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Amphastar Pharmaceuticals, Inc., headquartered in Rancho Cucamonga, California, established in 1996, is a recognized specialty pharmaceutical company that uses state-of-the-art, cGMP compliant facilities to develop, manufacture, and market injectable and inhalation products. In addition to the Corporate Headquarters, Amphastar has five manufacturing facilities located in the United States, China and Europe along with a state-of-the-art New Drug Research Center. Amphastar and its subsidiaries each have their own distinct focus that they skillfully bring together to meet the varied needs of the pharmaceutical industry. We currently produce approximately 15 injectable products while we continue to develop a portfolio of generic and branded products that target large markets with high technical barriers to entry. Amphastar’s long-standing relationship with the major group purchasing organizations and drug wholesalers in the U.S. enables it to establish significant market share upon the introduction of its new products.

View Top Employees from Amphastar Pharmaceuticals, Inc.
Ticker AMPH
Revenue $294 million
Funding $56 million
Employees 370 (370 on RocketReach)
Founded 1996
Address 11570 Sixth Street, Rancho Cucamonga, California 91730, US
Phone (909) 980-9484
Fax (909) 980-8296
JavaScript, HTML, Google Analytics +26 more (view full list)
Category Drug Manufacturing & Research, Biotechnology, Drug Delivery, Pharmaceutical, Pharmaceuticals, Science and Engineering, Drug Discovery, Injectable Products, Healthcare, Medical, Inhalation Products, Medical Testing & Clinical Laboratories, Health Care
Web Rank 3 Million
Keywords amphastar pharmaceuticals inc, amphastar, amphastar pharmaceuticals, vitamin k package insert, uro jet lidocaine
SIC 28, 283
NAICS 325413, 32541, 32, 3254, 325

Amphastar Pharmaceuticals, Inc. Questions

The Amphastar Pharmaceuticals, Inc. annual revenue was $294 million in 2023.

370 people are employed at Amphastar Pharmaceuticals, Inc..

Amphastar Pharmaceuticals, Inc. is based in Rancho Cucamonga, California.

The NAICS codes for Amphastar Pharmaceuticals, Inc. are [325413, 32541, 32, 3254, 325].

The SIC codes for Amphastar Pharmaceuticals, Inc. are [28, 283].

The most common Amphastar Pharmaceuticals, Inc. email format is [first][last_initial] (ex., which is being used by 95.9% of Amphastar Pharmaceuticals, Inc. work email addresses.

Other common Amphastar Pharmaceuticals, Inc. email patterns are [first][last] (ex. and [last][first_initial] (ex. In all, Amphastar Pharmaceuticals, Inc. uses 5 work email formats.

Amphastar Pharmaceuticals, Inc. Email Formats and Examples

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