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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.

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  • (2r)-octyl-a-hydroxyglutarate-d17-1 mg
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    19694-1

    (2R)-Octyl-a-hydroxyglutarate-d17-1 mg

    Price: $377.66
    List Price: $419.62
    An internal standard for the quantification of (2R)-octyl-&alpha-hydroxyglutarate by GC- or LC-MS.
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    SKU19694-1
    MFR. NameCAYMAN CHEMICAL
    Catalog No. C003B-378238
    Pack Size 1 EA
    Price:
    Price: $377.66
    List Price: $419.62
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    Catalog No.
    C003B-378238
    Description
    An internal standard for the quantification of (2R)-octyl-&alpha-hydroxyglutarate by GC- or LC-MS.
  • (2r)-octyl-a-hydroxyglutarate-d17-500 ã¦g
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    19694-500

    (2R)-Octyl-a-hydroxyglutarate-d17-500 g

    Price: $234.16
    List Price: $260.18
    An internal standard for the quantification of (2R)-octyl-&alpha-hydroxyglutarate by GC- or LC-MS.
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    SKU19694-500
    MFR. NameCAYMAN CHEMICAL
    Catalog No. C003B-374724
    Pack Size 1 EA
    Price:
    Price: $234.16
    List Price: $260.18
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    Catalog No.
    C003B-374724
    Description
    An internal standard for the quantification of (2R)-octyl-&alpha-hydroxyglutarate by GC- or LC-MS.
  • (2r)-oxane-2-carboxylic acid
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    R171847-500mg

    (2R)-oxane-2-carboxylic acid

    Price: $4,094.30
    List Price: $4,549.22
    (2R)-oxane-2-carboxylic acid.
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    SKUR171847-500mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-255123
    Pack Size 1 EA
    Price:
    Price: $4,094.30
    List Price: $4,549.22
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    Catalog No.
    C007B-255123
    Description
    (2R)-oxane-2-carboxylic acid.
    CAS Number
    105499-34-1
  • (2r)-oxetane-2-carboxylic acid (c09-1159-440)
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    O632103-100mg

    (2R)-oxetane-2-carboxylic acid (C007B-381144)

    Price: $260.69
    List Price: $289.66
    (2R)-oxetane-2-carboxylic acid.
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    SKUO632103-100mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-381144
    Pack Size 1 EA
    Price:
    Price: $260.69
    List Price: $289.66
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    Catalog No.
    C007B-381144
    Description
    (2R)-oxetane-2-carboxylic acid.
    CAS Number
    2200583-25-9
  • (2r)-oxetane-2-carboxylic acid (c09-1159-441)
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    O632103-1g

    (2R)-oxetane-2-carboxylic acid (C007B-381145)

    Price: $832.99
    List Price: $925.54
    (2R)-oxetane-2-carboxylic acid.
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    SKUO632103-1g
    MFR. NameAladdin Scientific
    Catalog No. C007B-381145
    Pack Size 1 EA
    Price:
    Price: $832.99
    List Price: $925.54
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    Catalog No.
    C007B-381145
    Description
    (2R)-oxetane-2-carboxylic acid.
    CAS Number
    2200583-25-9
  • (2r)-oxetane-2-carboxylic acid (c09-1159-442)
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    O632103-250mg

    (2R)-oxetane-2-carboxylic acid (C007B-381146)

    Price: $350.15
    List Price: $389.05
    (2R)-oxetane-2-carboxylic acid.
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    SKUO632103-250mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-381146
    Pack Size 1 EA
    Price:
    Price: $350.15
    List Price: $389.05
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    Catalog No.
    C007B-381146
    Description
    (2R)-oxetane-2-carboxylic acid.
    CAS Number
    2200583-25-9
  • (2r)-oxetane-2-carboxylic acid (c09-1159-443)
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    O632103-500mg

    (2R)-oxetane-2-carboxylic acid (C007B-381147)

    Price: $593.39
    List Price: $659.32
    (2R)-oxetane-2-carboxylic acid.
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    SKUO632103-500mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-381147
    Pack Size 1 EA
    Price:
    Price: $593.39
    List Price: $659.32
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    Catalog No.
    C007B-381147
    Description
    (2R)-oxetane-2-carboxylic acid.
    CAS Number
    2200583-25-9
  • (2r)-oxetane-2-carboxylic acid (c09-1159-444)
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    O632103-5g

