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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.

  
  • 2-(piperazin-1-yl)pyrimidine
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    PHR2845-2X100MG

    2-(PIPERAZIN-1-YL)PYRIMIDINE

    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
    SKUPHR2845-2X100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434669
    Pack Size 2 EA
    Price:
    Price: $1,053.43
    List Price: $1,170.48
    Quantity:
     
    The item has been added
  • 2-(tert-butylamino)-1-(3-chlorophenyl)propan-1-one;hydrobromide
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    PHR3178-500MG

    2-(TERT-BUTYLAMINO)-1-(3-CHLOROPHENYL)PROPAN-1-ONE;HYDROBROMIDE

    Price: $501.10
    List Price: $556.78
    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
    SKUPHR3178-500MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434409
    Pack Size 500 MG
    Price:
    Price: $501.10
    List Price: $556.78
    Quantity:
     
    The item has been added
  • 2-({[3-methyl-4-(2 2 2-trifluoroethoxy)-2-pyridyl]methyl}sulfonyl)benzimidazole
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    PHR3019-50MG

    2-({[3-METHYL-4-(2 2 2-TRIFLUOROETHOXY)-2-PYRIDYL]METHYL}SULFONYL)BENZIMIDAZOLE

    Price: $1,435.14
    List Price: $1,594.59
    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
    SKUPHR3019-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434548
    Pack Size 50 MG
    Price:
    Price: $1,435.14
    List Price: $1,594.59
    Quantity:
     
    The item has been added
  • 2-?[(diphenylmethyl)?sulfinyl]?-acetic acid
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    PHR8739-50MG

    2-?[(DIPHENYLMETHYL)?SULFINYL]?-ACETIC ACID

    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
    SKUPHR8739-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434010
    Pack Size 50 MG
    Price:
    Price: $1,102.08
    List Price: $1,224.53
    Quantity:
     
    The item has been added
  • 2-[(2-amino-6-oxo-1 6-dihydro-9h-purin-9-yl)methoxy]ethyl n-[(benzyloxy)carbonyl]-l-valinate
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    PHR3553-50MG

    2-[(2-AMINO-6-OXO-1 6-DIHYDRO-9H-PURIN-9-YL)METHOXY]ETHYL N-[(BENZYLOXY)CARBONYL]-L-VALINATE

    Price: $1,429.52
    List Price: $1,588.36
    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
    SKUPHR3553-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434174
    Pack Size 50 MG
    Price:
    Price: $1,429.52
    List Price: $1,588.36
    Quantity:
     
    The item has been added
  • 2-[2-[3 5-bis(2-hydroxyethoxy)oxolan-2-yl]-2-(2-hydroxyethoxy)ethoxy]ethyl (e)-octadec-9-enoate
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    PHR3790-5X1G

    2-[2-[3 5-BIS(2-HYDROXYETHOXY)OXOLAN-2-YL]-2-(2-HYDROXYETHOXY)ETHOXY]ETHYL (E)-OCTADEC-9-ENOATE

    Price: $429.52
    List Price: $477.24
    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
    SKUPHR3790-5X1G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434055
    Pack Size 5 EA
    Price:
    Price: $429.52
    List Price: $477.24
    Quantity:
     
    The item has been added
  • 2-[4-(2-hydroxy-2-methylpropyl)-phenyl]propanoic acid (2-hydroxyibuprofen)
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    PHR2132-50MG

    2-[4-(2-HYDROXY-2-METHYLPROPYL)-PHENYL]PROPANOIC ACID (2-HYDROXYIBUPROFEN)

    Price: $1,160.08
    List Price: $1,288.98
    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
    SKUPHR2132-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-435166
    Pack Size 50 MG
    Price:
    Price: $1,160.08
    List Price: $1,288.98
    Quantity:
     
    The item has been added
  • 2-[4-(2-methylpropyl)phenyl]ethanol (c15-1850-316)
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    PHR3322-50MG

    2-[4-(2-METHYLPROPYL)PHENYL]ETHANOL (C005B-434307)

    Price: $1,620.37
    List Price: $1,800.42
    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
    SKUPHR3322-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434307
    Pack Size 50 MG
    Price:
    Price: $1,620.37
    List Price: $1,800.42
    Quantity:
     
    The item has been added
  • 2-[[(5-methyl-1h-imidazol-4-yl)methyl]sulfanyl]ethanamine dihydrochloride
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    PHR2252-100MG

    2-[[(5-METHYL-1H-IMIDAZOL-4-YL)METHYL]SULFANYL]ETHANAMINE DIHYDROCHLORIDE

    Price: $649.27
    List Price: $721.41
    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
    SKUPHR2252-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-435076
    Pack Size 100 MG
    Price:
    Price: $649.27
    List Price: $721.41
    Quantity:
     
    The item has been added
  • 2-amino-4-chlorophenol
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    PHR2699-100MG

    2-AMINO-4-CHLOROPHENOL

    Price: $1,453.85
    List Price: $1,615.38
    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
    SKUPHR2699-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434752
    Pack Size 100 MG
    Price:
    Price: $1,453.85
    List Price: $1,615.38
    Quantity:
     
    The item has been added
  • 2-amino-9-[(2r 4s 5r)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-1h-purin-6-one
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    PHR3799-50MG

    2-AMINO-9-[(2R 4S 5R)-4-HYDROXY-5-(HYDROXYMETHYL)OXOLAN-2-YL]-1H-PURIN-6-ONE

    Price: $1,244.28
    List Price: $1,382.54
    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
    SKUPHR3799-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434049
    Pack Size 1 EA
    Price:
    Price: $1,244.28
    List Price: $1,382.54
    Quantity:
     
    The item has been added
  • 2-bromo-1-(3-chlorophenyl)propan-1-one
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    PHR3482-100MG

    2-BROMO-1-(3-CHLOROPHENYL)PROPAN-1-ONE

    Price: $920.58
    List Price: $1,022.87
    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
    SKUPHR3482-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434225
    Pack Size 100 MG
    Price:
    Price: $920.58
    List Price: $1,022.87
    Quantity:
     
    The item has been added

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.