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.

  
  • (2 2-dichloro-1-(toluene-4-sulfonyl)-ethyl)-carbamic acid methyl ester-
    Add to Cart The item has been added
    S28798-100MG

    (2 2-DICHLORO-1-(TOLUENE-4-SULFONYL)-ETHYL)-CARBAMIC ACID METHYL ESTER-

    Price: $100.62
    List Price: $111.79
    (2 2-DICHLORO-1-(TOLUENE-4-SULFONYL)-ETHYL)-CARBAMIC ACID METHYL ESTER-
    SKUS28798-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-371975
    Pack Size 1 EA
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
    The item has been added
  • (2 2-diethoxy-ethyl)-(3 4-dime - 25 mg thoxy-benzylidene)-amine
    Add to Cart The item has been added
    R162566-1EA

    (2 2-DIETHOXY-ETHYL)-(3 4-DIME - 25 MG THOXY-BENZYLIDENE)-AMINE

    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.
    SKUR162566-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-426893
    Pack Size 25 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
    The item has been added
  • (2 2-dimethyl-2 3-dihydro-benzofuran-7-yloxy)-acetic acid
    Add to Cart The item has been added
    CDS010890-100MG

    (2 2-DIMETHYL-2 3-DIHYDRO-BENZOFURAN-7-YLOXY)-ACETIC ACID

    Price: $199.12
    List Price: $221.24
    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.
    SKUCDS010890-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-106713
    Pack Size 100 MG
    Price:
    Price: $199.12
    List Price: $221.24
    Quantity:
     
    The item has been added
  • (2 2-dimethylpropyl)methylamine hydrochloride-ph16
    Add to Cart The item has been added
    CBR00855-1G

    (2 2-DIMETHYLPROPYL)METHYLAMINE HYDROCHLORIDE-PH16

    Price: $1,189.12
    List Price: $1,321.25
    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.
    SKUCBR00855-1G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-104994
    Pack Size 1 GR
    Price:
    Price: $1,189.12
    List Price: $1,321.25
    Quantity:
     
    The item has been added
  • (2 2-diphenylethyl)triphenylsi - 50 mg lane
    Add to Cart The item has been added
    S829439-1EA

    (2 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.
    SKUS829439-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-349385
    Pack Size 50 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
    The item has been added
  • (2 3 4 5 6-pentachloro-phenyls - 50 mg ulfanyl)-acetic acid pentyl ester
    Add to Cart The item has been added
    R416673-1EA

    (2 3 4 5 6-PENTACHLORO-PHENYLS - 50 MG ULFANYL)-ACETIC ACID PENTYL 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.
    SKUR416673-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-417660
    Pack Size 50 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
    The item has been added
  • (2 3 4 5 6-pentaphenyl-1 5-cyclohexadien-1-yl)benzene
    Add to Cart The item has been added
    R153079-1EA

    (2 3 4 5 6-PENTAPHENYL-1 5-CYCLOHEXADIEN-1-YL)BENZENE

    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.
    SKUR153079-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-427298
    Pack Size 25 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
    The item has been added
  • (2 3 4 9-tetrahydro-1h-carbazo - 5 mg l-3-yl)-acetonitrile
    Add to Cart The item has been added
    S307955-1EA

    (2 3 4 9-TETRAHYDRO-1H-CARBAZO - 5 MG L-3-YL)-ACETONITRILE

    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.
    SKUS307955-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-371319
    Pack Size 5 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
    The item has been added
  • (2 3 5 6-tetrachloro-1 4-pheny - 50 mg lene)bis(trimethylsilane)
    Add to Cart The item has been added
    S824429-1EA

    (2 3 5 6-TETRACHLORO-1 4-PHENY - 50 MG LENE)BIS(TRIMETHYLSILANE)

    Price: $391.74
    List Price: $435.26
    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.
    SKUS824429-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-349742
    Pack Size 50 MG
    Price:
    Price: $391.74
    List Price: $435.26
    Quantity:
     
    The item has been added
  • (2 3 6-trimethoxypyridin-4-yl)methanol (c15-1318-267)
    Add to Cart The item has been added
    ADE001449-1G

    (2 3 6-TRIMETHOXYPYRIDIN-4-YL)METHANOL (C005B-242069)

    Price: $1,498.08
    List Price: $1,664.53
    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.
    SKUADE001449-1G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-242069
    Pack Size 1 GR
    Price:
    Price: $1,498.08
    List Price: $1,664.53
    Quantity:
     
    The item has been added
  • (2 3-dihydro-[1 4]dioxino[2 3-b]pyridin-7-yl)methanol
    Add to Cart The item has been added
    ADE000037-1G

    (2 3-DIHYDRO-[1 4]DIOXINO[2 3-B]PYRIDIN-7-YL)METHANOL

    Price: $1,898.90
    List Price: $2,109.89
    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.
    SKUADE000037-1G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-040506
    Pack Size 1 GR
    Price:
    Price: $1,898.90
    List Price: $2,109.89
    Quantity:
     
    The item has been added
  • (2 3-dihydro-indol-1-yl)-m-tolyl-methano ne  - 50mg
    Add to Cart The item has been added
    R536741-1EA

    (2 3-DIHYDRO-INDOL-1-YL)-M-TOLYL-METHANO NE - 50MG

    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.
    SKUR536741-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-410235
    Pack Size 50 MG
    Price:
    Price: $182.82
    List Price: $203.13
    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.