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Standards

Browse our curated selection of Standards from leading global manufacturers. Find research-grade reagents, certified standards, and specialty supplies backed by Cenmed's expert sourcing and technical support.

  
  • methyl (1rs)-5-benzoyl-2 3-dihydro-1h-pyrrolizine-1-carboxylate
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    PHR8720-100MG

    METHYL (1RS)-5-BENZOYL-2 3-DIHYDRO-1H-PYRROLIZINE-1-CARBOXYLATE

    Price: $639.92
    List Price: $711.02
    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
    SKUPHR8720-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434019
    Pack Size 100 MG
    Price:
    Price: $639.92
    List Price: $711.02
    Quantity:
     
    The item has been added
  • methyl (2r)-2-[(2r)-3 4-dihydroxy-5-oxo-2 5-dihydrofuran-2-yl]-2-hydroxyacetate
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    PHR2943-50MG

    METHYL (2R)-2-[(2R)-3 4-DIHYDROXY-5-OXO-2 5-DIHYDROFURAN-2-YL]-2-HYDROXYACETATE

    Price: $1,102.08
    List Price: $1,224.53
    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
    SKUPHR2943-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434594
    Pack Size 50 MG
    Price:
    Price: $1,102.08
    List Price: $1,224.53
    Quantity:
     
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  • methyl (2s)-2-(6-methoxynaphthalen-2-yl)propanoate
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    PHR2529-100MG

    METHYL (2S)-2-(6-METHOXYNAPHTHALEN-2-YL)PROPANOATE

    Price: $1,743.87
    List Price: $1,937.63
    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
    SKUPHR2529-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434861
    Pack Size 100 MG
    Price:
    Price: $1,743.87
    List Price: $1,937.63
    Quantity:
     
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  • methyl 2-[4-(2-methylpropyl)phenyl]propanoate (c15-1851-335)
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    PHR2137-1ML

    METHYL 2-[4-(2-METHYLPROPYL)PHENYL]PROPANOATE (C005B-435161)

    Price: $532.92
    List Price: $592.13
    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
    SKUPHR2137-1ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-435161
    Pack Size 1 ML
    Price:
    Price: $532.92
    List Price: $592.13
    Quantity:
     
    The item has been added
  • methyl 4-(acetylamino)-2-hydroxybenzoate
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    PHR2287-100MG

    METHYL 4-(ACETYLAMINO)-2-HYDROXYBENZOATE

    Price: $1,107.69
    List Price: $1,230.77
    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
    SKUPHR2287-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-435048
    Pack Size 100 MG
    Price:
    Price: $1,107.69
    List Price: $1,230.77
    Quantity:
     
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  • methyl 4-(butylamino)benzoate
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    PHR2261-100MG

    METHYL 4-(BUTYLAMINO)BENZOATE

    Price: $1,199.38
    List Price: $1,332.64
    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
    SKUPHR2261-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-435067
    Pack Size 100 MG
    Price:
    Price: $1,199.38
    List Price: $1,332.64
    Quantity:
     
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  • methyl 4-hydroxy-2-methyl-2h-1 2-benzothiazine-3-carboxylate 1 1-dioxide
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    PHR2503-50MG

    METHYL 4-HYDROXY-2-METHYL-2H-1 2-BENZOTHIAZINE-3-CARBOXYLATE 1 1-DIOXIDE

    Price: $1,109.56
    List Price: $1,232.85
    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
    SKUPHR2503-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434880
    Pack Size 50 MG
    Price:
    Price: $1,109.56
    List Price: $1,232.85
    Quantity:
     
    The item has been added
  • methyl 5-(1 3-dioxoisoindolin-2-yl)-4-oxopentanoate
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    PHR2994-50MG

    METHYL 5-(1 3-DIOXOISOINDOLIN-2-YL)-4-OXOPENTANOATE

    Price: $1,053.43
    List Price: $1,170.48
    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
    SKUPHR2994-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434570
    Pack Size 50 MG
    Price:
    Price: $1,053.43
    List Price: $1,170.48
    Quantity:
     
    The item has been added
  • methyl behenate
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    PHR3540-1G

    METHYL BEHENATE

    Price: $564.14
    List Price: $626.82
    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
    SKUPHR3540-1G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434182
    Pack Size 1 GM
    Price:
    Price: $564.14
    List Price: $626.82
    Quantity:
     
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  • methyl benzoate (c15-1851-030)
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    PHR2475-100MG

    METHYL BENZOATE (C005B-434899)

    Price: $1,109.56
    List Price: $1,232.85
    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
    SKUPHR2475-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434899
    Pack Size 100 MG
    Price:
    Price: $1,109.56
    List Price: $1,232.85
    Quantity:
     
    The item has been added
  • methyl benzylidene camphor (c15-1850-771)
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    PHR2805-400MG

    METHYL BENZYLIDENE CAMPHOR (C005B-477289)

    Price: $377.62
    List Price: $419.58
    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
    SKUPHR2805-400MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-477289
    Pack Size 400 MG
    Price:
    Price: $377.62
    List Price: $419.58
    Quantity:
     
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  • methyl besylate
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    1424112-25MG

    METHYL BESYLATE

    Price: $1,236.80
    List Price: $1,374.22
    This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
    SKU1424112-25MG
    MFR. NameUSP
    Catalog No. C005B-081367
    Pack Size 25 MG
    Price:
    Price: $1,236.80
    List Price: $1,374.22
    Quantity:
     
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About Standards

Cenmed Enterprises provides a comprehensive selection of Standards 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. Please contact our customer service team to initiate a return authorization.

  • 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.