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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.

  
  • (e)-5-[(p-carboxyphenyl)azo]-2-salicylic acid  disodium salt
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    PHR2929-100MG

    (E)-5-[(P-CARBOXYPHENYL)AZO]-2-SALICYLIC ACID DISODIUM SALT

    Price: $1,248.02
    List Price: $1,386.69
    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
    SKUPHR2929-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434601
    Pack Size 100 MG
    Price:
    Price: $1,248.02
    List Price: $1,386.69
    Quantity:
     
    The item has been added
  • (e)-9-(prop-1-enyl)-9h-purin-6-amine
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    PHR3816-50MG

    (E)-9-(PROP-1-ENYL)-9H-PURIN-6-AMINE

    Price: $1,246.15
    List Price: $1,384.62
    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
    SKUPHR3816-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434040
    Pack Size 50 MG
    Price:
    Price: $1,246.15
    List Price: $1,384.62
    Quantity:
     
    The item has been added
  • amlodipine related compound k (c15-1851-408)
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    PHR2056-50MG

    (ETHYL 6-(2-CHLOROPHENYL)-8-METHYL-3 4 6 7-TETRAHYDRO-2H-BENZO[B][1 4]OXAZINE-5-CARBOXYLATE (C005B-477405)

    Price: $1,386.49
    List Price: $1,540.54
    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
    SKUPHR2056-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-477405
    Pack Size 50 MG
    Price:
    Price: $1,386.49
    List Price: $1,540.54
    Quantity:
     
    The item has been added
  • (o-chlorophenyl)diphenylmethanol
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    PHR2700-50MG

    (O-CHLOROPHENYL)DIPHENYLMETHANOL

    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
    SKUPHR2700-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434751
    Pack Size 50 MG
    Price:
    Price: $1,160.08
    List Price: $1,288.98
    Quantity:
     
    The item has been added
  • (r)-1-[4-(benzyloxy)-3-(hydroxymethyl)phenyl]-2-(tert-butylamino)ethan-1-ol
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    PHR3624-50MG

    (R)-1-[4-(BENZYLOXY)-3-(HYDROXYMETHYL)PHENYL]-2-(TERT-BUTYLAMINO)ETHAN-1-OL

    Price: $1,742.00
    List Price: $1,935.55
    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
    SKUPHR3624-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434132
    Pack Size 50 MG
    Price:
    Price: $1,742.00
    List Price: $1,935.55
    Quantity:
     
    The item has been added
  • (r)-2-ethoxy-4-[2-({3-methyl-1-[2-(piperidin-1-yl)phenyl]butyl}amino)-2-oxoethyl]benzoic acid
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    PHR3131-50MG

    (R)-2-ETHOXY-4-[2-({3-METHYL-1-[2-(PIPERIDIN-1-YL)PHENYL]BUTYL}AMINO)-2-OXOETHYL]BENZOIC ACID

    Price: $1,852.15
    List Price: $2,057.94
    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
    SKUPHR3131-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434451
    Pack Size 50 MG
    Price:
    Price: $1,852.15
    List Price: $2,057.94
    Quantity:
     
    The item has been added
  • (r)-n-( (r)-1-carbamoyl-ethyl)-2-[4-(3-fluoro-benzylo-benzylamino]-propionamide
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    PHR2383-20MG

    (R)-N-( (R)-1-CARBAMOYL-ETHYL)-2-[4-(3-FLUORO-BENZYLO-BENZYLAMINO]-PROPIONAMIDE

    Price: $1,233.06
    List Price: $1,370.06
    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
    SKUPHR2383-20MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434976
    Pack Size 20 MG
    Price:
    Price: $1,233.06
    List Price: $1,370.06
    Quantity:
     
    The item has been added
  • (s)-2-[(methoxycarbonyl)amino]-3 3-dimethylbutanoi acid
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    PHR3001-50MG

    (S)-2-[(METHOXYCARBONYL)AMINO]-3 3-DIMETHYLBUTANOI ACID

    Price: $873.80
    List Price: $970.89
    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
    SKUPHR3001-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434563
    Pack Size 50 MG
    Price:
    Price: $873.80
    List Price: $970.89
    Quantity:
     
    The item has been added
  • (s)-2-amino-3-(3 4-dimethoxyphenyl)-2-methylpropanoic acid hydrochloride monohydrate
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    PHR2674-30MG

    (S)-2-AMINO-3-(3 4-DIMETHOXYPHENYL)-2-METHYLPROPANOIC ACID HYDROCHLORIDE MONOHYDRATE

    Price: $1,197.51
    List Price: $1,330.56
    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
    SKUPHR2674-30MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434772
    Pack Size 30 MG
    Price:
    Price: $1,197.51
    List Price: $1,330.56
    Quantity:
     
    The item has been added
  • (s)-2-amino-3-(4-methoxyphenyl)-2-methylpropanoic acid hydrochloride
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    PHR2673-30MG

    (S)-2-AMINO-3-(4-METHOXYPHENYL)-2-METHYLPROPANOIC ACID HYDROCHLORIDE

    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
    SKUPHR2673-30MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434773
    Pack Size 30 MG
    Price:
    Price: $1,435.14
    List Price: $1,594.59
    Quantity:
     
    The item has been added
  • (s)-2-ethoxy-4-[2-[[2-phenyl-1-[2-(1-piperidinyl)phenyl]ethyl]amino]-2-oxoethyl] benzoic acid
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    PHR3130-50MG

    (S)-2-ETHOXY-4-[2-[[2-PHENYL-1-[2-(1-PIPERIDINYL)PHENYL]ETHYL]AMINO]-2-OXOETHYL] BENZOIC ACID

    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
    SKUPHR3130-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434452
    Pack Size 50 MG
    Price:
    Price: $638.05
    List Price: $708.94
    Quantity:
     
    The item has been added
  • (s)-3-methyl-1-[2-(1-piperidinyl)phenyl]butylamine  n-acetyl-l-glutamate salt
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    PHR3129-25MG

    (S)-3-METHYL-1-[2-(1-PIPERIDINYL)PHENYL]BUTYLAMINE N-ACETYL-L-GLUTAMATE SALT

    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
    SKUPHR3129-25MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-434453
    Pack Size 25 MG
    Price:
    Price: $1,109.56
    List Price: $1,232.85
    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. 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.