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White Powder Omeprazole CAS 73590-58-6

Name: White Powder Omeprazole CAS 73590-58-6
Brand: Wuhan pnq
SKU: pr2603251243
Price: 10.2 USD
Availability: InStock

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CAS No.:

73590-58-6

Grade:

Chemical Grade

Content:

99%

Port:

shanghai

Brand:

Wuhan pnq

Packaging:

Aluminum foil bag

Price valid (until):

2026-06-25

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Wuhan Pnq Int Trade Co., Ltd

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Apigenin,PQQ,NMNH

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Product Description
Seller Information
History Price
Inquiry History

Description

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Q1: What's your MOQ?

A:It depends on different products,we can accept sample order or provide free sample for your test.

Q2:How about delivery leadtime?

A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

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A:Different quantity has different discount.

Q4:How to start orders or make payments?

A:Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T or Bitcoin.

Q5: How do you treat quality complaint?

A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

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A: You are always warm welcomed to visit us at any time.Before we start B2B, MIC has audited our company on-spot and approved our credit.Commitment is the No.1 Point of our Enterprise's Value.

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Description

Name	Omeprazole
CAS number	73590-58-6
EINECS number	615-996-8
Related CAS#	95510-70-6 (sodium); 73590-58-6 (free form); 119141-88-7 (S-isomer); 95510-71-7 (potassium)
Synonym	Omeprazole; H 168-68; Losec; Prilosec; Zegerid; H 16868; H 168 68;
Description	Omeprazole is a medication used in the treatment of gastroesophageal reflux disease, peptic ulcer disease, and Zollinger–Ellison syndrome. It is also used to prevent upper gastrointestinal bleeding in people who are at high risk. Omeprazole is a proton pump inhibitor and as such blocks the release of stomach acid.
Structure	\
Molecular Formula	C17H19N3O3S
Molecular Weight	345.42 g/mol
Appearance	Solid powder
Quality Standard	USP/EP Standard
Assay	≥98%
Shipping Condition	Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition	Store in cool place. Keep container tightly closed in a dry and well ventilated place.
Shelf Life	>2 years if stored properly
Sample package	Aluminium foil bag
Commercial package	Aluminium Tin, Fiber drum
Origin	China
HS Code	2933990099

Omeprazole More Info

Omeprazole is a widely used proton pump inhibitor (PPI) that effectively reduces gastric acid secretion. It is primarily prescribed for conditions associated with excessive stomach acid, such as gastroesophageal reflux disease (GERD), peptic ulcers, and Zollinger-Ellison syndrome.

Mechanism of Action

Omeprazole works by irreversibly inhibiting the H+/K+-ATPase enzyme (proton pump) located in the parietal cells of the stomach lining. This inhibition blocks the final step in gastric acid production, leading to a significant reduction in stomach acidity. The drug's effects are dose-dependent and typically reach maximum inhibition within 2 hours after administration, with sustained action lasting for up to 24 hours or more due to its covalent binding to the enzyme

Applications

Gastroesophageal Reflux Disease (GERD): Reduces symptoms and esophageal inflammation.
Peptic Ulcer Disease: Promotes healing of gastric and duodenal ulcers.
Zollinger-Ellison Syndrome: Manages excessive gastric acid secretion.
Helicobacter pylori Eradication: Used in combination with antibiotics to reduce ulcer recurrence.

Routes of Administration

Omeprazole is available in several forms:
Oral Capsules/Tablets: Delayed-release formulations for oral administration.
Intravenous Formulation: For patients who cannot take oral medications.

