Browse Products by Technology

Browse Products by Market

Products

Brands

Formulations

Documents

Experts

"As a global Contract Research Organization (CRO), headquartered in New York, USA, Alfa Chemistry has served the pharmaceutical and biotechnology industries for years. Today, Alfa Chemistry is specialized in organic chemistry, material chemistry, and medicinal chemistry.Alfa Chemistry offers an extensive catalog of building blocks, reagents, catalysts, reference materials, and research chemicals in a wide range of applications. We also provide analytical services and laboratory services to our customers. Products listed on our website are either in stock or can be resynthesized within a reasonable time frame. In stock products can be shipped out within 3-5 business days upon receipt of customers' purchase order. You may search for our products through the search bar on our website. If you would like to receive a copy of our product catalog, please contact us at info@alfa-chemistry.com.

If the products you look for are not in our catalog we would be pleased to offer our custom synthesis service. We make the custom synthesis process more efficient and cost effective while maintaining the highest standards of quality and reliability. Our trained chemists work on custom projects designed specifically for the needs of each client.

Alfa Chemistry's customers are pharmaceutical and biotechnology companies, including Pfizer, Novartis, Merck & Co., Johnson & Johnson, AstraZeneca, and Bayer. Alfa Chemistry is also a preferred partner for many universities and non-profit institutes."

Privacy

Terms & Conditions

Terms of Sale

Cookie Policy

Alfa Chemistry Materials Tamoxifen is an estrogen receptor antagonist and partial agonist which has been shown to induce apoptosis in human malignant glioma cells and to block VEGF production in breast cancer cells.

Alfa Chemistry Materials Tamoxifen

Alfa Chemistry Materials Parecoxib sodium is a white or almost white crystalline powder with the chemical name sodium N-[4-(5-methyl-3-phenyl-1,2-oxazol-4 yl)benzenesulfonyl]propanecarboximidate which is freely soluble in water, methanol, N,N-dimethylformamide. Parecoxib sodium is an amide prodrug of the cyclooxygenase II (COX-2) selective, non-steroidal anti-inflammatory drug (NSAID) valdecoxib, with anti-inflammatory, analgesic, and antipyretic activities.

Alfa Chemistry Materials Parecoxib sodium

Alfa Chemistry Materials Dexmedetomidine hydrochloride is a white or almost white powder that is freely soluble in water and has a pKa of 7.1. Dexmedetomidine hydrochloride is a potent α2-adrenoceptor agonist, which produces and analgesia, about 8 times higher selective affinity for the α2/α1-adrenoceptor than clonidine.

Alfa Chemistry Materials Dexmedetomidine hydrochloride

Alfa Chemistry Materials Epalrestat is a carboxylic acid derivative and a noncompetitive and reversible aldose reductase inhibitor used for the treatment of diabetic neuropathy, which is one of the most common long-term complications in patients with diabetes mellitus.

Alfa Chemistry Materials Epalrestat

Alfa Chemistry Materials Edaravone is a member of the substituted 2-pyrazolin-5-one class, has the chemical name 3-methyl-1-phenyl-2-pyrazolin-5-one. It is a white crystalline powder. Edaravone is available as a clear, colorless liquid provided as a sterile injection solution supplied for intravenous (IV) infusion..

Alfa Chemistry Materials Edaravone

Alfa Chemistry Materials Lenalidomide is a light yellow powder with the chemical name 3-(4-amino-1-oxoisoindolin-2-yl)piperidine-2,6-dione which is freely soluble in N methylpyrrolidone and soluble in N,N-dimethylformamide or dimethyl sulfoxide. Lenalidomide is used to treat various types of cancers. It works by slowing or stopping the growth of cancer cells. It is also used to treat anemia in patients with certain blood/bone marrow disorders (myelodysplastic syndromes-MDS).

Alfa Chemistry Materials Lenalidomide

Alfa Chemistry Materials Tofacitinib citrate chemically named as (3R,4R)-3-[4-methyl-3-[N-methyl-N-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]piperidin-1-yl]-3-oxopropionitrile citrate, is a white or almost white powder, which is lightly soluble in water, very slightly soluble in methanol, and practically insoluble in acetone. Tofacitinib citrate is a novel, oral Janus kinase (JAK) inhibitor for the treatment of rheumatoid arthritis, psoriatic arthritis, and ulcerative colitis.

Alfa Chemistry Materials Tofacitinib citrate

Alfa Chemistry Materials Donepezil is a white or almost white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil is a potent, selective, noncompetitive, and rapidly reversible inhibitor of acetylcholinesterase (AChEI) licensed for the treatment of Alzheimer disease (AD) and other types of dementia.

Alfa Chemistry Materials Donepezil

Alfa Chemistry Materials Rivaroxaban chemically known as 5-chloro-N-({(5S)-2-oxo-3-[4-(3-oxomorpholin-4-yl)phenyl]-1,3-oxazolidin-5-yl}methyl)thiophene-2-carboxmide, is an odorless, non-hygroscopic, white to yellowish powder. Rivaroxaban is an orally active direct factor FXa inhibitor drug which can catalyze the cleavage of prothrombin and thus possesses an anticoagulant activity and the inhibition of thrombin generation. Therefore, rivaroxaban as antithrombotic drug is widely described to treat and prevent various thromboembolic diseases.

Alfa Chemistry Materials Rivaroxaban

Alfa Chemistry Materials

"As a global Contract Research Organization (CRO), headquartered in New York, USA, Alfa Chemistry has served the pharmaceutical and biotechnology industries for years. Today, Alfa Chemistry is special

Alfa Chemistry - Organic Chemistry - Material Chemistry

Website

Healthcare & Pharma

Markets

Knowde is the first marketplace for chemicals, polymers and ingredients. Our leading-edge digital capabilities connect thousands of sellers and buyers every day.

