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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.

  
  • (3as 5as 6r)-3a 6-dimethyl-4 5 5a 6 7 8-hexahydrocyclopenta[c]pentalen-1(3ah)-one-1mg
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    T229504-1EA

    (3AS 5AS 6R)-3A 6-DIMETHYL-4 5 5A 6 7 8-HEXAHYDROCYCLOPENTA[C]PENTALEN-1(3AH)-ONE-1MG

    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.
    SKUT229504-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-293753
    Pack Size 1 MG
    Price:
    Price: $182.82
    List Price: $203.13
    Quantity:
     
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  • (3as 5as 8ar)-1 4 7 7-tetramethyl-1 2 3 3a 5a 6 7 8-octahydrocyclopenta[c]pentalene-1mg
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    T215406-1EA

    (3AS 5AS 8AR)-1 4 7 7-TETRAMETHYL-1 2 3 3A 5A 6 7 8-OCTAHYDROCYCLOPENTA[C]PENTALENE-1MG

    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.
    SKUT215406-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-294644
    Pack Size 1 MG
    Price:
    Price: $100.62
    List Price: $111.79
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  • (3as 5as 8ar)-4-chloro-1 2 3 3a 4 5 5a 6-octahydrocyclopenta[c]pentalen-3-ol-1mg
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    T232335-1EA

    (3AS 5AS 8AR)-4-CHLORO-1 2 3 3A 4 5 5A 6-OCTAHYDROCYCLOPENTA[C]PENTALEN-3-OL-1MG

    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.
    SKUT232335-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-293564
    Pack Size 1 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
    The item has been added
  • (3as 5as 8as)-2 2 5 8-tetramethyl-1 2 3 3a 5a 6 7 8-octahydrocyclopenta[c]pentalen-1-ol-1mg
    Add to Cart The item has been added
    T272000-1EA

    (3AS 5AS 8AS)-2 2 5 8-TETRAMETHYL-1 2 3 3A 5A 6 7 8-OCTAHYDROCYCLOPENTA[C]PENTALEN-1-OL-1MG

    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.
    SKUT272000-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-291179
    Pack Size 1 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
    The item has been added
  • (3as 5as 8as)-3a 6-dimethyl-4 5 5a 6 7 8-hexahydrocyclopenta[c]pentalen-1(3ah)-one-1mg
    Add to Cart The item has been added
    T225118-1EA

    (3AS 5AS 8AS)-3A 6-DIMETHYL-4 5 5A 6 7 8-HEXAHYDROCYCLOPENTA[C]PENTALEN-1(3AH)-ONE-1MG

    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.
    SKUT225118-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-294039
    Pack Size 1 MG
    Price:
    Price: $182.82
    List Price: $203.13
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  • (3as 5r 5as 6r 7r 8ar 8br)-3-allyl-5-[[tert-butyl(dimethyl)silyl]oxy]-2-(diethoxymethyl)-6-ethyl-7-methyldodecahydro-as-indacen-3-ol
    Add to Cart The item has been added
    T230782-1EA
    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.
    SKUT230782-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-293666
    Pack Size 1 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
    The item has been added
  • (3as 5r 5as 6r 7r 8ar 8br)-5-[[tert-butyl(dimethyl)silyl]oxy]-2-(diethoxymethyl)-6-ethyl-7-methyldecahydro-as-indacen-3(2h)-one-1mg
    Add to Cart The item has been added
    T230804-1EA
    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.
    SKUT230804-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-293664
    Pack Size 1 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
    The item has been added
  • (3as 5s 5as 6r 7r 8ar 8br)-6-ethyl-5-hydroxy-7-methyldecahydro-as-indacen-3(2h)-one-1mg
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    T231630-1EA

    (3AS 5S 5AS 6R 7R 8AR 8BR)-6-ETHYL-5-HYDROXY-7-METHYLDECAHYDRO-AS-INDACEN-3(2H)-ONE-1MG

    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.
    SKUT231630-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-293616
    Pack Size 1 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
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  • (3as 6ar 10bs)-7-{[tert-butyl(dimethyl)silyl]oxy}-10b-hydroxy-1 2-diisopropoxy-5 6 6a 6b 7 8 9 10 10a 10b-decahydrodicyclopenta[a b]
    Add to Cart The item has been added
    T262889-1EA
    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.
    SKUT262889-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-291812
    Pack Size 1 MG
    Price:
    Price: $182.82
    List Price: $203.13
    Quantity:
     
    The item has been added
  • (3as 6ar)-5-methyl-3 3a 6 6a-tetrahydro-1(2h)-pentalenone-1mg
    Add to Cart The item has been added
    T227854-1EA

    (3AS 6AR)-5-METHYL-3 3A 6 6A-TETRAHYDRO-1(2H)-PENTALENONE-1MG

    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.
    SKUT227854-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-293851
    Pack Size 1 MG
    Price:
    Price: $182.82
    List Price: $203.13
    Quantity:
     
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  • (3as 6ar)-6a-bromo-3 3 5 5-tetramethylhexahydro-1h-cyclopenta[c]furan-1-one-1mg
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    T221007-1EA

    (3AS 6AR)-6A-BROMO-3 3 5 5-TETRAMETHYLHEXAHYDRO-1H-CYCLOPENTA[C]FURAN-1-ONE-1MG

    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.
    SKUT221007-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-294297
    Pack Size 1 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
    The item has been added
  • (3as 6as 9ar 10r 10as)-6 10a-dimethyl-1 2 3 3a 4 6a 9 9a 10 10a-decahydrodicyclopenta[a d]cycloocten-10-ol-1mg
    Add to Cart The item has been added
    T215589-1EA

    (3AS 6AS 9AR 10R 10AS)-6 10A-DIMETHYL-1 2 3 3A 4 6A 9 9A 10 10A-DECAHYDRODICYCLOPENTA[A D]CYCLOOCTEN-10-OL-1MG

    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.
    SKUT215589-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-294632
    Pack Size 1 MG
    Price:
    Price: $100.62
    List Price: $111.79
    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.