Skip to main content
Exclusive Savings: Take 10% OFF All Cenmed Products | Upgrade Your Lab For Less Shop Now
US English

Chemical Reagents & Chromatography

Browse our curated selection of Chemical Reagents & Chromatography from leading global manufacturers. Find research-grade reagents, certified standards, and specialty supplies backed by Cenmed's expert sourcing and technical support.

  
  • (1 1-dioxo-tetrahydro-thiophen - 25 mg -3-yl)-acetic acid 4-bromo-phenyl ester
    Add to Cart The item has been added
    R364088-1EA

    (1 1-DIOXO-TETRAHYDRO-THIOPHEN - 25 MG -3-YL)-ACETIC ACID 4-BROMO-PHENYL ESTER

    Price: $100.62
    List Price: $111.79
    Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product.
    SKUR364088-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-420516
    Pack Size 25 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
    The item has been added
  • (1 1-dioxo-tetrahydro-thiophen - 25 mg -3-yl)-acetic acid m-tolyl ester
    Add to Cart The item has been added
    R363502-1EA

    (1 1-DIOXO-TETRAHYDRO-THIOPHEN - 25 MG -3-YL)-ACETIC ACID M-TOLYL ESTER

    Price: $100.62
    List Price: $111.79
    Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product.
    SKUR363502-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-420543
    Pack Size 25 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
    The item has been added
  • (1 1-dioxo-tetrahydro-thiophen - 25 mg -3-yl)-acetic acid naphthalen-2-yl ester
    Add to Cart The item has been added
    R364126-1EA

    (1 1-DIOXO-TETRAHYDRO-THIOPHEN - 25 MG -3-YL)-ACETIC ACID NAPHTHALEN-2-YL ESTER

    Price: $100.62
    List Price: $111.79
    Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product.
    SKUR364126-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-420515
    Pack Size 25 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
    The item has been added
  • (1 1-dioxo-tetrahydro-thiophen - 5 mg -3-yl)-acetic acid naphthalen-1-yl ester
    Add to Cart The item has been added
    R356476-1EA

    (1 1-DIOXO-TETRAHYDRO-THIOPHEN - 5 MG -3-YL)-ACETIC ACID NAPHTHALEN-1-YL ESTER

    Price: $100.62
    List Price: $111.79
    Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product.
    SKUR356476-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-420895
    Pack Size 5 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
    The item has been added
  • (1 1-diphenylethyl)triphenylsi - 50 mg lane
    Add to Cart The item has been added
    S829447-1EA

    (1 1-DIPHENYLETHYL)TRIPHENYLSI - 50 MG LANE

    Price: $100.62
    List Price: $111.79
    Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product.
    SKUS829447-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-349384
    Pack Size 50 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
    The item has been added
  • (1 2 3 4 4a 5 8 8a-octahydronaphthalene-4a 8a-diyl)dimethanol-10mg
    Add to Cart The item has been added
    T169854-1EA

    (1 2 3 4 4A 5 8 8A-OCTAHYDRONAPHTHALENE-4A 8A-DIYL)DIMETHANOL-10MG

    Price: $182.82
    List Price: $203.13
    Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product.
    SKUT169854-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-297483
    Pack Size 10 MG
    Price:
    Price: $182.82
    List Price: $203.13
    Quantity:
     
    The item has been added
  • (1 2-dimethylpropyl)methylamine hydrochloride-ph7
    Add to Cart The item has been added
    CBR00876-1G

    (1 2-DIMETHYLPROPYL)METHYLAMINE HYDROCHLORIDE-PH7

    Price: $306.40
    List Price: $340.44
    Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product.
    SKUCBR00876-1G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-105010
    Pack Size 1 GR
    Price:
    Price: $306.40
    List Price: $340.44
    Quantity:
     
    The item has been added
  • (1 2-diphenyl-ethyl)-carbamic acid 4-nit ro-benzyl ester - 50 mg
    Add to Cart The item has been added
    R467944-1EA