    (2R)-oxetane-2-carboxylic acid (C007B-381148)

    Price: $2,401.83
    List Price: $2,668.70
    (2R)-oxetane-2-carboxylic acid.
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    SKUO632103-5g
    MFR. NameAladdin Scientific
    Catalog No. C007B-381148
    Pack Size 1 EA
    Price:
    Price: $2,401.83
    List Price: $2,668.70
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    Catalog No.
    C007B-381148
    Description
    (2R)-oxetane-2-carboxylic acid.
    CAS Number
    2200583-25-9
  • (2r,2r)-pf-07258669
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    R1432005-1mg

    (2R,2R)-PF-07258669

    Price: $1,241.64
    List Price: $1,379.59
    (2R,2R)-PF-07258669
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    SKUR1432005-1mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-604174
    Pack Size 1 EA
    Price:
    Price: $1,241.64
    List Price: $1,379.59
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    Catalog No.
    C007B-604174
    Description
    (2R,2R)-PF-07258669
    CAS Number
    2755890-68-5
  • (2r,3r)-(-)-di-o-4-toluoyl-l-tartaric acid for synthesis, 25 g
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    8.18725.0025

    (2R,3R)-(-)-Di-O-4-Toluoyl-L-Tartaric Acid For Synthesis, 25 g

    Price: $573.72
    List Price: $637.47
    CAS No.: 32634-66-5 Solubility: (20°C) slightly soluble Melting Point: 165 - 171°C Molar Mass: 386.36 g/mol Bulk Density: 500 kg/m3
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    SKU8.18725.0025
    MFR. NameHACH
    Catalog No. C003B-229593
    Pack Size 1 EA
    Price:
    Price: $573.72
    List Price: $637.47
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    Catalog No.
    C003B-229593
    Description
    CAS No.: 32634-66-5 Solubility: (20°C) slightly soluble Melting Point: 165 - 171°C Molar Mass: 386.36 g/mol Bulk Density: 500 kg/m3
    CAS Number
    32634-66-5
  • (2r,3r)-2,3-bis(benzoyloxy)butanedioic acid, (4s)-4-(3-bromophenyl)-6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinoline (c09-1024-810)
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    R175309-1g

    (2R,3R)-2,3-bis(benzoyloxy)butanedioic acid, (4S)-4-(3-bromophenyl)-6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinoline (C007B-255322)

    Price: $330.86
    List Price: $367.63
    (2R,3R)-2,3-bis(benzoyloxy)butanedioic acid, (4S)-4-(3-bromophenyl)-6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinoline.
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    SKUR175309-1g
    MFR. NameAladdin Scientific
    Catalog No. C007B-255322
    Pack Size 1 EA
    Price:
    Price: $330.86
    List Price: $367.63
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    Catalog No.
    C007B-255322
    Description
    (2R,3R)-2,3-bis(benzoyloxy)butanedioic acid, (4S)-4-(3-bromophenyl)-6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinoline.
    CAS Number
    1870821-30-9
  • (2r,3r)-2,3-bis(benzoyloxy)butanedioic acid, (4s)-4-(3-bromophenyl)-6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinoline (c09-1024-811)
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    R175309-250mg

    (2R,3R)-2,3-bis(benzoyloxy)butanedioic acid, (4S)-4-(3-bromophenyl)-6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinoline (C007B-255323)

    Price: $190.21
    List Price: $211.35
    (2R,3R)-2,3-bis(benzoyloxy)butanedioic acid, (4S)-4-(3-bromophenyl)-6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinoline.
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    SKUR175309-250mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-255323
    Pack Size 1 EA
    Price:
    Price: $190.21
    List Price: $211.35
    Quantity:
     
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    Product Information

    Catalog No.
    C007B-255323
    Description
    (2R,3R)-2,3-bis(benzoyloxy)butanedioic acid, (4S)-4-(3-bromophenyl)-6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinoline.
    CAS Number
    1870821-30-9
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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.

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