Chromatography – Mass Spectrometry

Avantor has the resources to make your Chromatography or Mass Spectrometry applications run efficiently and effectively—from the measuring apparatus needed for chromatography, or the proteins used to fulfill sample manipulation during mass spectrometry.

The VWR Chromatography Advantage

The products you use, the products you need, the suppliers you trust for chromatography.

Analytical Chemistry

Avantor carries a broad range of trusted products to help you meet the needs of your lab applications and protocols. Our product offerings can help with biomedical research, forensic work, and clinical diagnostics.

Advanced Battery Science

Avantor distributes a broad range of lab consumables.

New Lab Start-Up Program

Find everything you need to start setting up your lab, including special savings, checklists, and more...

Science Delivered

From scientific discovery to scale-up and commercial delivery, Avantor offers mission-critical products, services and solutions on a global scale.

Supporting Research on COVID-19

Easy access to products and protocols for research use only in the identification of 2019-nCoV based on Centers for Disease Control and Prevention (CDC) recommendations

Moving forward. Together.

So much has changed during this unprecedented time, except your ability to count on Avantor. We continue to set science in motion to create a better world by providing you with the right solutions to keep moving forward.

Avantor fluid handling solutions

Avantor supports end-to-end fluid management solutions – including peristaltic pumps and aseptic fluid transfer solutions – that are reliable and customer-centric, helping bioprocessing manufacturers meet their research and production goals.

Mining Lab Supplies

VWR/Anachemia continues to be the undisputed leader when it comes to supplying laboratories conducting mineral analyses around the world...

Cannabis and Hemp

In the rapidly growing Cannabis and Hemp industry, Avantor is your source to ensure a dependable supply chain of products from cultivation through packaging, providing solutions for growing, testing, extraction and formulation. Whether you are a Cannabis

J.T.Baker® Robotic Tips and Plates

The quality you want for the trusted results you need. Introducing J.T.Baker premium robotic tips and plates for automated liquid-handling systems, manufactured and tested to deliver the reliable results you need to move science forward.

Avantor Services

As your trusted, collaborative partner, Avantor Services helps you increase efficiency, maximize productivity, and accelerate innovation.

The support you need to optimize operations

Avantor Services provides a wide range of specialized services and digital solutions to help you solve complex challenges.

We’ve built our reputation on consistent, comprehensive mastery of day-to-day operations, allowing lab, clinical, and production environments to focus their high-value resources on core scientific priorities.

As our customers’ needs have evolved, so have our capabilities. We have become experts in scientific operations, improving performance with sophisticated solutions and providing guidance on best practices.

You can select and customize services for peak efficiency, quality, and accelerated innovation.

For more information, call 1.888.793.2300.

VWR Custom Manufacturing Services

High-quality chemicals and services, customized to your product or manufacturing needs...

VWR enables the advancement of science by providing high-quality chemicals and services, customized to your product or manufacturing needs.

We use operational excellence to deliver solutions that enable research, testing, production, and commercialization across the globe.

Our Core Capabilities Include:

Custom Liquid Manufacturing
Custom Liquid Dosing and Packaging
Custom Powder Manufacturing
Powder Dosing and Packaging
Assembly and Finishing

Contact VWR Custom Manufacturing Services at 1.800.932.5000 or VWRCustom@vwr.com.

e-Commerce / mobile technology solutions

In addition to vwr.com, VWR, part of Avantor offers a state-of-the-art technology solutions portfolio.

You Searched For: 3-Chloropropylamine+hydrochloride

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3-Bromo-5-iodobenzoic acid ≥98.0% (by titrimetric analysis)

Description: CAS Number: 188815-32-9
MDL Number: MFCD00191851
Molecular Formula: C7H4BrIO2
Molecular Weight: 326.92
Purity/Analysis Method: >98.0% (T)
Form: Crystal

Catalog Number: TCB1807-025G

Supplier: TCI America

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5-Bromo-2-iodobenzoic acid ≥98.0% (by GC, titration analysis)

Description: CAS Number: 21740-00-1
MDL Number: MFCD00079717
Molecular Formula: C7H4BrIO2
Molecular Weight: 326.92
Purity/Analysis Method: >98.0% (GC,T)
Melting point (°C): 162

Catalog Number: TCB4296-5G

Supplier: TCI America

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Ethyl-3-iodobenzoate ≥98.0%

Description: CAS Number: 58313-23-8
MDL Number: MFCD00044769
Molecular Formula: C9H9IO2
Molecular Weight: 276.07
Purity/Analysis Method: >98.0% (GC)
Form: Clear Liquid
Boiling point (°C): 161
Flash Point (°C): 110
Specific Gravity (20/20): 1.66

Catalog Number: TCI0536-005G

Supplier: TCI America

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2-Fluoro-6-iodobenzoic acid ≥98.0% (by GC, titration analysis)

Description: CAS Number: 111771-08-5
MDL Number: MFCD00042289
Molecular Formula: C7H4FIO2
Molecular Weight: 266.01
Purity/Analysis Method: >98.0% (GC,T)
Form: Crystal
Melting point (°C): 126

Catalog Number: TCF0796-1G

Supplier: TCI America

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5-Iodosalicylic acid 97%

Description: 5-Iodosalicylic acid 97%

Catalog Number: CAAAB21291-14

Supplier: Thermo Scientific Chemicals

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5-Iodoanthranilic acid 98%

Description: 5-Iodoanthranilic acid 98%

Catalog Number: CAAAA19838-06

Supplier: Thermo Scientific Chemicals

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N-Iodosaccharin ≥98.0% (by titrimetric analysis)

Description: CAS Number: 86340-94-5
MDL Number: MFCD09037939
Molecular Formula: C7H4INO3S
Molecular Weight: 309.08
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Storage Temperature: 0-10°C

Catalog Number: TCI0784-5G

Supplier: TCI America

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5-Iodoanthranilic acid ≥98.0% (by titrimetric analysis)

Description: CAS Number: 5326-47-6
MDL Number: MFCD00007849
Molecular Formula: C7H6INO2
Molecular Weight: 263.03
Purity/Analysis Method: >98.0% (T)
Form: Crystal

Catalog Number: TCI0049-025G

Supplier: TCI America

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Wang resin 200-400 mesh

Description: The Wang support, p-benzyloxybenzyl alcohol resin, is the most widely used resin for attaching carboxylic acids for further functionalization. Cleavage conditions for the ester anchor involve concentrated TFA or TFA/CH₂Cl₂ to provide carboxylic acids or cyclization-cleavage under acidic or basic conditions. Release of an amide function by treatment with an amine in the presence of a Lewis acid was also reported. Wang resin was used to add vinyl and iodobenzoic acids via carbodiimide coupling and the products subjected to Heck conditions with alkenes or with alkynes or to Suzuki coupling with boron reagents. The Ugi multicomponent condensation reaction was conducted on Wang resin with the carboxylic acid, amine or isonitrile as the anchored functional group. Solid-phase lactam syntheses were also achieved by reaction of the resin-bound isonitrile with an amine and an ω-keto-acid as well as other synthetic transformations such as the Biginelli reaction and construction of heterocycles such as quinolones, imidazoles, hydantoins, and 1,4-benzodiazepine-2,5-diones. On a Wang resin primary, secondary, and tertiary alcohols have been converted to 4-methoxybenzyl ethers. As well as anchoring carboxylic acids to Wang resin, phenols were attached under Mitsunobu conditions, subjected to further transformations and cleaved under acidic conditions.

Catalog Number: D-1250.0100BA

Supplier: Bachem Americas

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