Documents - Alfa Chemistry Materials - Knowde

Tamoxifen Certificate of Analysis

Lenalidomide Certificate of Analysis

Parecoxib sodium Certificate of Analysis

Epalrestat Certificate of Analysis

Edaravone Certificate of Analysis

Rivaroxaban Certificate of Analysis

Donepezil Certificate of Analysis

Dexmedetomidine hydrochloride Certificate of Analysis

Tofacitinib citrate Certificate of Analysis

Physical Form

Document Types

Job Title

Shipping Terms

Name

and the data associated with it — permanently.

This is a Premium Feature

Changes to filters have not been applied.

Discard changes?

{userCompanyName} notice

In order to join {userCompanyName} on Knowde, you must use your business email address.

Business already on Knowde

{userCompanyName} requires all users on {companyName} to register with their business email address to ensure confidentiality and security.

{userCompanyName} requires registering your business email address

There's only a little ways to go.

Creating an account is free and the only way to directly download documents, order samples, request quotes and use direct messaging.

Quit Sign Up?

Tell us about {userCompanyName}

from concierge@knowde.com

Click the link in the email, or enter the 6-digit code

Verification email sent

Since you’re using a personal email address, we require proof to verify the information you have provided.

Please verify your account

Please go back and enter in an email address that is directly associated with a business.

Knowde is built for businesses

Also, using a personal email for creating your {companyName} account may require additional verification of your company details.

We recommend signing up with a work email address to get faster responses, especially when requesting samples, documents, and more.

Please enter your business email address below.  We’ll send you a confirmation code to quickly verify.

Enter your business email

{companyName} uses Knowde for account management so you can manage all of your sample requests, RFQs, orders and more in one place.

Knowde is for businesses, you may have a hard time receiving responses to your requests if you use a personal email address.

to {email}

We sent an email to {email}

Please click the link to reset your password

Check your email

Create a new password

Password expired

Sign in to {companyName}

Enter a new secure password

Change your password

Enter the email address associated with your account

Reset your password

Enter your password for

Use your Knowde password to sign in:

Please provide additional information to help us verify your company.

Terms and Conditions

Compare multiple products at once and find the best fit for your project needs.

Why is this important?

Enter your password

Unlock your account

Knowde is the world’s biggest marketplace to search for ingredients, polymers, and chemistry. You can:

Welcome to Knowde

View All Products

Cart

Please fix the following before proceeding to payment

An order receipt has been emailed to {email}

Order

This feature is currently unavailable at this screen size.

Payment

Shipping

Checkout

KEEP IN MIND

You will lose any existing chat history by starting a new chat.

Start a new chat?

Compare Products

This document is restricted content.

If you believe you should have permission to this document, please request access.

Restricted Access

It only takes 60 seconds to create an account.

Available {documentType} documents for this product ({counter})

Describe Documents You’d Like to Request

Invalid job title

That’s not the reaction we were expecting.

Page not found - Store for chemicals, polymers and ingredients

Internal Server Error - Store for chemicals, polymers and ingredients

Unexpected error occurred. Please contact us.

Client Side Exception - Store for chemicals, polymers and ingredients

Show products with

Filters

Featured Products

Flavor & Taste Explorer

Flavor Families

Enter your inquiry here, include as much detail as you’re able. *

To submit an inquiry to {companyName}, please fill out the form below and click Submit. They will get back to you as soon as they’re able.

Home Page

Request samples, documents, and quotes directly from suppliers

{companyName} experts - Knowde

Knowde is the first marketplace for chemicals, polymers and ingredients. Our leading-edge digital capabilities connect thousands of suppliers and customers every day.

Chemicals Marketplace - ingredients & raw materials - Knowde

Learn how to take full advantage of the free to use tools that you have unlocked.

Explore the capabilities of the platform and get immediate assistance for your needs with one of our experts.

Schedule a Demo

You’ll meet with Kiana from our Knowde Marketplace Team

Explore the capabilities of the platform and get immediate assistance for your needs.

Learn how you can make the most of the free tools now available to you.

Explore the capabilities of the platform with our dedicated team.

Weekly Webinar

See which others might better fit your needs.

This is just one of {allProducts} products on Knowde.

BROWSE BY

Knowde for Suppliers

Most popular categories

Gain instant access to our marketplace of over 250,000 chemicals, ingredients and polymers from 8,000 suppliers. Browse, search, and filter to quickly compare products, find information, request documents, order samples, and get quotes directly from suppliers.

Search and filter over 250,000 chemicals, ingredients and polymers, access documents and download starter formulations. Interact with over 8,000 suppliers whose representatives are ready to help. Sign up for a free Knowde Marketplace account today.

Create a free account to gain instant access to our marketplace of over 250,000 products and their documents.

Get new products to market faster with a free Knowde Marketplace account

The fastest way to find the right raw materials for your products

Want to explore more products?

Popular {companyName} Products

Start Order

Get a Quote

{price} each for {name}

1 of {brandProductsCount} products in this brand

This will be used for any follow-up questions so we can best meet your needs

Please fill out the form below to help {companyName} prepare your quote

Your request has been sent to {companyName}

This information will help us get you the right materials.

All Categories

{numberOfResults, plural, one {Brand} other {Brands}}

{numberOfResults, plural, one {Product} other {Products}}

Search Tips

{charactersCounter}/{limitCharacters} Characters

Visit

Your account has been verified. You now have access to the full power of {companyName}

The quantity your business will require annually, if the sample product suits your project's needs.