Basic Info:

  • Chemical Synonym(s): 1,8-Diethyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acid; Etodolac; etodolic acid; Ultrado; Lodine; Expand
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  • CAS Number: 41340-25-4
  • Chemical Formula:


  • MSDS: Download


1.193 g/cm3
Boiling Point
507.9ºC at 760 mmHg
Melting Point
Flash Point
Storage Condition
Water Solubility
40mg/L(37 ºC)
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Our company has a team of specialized pharmaceutical intermediates, and at the same time we have a wealth of plant resources, we know the reactions each plant excels at, know the waste and exhaust gases for each reaction, and understand the costs and methods of treatment. So, we can quickly match the most suitable plant for you From the material in the lab, to commercial production, we can help you get it fast. We divide the entire pharmaceutical intermediate production process into the following sections: 1. Laboratories develop routes 2. Inter test test 3. Large production shop trial production Every step we have a lot of experience and success stories

We have a 20+ year track record of working with suppliers in China and rating reports on them, and we keep our suppliers updated with the latest news so our customers can get the latest supplier reports. We know the market well and have early warning notifications on upstream raw material prices to help you build a stable supply chain.

When selecting suppliers, our procurement specialists will audit the qualification of suppliers, conduct thorough investigations such as field visits and sample testing, and make ratings to ensure the authenticity and legality of supplier information.

We have a long-term stable cooperation with GLP laboratories, encounter customer test results and supplier test results do not match the situation, we will commission a third party to test to ensure the accuracy, authenticity and reliability of the experimental results. In this way, we can effectively control the product quality problems.

We have a long-term cooperative warehouse and can follow up packaging and labeling according to safety regulations and customer requirements. In order to effectively prevent damage to the goods in transit, we have prepared various reinforcement measures and packaging solutions.

We have a number of international freight companies with whom we have long-standing cooperation, and we can choose several route options according to the customer's requirements. For more difficult or urgent orders, we will prepare several alternative solutions to ensure safe and timely delivery.


We promise to immediately and unconditionally exchange or return the goods if they have quality problems. Our employees who deal with after-sales issues have many years of international work experience and are familiar with various processes in multinational work, so they can communicate and deal with after-sales issues without any obstacles.

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Etodolac is a white crystalline powder. Etodolac is a nonsteroidal anti-inflammatory drug or NSAID. It works by blocking the production of certain chemicals that cause pain and inflammation.

It also blocks prostaglandins, substances that are released during injury or disease, causing inflammation and pain. It inhibits prostaglandin synthesis by blocking the enzyme cyclooxygenase.

The active ingredient in this medicine is Etodolac. Common side effects include nausea, vomiting, diarrhoea, heartburn, dizziness, drowsiness, headache. It is the S-enantiomer of the racemic drug, Lornoxicam. Etodolac is also known as Lodine, Lodine XL, Lodine SR, Lortab ASA, Dolo-Eze, Endocet.


Etodolacis a potent analgesic. Etodolac is used to treat moderate to severe pain, swelling, and stiffness caused by osteoarthritis or rheumatoid arthritis. It is used in the treatment of postoperative pain, osteoarthritis, rheumatoid arthritis and acute pain.

It is also used to treat bursitis, tendinitis, gout and the after-effects of surgical procedures osteoarthritis (OA), Rheumatoid Arthritis (RA), ankylosing spondylitis, familial hemiplegic migraine, psoriatic arthritis, and juvenile idiopathic arthritis.

Etodolac is also used in the treatment of ankylosing spondylitis and rheumatoid arthritis in children and adolescents. It is also used to treat painful menstruation and the treatment mild to moderate pain in adults.

It is used to relieve pain after surgery. Etodolac should not be used for severe pain, postoperative pain, pain after your surgery, severe dental pain, or pain that requires opioid analgesics. It should be used during pregnancy only if needed. It doesn't cure these conditions, but it can help reduce symptoms.

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