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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.

  
  • (+)-trans-chrysanthemic acid
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    18509-500MG-F

    (+)-TRANS-CHRYSANTHEMIC ACID =97.0% (GC)

    Price: $1,033.97
    List Price: $1,148.86
    (+)- trans -Chrysanthemic acid is the acidic component of synthetic pyrethroid insecticides. It can be prepared from (+)-&#916 3 -carene.
    SKU18509-500MG-F
    MFR. NameSigma-Aldrich
    Catalog No. C005B-041103
    Pack Size 500 MG
    Price:
    Price: $1,033.97
    List Price: $1,148.86
    Quantity:
     
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  • (+/-)-1,3-butanediol, reagentplus(r), >&
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    B84785-20L

    (+/-)-1,3-BUTANEDIOL, REAGENTPLUS(R), >&

    Price: $1,708.32
    List Price: $1,898.13
    (+/-)-1,3-BUTANEDIOL, REAGENTPLUS(R), >&
    SKUB84785-20L
    MFR. NameSigma-Aldrich
    Catalog No. C005B-495940
    Pack Size 1 EA
    Price:
    Price: $1,708.32
    List Price: $1,898.13
    Quantity:
     
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  • (+/-)-2-octanol (c15-1209-253)
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    74858-100ML

    (+/-)-2-OCTANOL REAGENTPLUS(R) >=99.5% (GC) (C005B-012566)

    Price: $897.57
    List Price: $997.30
    Legal Information ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
    SKU74858-100ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-012566
    Pack Size 100 ML
    Price:
    Price: $897.57
    List Price: $997.30
    Quantity:
     
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  • (+/-)-2-octanol (c15-1209-254)
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    74858-25ML

    (+/-)-2-OCTANOL REAGENTPLUS(R) >=99.5% (GC) (C005B-012567)

    Price: $577.61
    List Price: $641.79
    Legal Information ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
    SKU74858-25ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-012567
    Pack Size 25 ML
    Price:
    Price: $577.61
    List Price: $641.79
    Quantity:
     
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  • (+/-)-beta-citronellol (c15-1660-862)
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    CRM76638-50MG

    (+/-)-BETA-CITRONELLOL (C005B-474671)

    Price: $409.63
    List Price: $455.15
    General description This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034 . This CRM is traceable to primary material from an NMI, e.
    SKUCRM76638-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-474671
    Pack Size 50 MG
    Price:
    Price: $409.63
    List Price: $455.15
    Quantity:
     
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  • (+/-)-beta-hexabromocyclododecane
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    01986-25MG

    (+/-)-BETA-HEXABROMOCYCLODODECANE

    Price: $746.57
    List Price: $829.52
    General description &#946:-Hexabromocyclododecane is the minor diastereomer in the production of the brominated flame retardant (BFR), hexabromocyclododecane (HBCD). It contributes to 16% of the total mixture.
    SKU01986-25MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-253997
    Pack Size 25 MG
    Price:
    Price: $746.57
    List Price: $829.52
    Quantity:
     
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  • (+/-)-catechin-2,3,4-13c3 (c15-1209-807)
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    719579-1MG

    (+/-)-CATECHIN-2 3 4-13C3 99 ATOM % 13C 98% CP (C005B-013083)

    Price: $1,480.04
    List Price: $1,644.49
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
    SKU719579-1MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-013083
    Pack Size 1 MG
    Price:
    Price: $1,480.04
    List Price: $1,644.49
    Quantity:
     
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  • (+/-)-catechin-2,3,4-13c3 (c15-1209-808)
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    719579-5MG

    (+/-)-CATECHIN-2 3 4-13C3 99 ATOM % 13C 98% CP (C005B-013084)

    Price: $3,164.84
    List Price: $3,516.48
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
    SKU719579-5MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-013084
    Pack Size 5 MG
    Price:
    Price: $3,164.84
    List Price: $3,516.48
    Quantity:
     
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  • (+/-)-cis-2-phenylcyclopropanamine hydrochloride; cis-tranylcypromine hydrochloride
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    PHR3147-100MG

    (+/-)-CIS-2-PHENYLCYCLOPROPANAMINE HYDROCHLORIDE; CIS-TRANYLCYPROMINE HYDROCHLORIDE

    Price: $638.05
    List Price: $708.94
    General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application
    SKUPHR3147-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434436
    Pack Size 100 MG
    Price:
    Price: $638.05
    List Price: $708.94
    Quantity:
     
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  • (+/-)-dihydrojasmonic acid
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    CDS022683-100MG

    (+/-)-DIHYDROJASMONIC ACID

    Price: $179.95
    List Price: $199.94
    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.
    SKUCDS022683-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-035525
    Pack Size 100 MG
    Price:
    Price: $179.95
    List Price: $199.94
    Quantity:
     
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  • (+/-)-epicatechin-2,3,4-13c3 gallate (c15-1311-630)
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    900368-1MG

    (+/-)-EPICATECHIN-2 3 4-13C3 GALLATE >= 99 ATOM % 13C >= 97 % CP (C005B-235624)

    Price: $1,996.00
    List Price: $2,217.78
    Application Relative stereochemistry
    SKU900368-1MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-235624
    Pack Size 1 MG
    Price:
    Price: $1,996.00
    List Price: $2,217.78
    Quantity:
     
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  • (+/-)-fmoc-cis-2-aminocyclopentane carboxylic acid ; >/= 99% (c08-0151-565)
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    261383-250MG

    (+/-)-Fmoc-cis-2-aminocyclopentane carboxylic acid ; >/= 99% (C003B-492411)

    Price: $397.26
    List Price: $441.40
    Synonyms: Fmoc-cis-AcpcFmoc-cis-2-aminocyclopentane carboxylic acid Purity Limit: &ge 99% (HPLC) CAS No.: 352707-76-7 Molecular Formula: C21H21NO4 Molecular Weight: 351.
    SKU261383-250MG
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-492411
    Pack Size 1 EA
    Price:
    Price: $397.26
    List Price: $441.40
    Quantity:
     
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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.