Basic Info

Product Name:

Omeprazole

Other Name:

1H-Benzimidazole,6-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-;1H-Benzimidazole,5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-;6-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole;Omeprazole;H 168/68;Losec;Prilosec;Audazol;Aulcer;Belmazol;Ceprandal;Elgam;Emeproton;Gastrimut;Indurgan;Miol;Mopral;Omapren;Ompanyt;Parizac;Pepticum;Prysma;Sanamidol;Secrepina;Ulceral;Ulcesep;Ulcometion;Zimor;Omepral;Gastrozole;(±)-Omeprazole;Antra;Antra MUPS;Ultop;2-[[(3,5-Dimethyl-4-methoxy-2-pyridyl)methyl]sulfinyl]-5-methoxy-1H-benzimidazole;Omebeta 20;Dizprazol;Dudencer;Epirazole;Gastroloc;Gibancer;Acidex;Desec;Logastric;Lomac;Miracid;Ocid;Omed;Omedar;OMEP;Omepril;Omeprazon;Omezol;Omezzol;Omid;Omizac;Omisec;OMP;OMZ;Oprax;Opraz;Ozoken;Peptilcer;Prazidec;Ramezol;Roweprazol;Ulcozol;Ulsen;Ulzone;Zefxon;Zoltum;Inhibitron;Inhipump;Omepradex;Mepral;Omeprazen;5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]sulfinyl]-1H-benzimidazole;GastroGard;Megazole;Omeprol;Omeprazole-Towa;Ovulanze;Omerap;Emilok;5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole;Omelac;Petprazol 20;Equiprazole;Zegerid;Gastroguard;RS-omeprazole;131959-78-9;172964-80-6

CAS No.:

73590-58-6

Molecular Formula:

C17H19N3O3S

InChIKeys:

InChIKey=SUBDBMMJDZJVOS-UHFFFAOYSA-N

Molecular Weight:

345.42

Exact Mass:

345.42

EC Number:

201-212-8

HScode:

29333990

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

96.3

XLogP3:

2.2

Appearance:

white solid

Density:

1.332 g/cm³

Melting Point:

156 °C

Boiling Point:

600°C at 760 mmHg

Flash Point:

9℃

Refractive Index:

1.669

Water Solubility:

soluble in water (0.5 mg/ml), DMSO (25 mg/ml), and ethanol (4.5 mg/ml).

Storage Conditions:

2-8°C

Vapor Pressure:

9.2X10-13 mm Hg at 25 deg C /Estimated/

Toxicity:

LD50 in mice, rats (g/kg): 0.08, >0.05 i.v.; >4, >4 orally (Ekman)

PH:

Weak base

PKA:

9.29(acid), 4.77 (base)

See More Omeprazole Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Acute toxicity - Category 4, Dermal

Skin sensitization, Sub-category 1B

Acute toxicity - Category 4, Inhalation

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed H312 Harmful in contact with skin H317 May cause an allergic skin reaction H332 Harmful if inhaled
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P271 Use only outdoors or in a well-ventilated area.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P317 Get medical help. P321 Specific treatment (see ... on this label). P362+P364 Take off contaminated clothing and wash it before reuse. P333+P317 If skin irritation or rash occurs: Get medical help. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Omeprazole Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Apigenin,PQQ,NMNH

Location:
Room 1006, Building C6, Economic Development Wanda, Caidian District, Wuhan City, Hubei Province

Payment Terms:
100% TT in advance

Average lead Time:
30

Total Annual Revenue:
Less than $1 million

Total Employees:
5-10

Year of Establishment:
2021

Wuhan PNQ trade located in Wuhan, China, is an innovative natural products manufacturer and supplier that offers raw powders as dietary ingredients, food and beverage additives, sports nutrition supplements.
Weekly Price

 The chart shows the price trend of the product in the past 12 months.

Inquiry History

8 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Omeprazole	200 PCS	Mar 12, 2026
India	Omeprazole	10 TON	Nov 18, 2024
Bangladesh	Omeprazole	25 MT	Aug 14, 2024
Mexico	Omalizumab	1 KG	Apr 15, 2026
India	Omeprazole	500 KG	May 23, 2025
India	Omiprazole.8.5%	4.00 TON	May 8, 2025
India	Omeprazole	10 G	Mar 10, 2025
Bangladesh	Omeprazde Enteric-coated Pellets	25 MT	Sep 2, 2024

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White Powder Omeprazole CAS 73590-58-6

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