Guangdong, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001, ISO 14000
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
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Omeprazole, API, Chemicals manufacturer / supplier in China, offering Pharmaceutical Raw Material Omeprazole for Peptic Ulcer, 302-22-7 Progesterone Hormon Chlormadinone Acetate for Women, 99% Purity GMP Manufacturers with Crepis Base CAS 171596-29-5 and so on.

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Pharmaceutical Raw Material Omeprazole for Peptic Ulcer

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Min. Order: 10 Pieces
Port: Shanghai, China
Production Capacity: 500kg/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Powder: Yes
Customized: Customized
Certification: GMP, HSE, ISO 9001, USP, BP
Suitable for: Adult
State: Powder
Purity: >99%

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Basic Info

Model NO.: 73590-58-6
Synonyms: Omepral; Mopral; Mepral; Losec
Assay: 99%
CAS No.: 73590-58-6
Einecs No.: 201-212-8
Molecular Formula: C17h19n3o3s
Molecular Weight: 345.42
Melting Point: 156°c
Water Solubillity: 0.5 Mg/Ml
Appearance: White Powder
Application: for Peptic Ulcer
Trademark: SMQ
Transport Package: 25kg/Drum or as Per Your Requirement
Specification: Medicine Grade
Origin: China
HS Code: 2933990090

Product Description

Pharmaceutical Raw Material Omeprazole for Peptic Ulcer CAS No.: 73590-58-6

Quick details:
Product Name: Omeprazole
Synonyms: 2-Chloromethyl-3, 5-dinmethyl-4-methoxypyridine; 5-Methoxy-2-[(4-methoxy-3, 5-dimethyl-pyridin-2-yl)methylsulfinyl]-3H-benzoimidazole; ZOLTUM; R-(+)-OMEPRAZOLE; OMEPRAL; MOPRAL; MEPRAL; LOSEC
Assay: 99%
CAS No.: 73590-58-6
EINECS No.: 201-212-8
Molecular Formula: C17H19N3O3S
Molecular Weight: 345.42
Melting point: 156° C
Water Solubillity: 0.5 mg/mL
Appearance: White powder
Storage: 2-8º C
Packing: 25kg/Drum
Application: Used in treatment of peptic ulcer or gastroesophageal reflux disease

IdentificationA:By TLCpositive
B:IR Conforms to standardpositive
Completeness of solution  Conforms to standardpositive
Color of solutionThe absorbance is not greater than 0.1 at 440nm0.04
Loss on drying≤0.5%0.2%
Residue on ignition≤0.1%0.04%
Heavy metals≤0.002%<0.002%
Chromatographic purity(HPLC)Single impurity≤0.3%0.12%
Total impurity≤1.0%0.28%


Omeprazole (INN) (Prilosec and generics such as losepine) is a proton pump inhibitor used in the treatment of dyspepsia, peptic ulcer disease, gastroesophageal reflux disease, laryngopharyngeal reflux, and Zollinger-Ellison syndrome.
Omeprazole is one of the most widely prescribed drugs internationally and is available over-the-counter in some countries.
It is on the World Health Organization's List of Essential Medicines, a list of the most important medications needed in a basic health system.


Omeprazole can be used in the treatment of gastroesophageal reflux disease, peptic ulcers, erosive esophagitis, and Zollinger-Ellison syndrome.

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