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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.

  
  • (3ar 5ar 8s 9r 9ar 9bs)-3-methoxy-3a 8 9a-trimethyl-9-(3-oxobutyl)dodecahydro-4h-cyclopenta[a]naphthalen-4-one-1mg
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    T227641-1EA
    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.
    SKUT227641-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-293863
    Pack Size 1 MG
    Price:
    Price: $100.62
    List Price: $111.79
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  • (3ar 5as 6r 8as)-1-[[(1r)-3-isopropyl-1-methyl-2-cyclopenten-1-yl]methyl]-3a 6-dimethyloctahydrocyclopenta[c]pentalen-3(3ah)-one-1mg
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    T218294-1EA
    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.
    SKUT218294-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-294469
    Pack Size 1 MG
    Price:
    Price: $100.62
    List Price: $111.79
    Quantity:
     
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  • (3ar 5as 8as 8cr)-4 8a-dimethyltetradecahydrodicyclopenta[a f]pentalene-1mg
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    T222682-1EA

    (3AR 5AS 8AS 8CR)-4 8A-DIMETHYLTETRADECAHYDRODICYCLOPENTA[A F]PENTALENE-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.
    SKUT222682-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-294184
    Pack Size 1 MG
    Price:
    Price: $182.82
    List Price: $203.13
    Quantity:
     
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  • (3ar 5as 8as)-1 2 4 5 5a 6-hexahydrocyclopenta[c]pentalen-3(3ah)-one-1mg
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    T232106-1EA

    (3AR 5AS 8AS)-1 2 4 5 5A 6-HEXAHYDROCYCLOPENTA[C]PENTALEN-3(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.
    SKUT232106-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-293580
    Pack Size 1 MG
    Price:
    Price: $182.82
    List Price: $203.13
    Quantity:
     
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  • (3ar 5r 5as 6r 7r 8ar 8br)-5-[[tert-butyl(dimethyl)silyl]oxy]-6-ethyl-7-methyl-3-oxododecahydro-as-indacene-2-carbaldehyde-1mg
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    T230847-1EA
    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.
    SKUT230847-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-293660
    Pack Size 1 MG
    Price:
    Price: $182.82
    List Price: $203.13
    Quantity:
     
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  • (3ar 5r 5as 6r 7r 8ar 8br)-5-[[tert-butyl(dimethyl)silyl]oxy]-6-ethyl-7-methyl-4 5 5a 6 7 8 8a 8b-octahydro-as-indacen-3(3ah)-one-1m
    Add to Cart The item has been added
    T230855-1EA
    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.
    SKUT230855-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-293659
    Pack Size 1 MG
    Price:
    Price: $100.62
    List Price: $111.79
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  • (3ar 5s 5ar 6s 7s 8as 8br)-5-{[tert-butyl(dimethyl)silyl]oxy}-6-ethyl-7-methyl-1 3a 4 5 5a 6 7 8 8a 8b-decahydro-as-indacene-2-carba
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    T298166-1EA
    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.
    SKUT298166-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-290044
    Pack Size 5 MG
    Price:
    Price: $182.82
    List Price: $203.13
    Quantity:
     
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  • (3ar 5s 5as 6ar 7r 8s 9ar 9bs 9cs)-9b-hydroxy-7-methoxy-3 3 5a 8 9c-pentamethyl-3a 4 5 5a 6 6a 7 8 9 9a 9b 9c-dodecahydro-3h-cyclope
    Add to Cart The item has been added
    T259012-1EA
    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.
    SKUT259012-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-292056
    Pack Size 1 MG
    Price:
    Price: $182.82
    List Price: $203.13
    Quantity:
     
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  • (3ar 6ar)-3a-(3-butenyl)-3 3-dimethylhexahydro-1(2h)-pentalenone-1mg
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    T213853-1EA

    (3AR 6AR)-3A-(3-BUTENYL)-3 3-DIMETHYLHEXAHYDRO-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.
    SKUT213853-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-294732
    Pack Size 1 MG
    Price:
    Price: $182.82
    List Price: $203.13
    Quantity:
     
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  • (3ar 6ar)-3a-(3-butynyl)-3 3-dimethylhexahydro-1(2h)-pentalenone-1mg
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    T213918-1EA

    (3AR 6AR)-3A-(3-BUTYNYL)-3 3-DIMETHYLHEXAHYDRO-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.
    SKUT213918-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-294728
    Pack Size 1 MG
    Price:
    Price: $182.82
    List Price: $203.13
    Quantity:
     
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  • (3ar 6ar)-4-methyl-3 3a 6 6a-tetrahydro-1(2h)-pentalenone compound with (3as 6ar)-5-methyl-3 3a 6 6a-tetrahydro-1(2h)-pentalenone-50
    Add to Cart The item has been added
    T288527-1EA
    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.
    SKUT288527-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-290379
    Pack Size 50 MG
    Price:
    Price: $182.82
    List Price: $203.13
    Quantity:
     
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  • (3ar 6as)-6-hydroxy-2 2 3a-trimethylhexahydro-1(2h)-pentalenone-1mg
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    T215201-1EA

    (3AR 6AS)-6-HYDROXY-2 2 3A-TRIMETHYLHEXAHYDRO-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.
    SKUT215201-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-294654
    Pack Size 1 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.