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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.

  
  • (ã±)-nicotine-d3-5 mg
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    18256-5

    ()-Nicotine-d3-5 mg

    Price: $126.88
    List Price: $140.98
    An internal standard for the quantification of (&plusmn)-nicotine by GC- or LC-MS.
    SKU18256-5
    MFR. NameCAYMAN CHEMICAL
    Catalog No. C003B-105932
    Pack Size 1 EA
    Price:
    Price: $126.88
    List Price: $140.98
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  • (ã±)11(12)-eet-d11-100 ã¦g
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    10006413-100

    ()11(12)-EET-d11-100 g

    Price: $2,961.33
    List Price: $3,290.37
    An internal standard for the quantification of &plusmn11(12)-EET by GC- or LC-MS.
    SKU10006413-100
    MFR. NameCAYMAN CHEMICAL
    Catalog No. C003B-121196
    Pack Size 1 EA
    Price:
    Price: $2,961.33
    List Price: $3,290.37
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  • (ã±)14(15)dihet-d11-25 ã¦g
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    10008040-25

    ()14(15)DiHET-d11-25 g

    Price: $466.50
    List Price: $518.34
    An internal standard for the quantification of (&plusmn)14(15)-DiHET by GC- or LC-MS.
    SKU10008040-25
    MFR. NameCAYMAN CHEMICAL
    Catalog No. C003B-120582
    Pack Size 1 EA
    Price:
    Price: $466.50
    List Price: $518.34
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  • (ã±)15-hepe-50 ã¦g
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    32700-50

    ()15-HEPE-50 g

    Price: $339.70
    List Price: $377.44
    (&plusmn)15-HEPE is produced by non-enzymatic oxidation of EPA. It contains equal amounts of 15(S)-HEPE and 15(R)-HEPE. Specific biological activity attributed to (&plusmn)15-HEPE has not been documented.
    SKU32700-50
    MFR. NameCAYMAN CHEMICAL
    Catalog No. C003B-120569
    Pack Size 1 EA
    Price:
    Price: $339.70
    List Price: $377.44
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  • (+) biotinyl-6-aminohexanoic acid ; >/= 98% (hplc), 1 g
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    271000-1G

    (+) Biotinyl-6-aminohexanoic acid ; >/= 98% (HPLC), 1 g

    Price: $718.10
    List Price: $797.89
    Synonyms: Biotin caproic acid D-Biotin-amidocaproic acid Purity Limit: &ge 98% (HPLC) CAS No.: 72040-64-3 Molecular Formula: C16H27N3O4S Molecular Weight: 357.
    SKU271000-1G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-294833
    Pack Size 1 EA
    Price:
    Price: $718.10
    List Price: $797.89
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  • (+) biotinyl-6-aminohexanoic acid ; >/= 98% (hplc), 250 mg
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    271000-250MG

    (+) Biotinyl-6-aminohexanoic acid ; >/= 98% (HPLC), 250 mg

    Price: $424.08
    List Price: $471.20
    Synonyms: Biotin caproic acid D-Biotin-amidocaproic acid Purity Limit: &ge 98% (HPLC) CAS No.: 72040-64-3 Molecular Formula: C16H27N3O4S Molecular Weight: 357.
    SKU271000-250MG
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-288207
    Pack Size 1 EA
    Price:
    Price: $424.08
    List Price: $471.20
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  • (+) biotinyl-6-aminohexanoic acid ; >/= 98% (hplc), 5 g
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    271000-5G

    (+) Biotinyl-6-aminohexanoic acid ; >/= 98% (HPLC), 5 g

    Price: $2,519.76
    List Price: $2,799.73
    Synonyms: Biotin caproic acid D-Biotin-amidocaproic acid Purity Limit: &ge 98% (HPLC) CAS No.: 72040-64-3 Molecular Formula: C16H27N3O4S Molecular Weight: 357.
    SKU271000-5G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-321155
    Pack Size 1 EA
    Price:
    Price: $2,519.76
    List Price: $2,799.73
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  • (+)-(1r,4s)-4-aminocyclopent-2-enecarboxylic acid
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    R478675-5mg

    (+)-(1R,4S)-4-aminocyclopent-2-enecarboxylic acid

    Price: $323.24
    List Price: $359.15
    (+)-(1R,4S)-4-aminocyclopent-2-enecarboxylic acid.
    SKUR478675-5mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-259498
    Pack Size 1 EA
    Price:
    Price: $323.24
    List Price: $359.15
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  • (+)-(1r,4s)-4-aminocyclopent-2-enecarboxylic acid ; >/= 99%  (c08-0163-755)
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    356512-250MG

    (+)-(1R,4S)-4-Aminocyclopent-2-enecarboxylic acid ; >/= 99% (C003B-298737)

    Price: $954.60
    List Price: $1,060.67
    Synonyms: (+)-(1R,4S)-?-Homocycloleu-2-ene Purity Limit: &ge 99% (HPLC) CAS No.: 134003-04-6 Molecular Formula: C6H9NO2 Molecular Weight: 127.
    SKU356512-250MG
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-298737
    Pack Size 1 EA
    Price:
    Price: $954.60
    List Price: $1,060.67
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  • (+)-(1r,4s)-4-aminocyclopent-2-enecarboxylic acid ; >/= 99%  (c08-0182-304)
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    356512-1G

    (+)-(1R,4S)-4-Aminocyclopent-2-enecarboxylic acid ; >/= 99% (C003B-316800)

    Price: $1,801.87
    List Price: $2,002.08
    Synonyms: (+)-(1R,4S)-?-Homocycloleu-2-ene Purity Limit: &ge 99% (HPLC) CAS No.: 134003-04-6 Molecular Formula: C6H9NO2 Molecular Weight: 127.
    SKU356512-1G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-316800
    Pack Size 1 EA
    Price:
    Price: $1,801.87
    List Price: $2,002.08
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  • (+)-(1r,4s)-4-aminocyclopent-2-enecarboxylic acid ; >/= 99%  (c08-0196-153)
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    356512-5G

    (+)-(1R,4S)-4-Aminocyclopent-2-enecarboxylic acid ; >/= 99% (C003B-329969)

    Price: $6,933.56
    List Price: $7,703.95
    Synonyms: (+)-(1R,4S)-?-Homocycloleu-2-ene Purity Limit: &ge 99% (HPLC) CAS No.: 134003-04-6 Molecular Formula: C6H9NO2 Molecular Weight: 127.
    SKU356512-5G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-329969
    Pack Size 1 EA
    Price:
    Price: $6,933.56
    List Price: $7,703.95
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  • (+)-(1r,4s)-n-boc-4-aminocyclopent-2-enecarboxylic acid ; >/= 99% (hplc), 1 g
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    308541-1G

    (+)-(1R,4S)-N-Boc-4-aminocyclopent-2-enecarboxylic acid ; >/= 99% (HPLC), 1 g

    Price: $2,565.50
    List Price: $2,850.56
    Synonyms: (+)-(1R,4S)-N-Boc-?-homocycloleu-2-ene Purity Limit: &ge 99% (HPLC) CAS No.: 151907-80-1 Molecular Formula: C11H17NO4 Molecular Weight: 227.
    SKU308541-1G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-321377
    Pack Size 1 EA
    Price:
    Price: $2,565.50
    List Price: $2,850.56
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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.