    (1 2-DIPHENYL-ETHYL)-CARBAMIC ACID 4-NIT RO-BENZYL ESTER - 50 MG

    Price: $100.62
    List Price: $111.79
    Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product.
    SKUR467944-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-414272
    Pack Size 50 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
    The item has been added
  • (1 2-diphenylethyl)(triphenyl)phosphoniu m bromide - 25mg
    Add to Cart The item has been added
    L158410-1EA

    (1 2-DIPHENYLETHYL)(TRIPHENYL)PHOSPHONIU M BROMIDE - 25MG

    Price: $182.82
    List Price: $203.13
    Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product.
    SKUL158410-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-019625
    Pack Size 25 MG
    Price:
    Price: $182.82
    List Price: $203.13
    Quantity:
     
    The item has been added
  • (1 2-diphenylethyl)triphenylsi - 50 mg lane
    Add to Cart The item has been added
    S817465-1EA

    (1 2-DIPHENYLETHYL)TRIPHENYLSI - 50 MG LANE

    Price: $100.62
    List Price: $111.79
    Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product.
    SKUS817465-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-350094
    Pack Size 50 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
    The item has been added
  • (1 3 5-trimethyl-1h-pyrazol-4-yl)methanol-ph7
    Add to Cart The item has been added
    CBR00195-1G

    (1 3 5-TRIMETHYL-1H-PYRAZOL-4-YL)METHANOL-PH7

    Price: $580.33
    List Price: $644.81
    Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product.
    SKUCBR00195-1G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-023116
    Pack Size 1 GR
    Price:
    Price: $580.33
    List Price: $644.81
    Quantity:
     
    The item has been added
  • [1,3-bis(2,6-di-isopropylphenyl)-4,5-dihydroimidazol-2-ylidene]chloro][3-phenylallyl]palladium(ii) (c15-1288-482)
    Add to Cart The item has been added
    709298-1G
    Application Catalyst for: Heterocyclization reactions Buchwald-Hartwig cross coupling Suzuki-Miyaura reactions Legal Information Product of Umicore Additional information available at www.pmc.
    SKU709298-1G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-086200
    Pack Size 1 GR
    Price:
    Price: $588.80
    List Price: $654.22
    Quantity:
     
    The item has been added

About Chemical Reagents & Chromatography

Cenmed Enterprises provides a comprehensive selection of Chemical Reagents & Chromatography products sourced from leading global manufacturers. Our catalog spans research-grade reagents, certified standards, and specialty compounds used across clinical, academic, and industrial laboratories worldwide.

With decades of expertise in laboratory supply distribution, we offer competitive pricing, reliable stock availability, and dedicated technical support. Whether you need small quantities for research or bulk orders for manufacturing, our team is ready to assist with sourcing, compliance documentation, and logistics.

Frequently Asked Questions

  • What documentation is provided with orders?

    All orders include a Certificate of Analysis (CoA), Safety Data Sheet (SDS), and a packing slip. Additional regulatory or compliance documentation can be requested at the time of order for products requiring special handling or import/export certification.

  • What is the minimum order quantity?

    Minimum order quantities vary by product and are listed on each product page. For bulk or custom quantity orders, please contact our sales team at 732-447-1100 or request a quote online for custom pricing.

  • How long does shipping take?

    Standard orders ship within 1–3 business days from our New Jersey distribution center. Expedited and international shipping options are available. Hazardous materials ship in compliance with IATA/DOT regulations and may require additional lead time.

  • Can I return a product?

    We accept returns on non-hazardous, unopened products within 30 days of delivery. Controlled substances, refrigerated items, and custom orders are non-returnable. To initiate a return, please complete the return request form and submit it to our customer service team for approval. Returns will be processed once your request has been reviewed and authorized.

  • Do you offer volume discounts?

    Yes. Volume pricing is available for most products in our catalog. Contact our sales team or use the "Request a Quote" feature to get custom pricing for your organization based on your annual purchase volume and specific product needs.