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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 3-diphenyl-1 4-cyclopentadien-1-yl)be nzene - 25mg
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    L161071-1EA

    (2 3-DIPHENYL-1 4-CYCLOPENTADIEN-1-YL)BE NZENE - 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.
    SKUL161071-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-006911
    Pack Size 25 MG
    Price:
    Price: $182.82
    List Price: $203.13
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  • (2 4 5-trihydroxy-6-hydroxymethyl-4h-pyran-3-yl)-carbamic acid ethyl ester-
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    S83322-250MG

    (2 4 5-TRIHYDROXY-6-HYDROXYMETHYL-4H-PYRAN-3-YL)-CARBAMIC ACID ETHYL ESTER-

    Price: $391.74
    List Price: $435.26
    (2 4 5-TRIHYDROXY-6-HYDROXYMETHYL-4H-PYRAN-3-YL)-CARBAMIC ACID ETHYL ESTER-
    SKUS83322-250MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-349117
    Pack Size 1 EA
    Price:
    Price: $391.74
    List Price: $435.26
    Quantity:
     
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  • (2 4 6-trimethyl-phenyl)-carba - 25 mg mic acid 1-methyl-piperidin-2-ylmethyl e ster
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    S219223-1EA

    (2 4 6-TRIMETHYL-PHENYL)-CARBA - 25 MG MIC ACID 1-METHYL-PIPERIDIN-2-YLMETHYL E STER

    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.
    SKUS219223-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-374436
    Pack Size 25 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
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  • (2 4 6-trimethyl-phenyl)-carba - 25 mg mic acid pyridin-2-ylmethyl ester
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    S232548-1EA

    (2 4 6-TRIMETHYL-PHENYL)-CARBA - 25 MG MIC ACID PYRIDIN-2-YLMETHYL 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.
    SKUS232548-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-374202
    Pack Size 25 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
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  • (2 4 6-trimethyl-phenyl)-carba - 50 mg mic acid pyridin-4-ylmethyl ester
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    S218936-1EA

    (2 4 6-TRIMETHYL-PHENYL)-CARBA - 50 MG MIC ACID PYRIDIN-4-YLMETHYL 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.
    SKUS218936-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-374460
    Pack Size 50 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
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  • (2 4 6-trimethyl-phenyl)-carbamic acid 2 -pyridin-2-yl-ethyl ester  - 50mg
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    S218898-1EA

    (2 4 6-TRIMETHYL-PHENYL)-CARBAMIC ACID 2 -PYRIDIN-2-YL-ETHYL ESTER - 50MG

    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.
    SKUS218898-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-374464
    Pack Size 50 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
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  • (2 4-di-morpholin-4-yl-phenyl)-methyl-di phenyl-phosphonium  iodide- 10 mg
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    R418773-1EA

    (2 4-DI-MORPHOLIN-4-YL-PHENYL)-METHYL-DI PHENYL-PHOSPHONIUM IODIDE- 10 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.
    SKUR418773-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-417589
    Pack Size 10 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
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  • (2 4-diethyl-3 6-dihydroxy-phenyl)-phosp honic acid diethyl ester  - 50mg
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    R541087-1EA

    (2 4-DIETHYL-3 6-DIHYDROXY-PHENYL)-PHOSP HONIC ACID DIETHYL ESTER - 50MG

    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.
    SKUR541087-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-409873
    Pack Size 50 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
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  • (2 4-dimethyl-5-pyrimidinyl)(diphenyl)me  thanol   - 25mg
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    R745863-1EA

    (2 4-DIMETHYL-5-PYRIMIDINYL)(DIPHENYL)ME THANOL - 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.
    SKUR745863-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-396575
    Pack Size 25 MG
    Price:
    Price: $182.82
    List Price: $203.13
    Quantity:
     
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  • (2 4-dimethyl-phenyl)-(4-methy - 25 mg lsulfanyl-phenyl)-methanone
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    S291374-1EA

    (2 4-DIMETHYL-PHENYL)-(4-METHY - 25 MG LSULFANYL-PHENYL)-METHANONE

    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.
    SKUS291374-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-371892
    Pack Size 25 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
    The item has been added
  • (2 4-dinitro-imidazol-1-yl)-acetic acid ethyl ester  - 25mg
    Add to Cart The item has been added
    R544809-1EA

    (2 4-DINITRO-IMIDAZOL-1-YL)-ACETIC ACID ETHYL ESTER - 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.
    SKUR544809-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-409584
    Pack Size 25 MG
    Price:
    Price: $182.82
    List Price: $203.13
    Quantity:
     
    The item has been added
  • (2 4-dinitro-phenyl)-(1-phenyl - 25 mg -ethyl)-amine (c15-1756-464)
    Add to Cart The item has been added
    S987956-1EA

    (2 4-DINITRO-PHENYL)-(1-PHENYL - 25 MG -ETHYL)-AMINE (C005B-342069)

    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.
    SKUS987956-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-342069
    Pack Size 25 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.