaging, less hair, etc.) please feel free to contact our sales, we will help you deal with it in time. |
Additional information
Weight | 1 kg |
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Melting Point | 199-202°C |
Color | White to offwhite |
Form | Powder |
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