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Analytical Standards

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

  
  • (+)-diethyl l-tartrate ; >/= 98% (gc), 1 kg
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    392820-1KG

    (+)-Diethyl L-tartrate ; >/= 98% (GC), 1 kg

    Price: $1,338.55
    List Price: $1,487.28
    Synonyms: L-(+)-Tartaric acid diethyl ester Purity Limit: &ge 98% (GC) CAS No.: 87-91-2 Molecular Formula: C8H14O6 Molecular Weight: 206.
    SKU392820-1KG
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-303077
    Pack Size 1 EA
    Price:
    Price: $1,338.55
    List Price: $1,487.28
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  • (1a,5a,6a)-3-benzyl-6-nitro-3-azabicyclo[3.1.0]hexane, 1 g
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    217580-1G

    (1A,5A,6A)-3-Benzyl-6-Nitro-3-Azabicyclo[3.1.0]Hexane, 1 g

    Price: $7,039.31
    List Price: $7,821.46
    Molecular Formula: C12H14N2O2 Molecular Weight: 218.26 MDL No.: MFCD09910423 Storage Temperature: Store at 0-8°C
    SKU217580-1G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-330041
    Pack Size 1 EA
    Price:
    Price: $7,039.31
    List Price: $7,821.46
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  • (1a,5a,6a)-3-benzyl-6-nitro-3-azabicyclo[3.1.0]hexane, 250 mg
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    217580-250MG

    (1A,5A,6A)-3-Benzyl-6-Nitro-3-Azabicyclo[3.1.0]Hexane, 250 mg

    Price: $3,562.08
    List Price: $3,957.87
    Molecular Formula: C12H14N2O2 Molecular Weight: 218.26 MDL No.: MFCD09910423 Storage Temperature: Store at 0-8°C
    SKU217580-250MG
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-324511
    Pack Size 1 EA
    Price:
    Price: $3,562.08
    List Price: $3,957.87
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  • (1r,2r)-boc-1,2-diaminocyclopentane ; >/= 99% (tlc), 250 mg
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    285715-250MG

    (1R,2R)-Boc-1,2-diaminocyclopentane ; >/= 99% (TLC), 250 mg

    Price: $2,047.75
    List Price: $2,275.28
    Purity Limit: &ge 99% (TLC) CAS No.: 1016971-66-6 Molecular Formula: C10H20N2O2 Molecular Weight: 200.
    SKU285715-250MG
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-318713
    Pack Size 1 EA
    Price:
    Price: $2,047.75
    List Price: $2,275.28
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  • (1s,2s)-boc-1,2-diaminocyclopentane ; >/= 99% (tlc), 250 mg
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    174879-250MG

    (1S,2S)-Boc-1,2-diaminocyclopentane ; >/= 99% (TLC), 250 mg

    Price: $1,112.69
    List Price: $1,236.32
    Purity Limit: &ge 99% (TLC) CAS No.: 586961-34-4 Molecular Formula: C10H20N2O2 Molecular Weight: 200.28 MDL No.: MFCD11040590 Appearance: White powder Optical Rotation: [a]D20 = +20 ± 2o (C=0.5 in MeOH) Storage Temperature: Store at 0-8 °C
    SKU174879-250MG
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-300418
    Pack Size 1 EA
    Price:
    Price: $1,112.69
    List Price: $1,236.32
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  • (2-aminomethylbenzyl)carbamic acid tert-butyl ester ; >/= 90 (c08-0158-901)
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    337014-100MG

    (2-Aminomethylbenzyl)carbamic acid tert-butyl ester ; >/= 90 (C003B-294196)

    Price: $689.20
    List Price: $765.78
    Purity Limit: &ge 90% CAS No.: 439116-13-9 Molecular Formula: C13H20N2O2 Molecular Weight: 236.31 MDL No.: MFCD06739066 Appearance: Brown or orange oil Storage Temperature: Store at 0-8 °C
    SKU337014-100MG
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-294196
    Pack Size 1 EA
    Price:
    Price: $689.20
    List Price: $765.78
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  • (2-aminomethylbenzyl)carbamic acid tert-butyl ester ; >/= 90 (c08-0167-051)
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    337014-250MG

    (2-Aminomethylbenzyl)carbamic acid tert-butyl ester ; >/= 90 (C003B-301829)

    Price: $1,292.45
    List Price: $1,436.06
    Purity Limit: &ge 90% CAS No.: 439116-13-9 Molecular Formula: C13H20N2O2 Molecular Weight: 236.31 MDL No.: MFCD06739066 Appearance: Brown or orange oil Storage Temperature: Store at 0-8 °C
    SKU337014-250MG
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-301829
    Pack Size 1 EA
    Price:
    Price: $1,292.45
    List Price: $1,436.06
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  • (2-aminomethylbenzyl)carbamic acid tert-butyl ester ; >/= 90 (c08-0186-263)
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    337014-1G

    (2-Aminomethylbenzyl)carbamic acid tert-butyl ester ; >/= 90 (C003B-320559)

    Price: $2,399.30
    List Price: $2,665.89
    Purity Limit: &ge 90% CAS No.: 439116-13-9 Molecular Formula: C13H20N2O2 Molecular Weight: 236.31 MDL No.: MFCD06739066 Appearance: Brown or orange oil Storage Temperature: Store at 0-8 °C
    SKU337014-1G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-320559
    Pack Size 1 EA
    Price:
    Price: $2,399.30
    List Price: $2,665.89
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  • (2-aminomethylbenzyl)carbamic acid tert-butyl ester ; >/= 90 (c08-0196-607)
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    337014-5G

    (2-Aminomethylbenzyl)carbamic acid tert-butyl ester ; >/= 90 (C003B-330391)

    Price: $7,372.07
    List Price: $8,191.19
    Purity Limit: &ge 90% CAS No.: 439116-13-9 Molecular Formula: C13H20N2O2 Molecular Weight: 236.31 MDL No.: MFCD06739066 Appearance: Brown or orange oil Storage Temperature: Store at 0-8 °C
    SKU337014-5G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-330391
    Pack Size 1 EA
    Price:
    Price: $7,372.07
    List Price: $8,191.19
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  • (2-hydroxyethyl)propyl-carbamic acid tert-butyl ester ; > 96 (c08-0153-366)
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    318920-1G

    (2-Hydroxyethyl)propyl-carbamic acid tert-butyl ester ; > 96 (C003B-289080)

    Price: $458.44
    List Price: $509.38
    Synonyms: 2-(N-Boc-propylamino)ethanol Purity Limit: > 96% (HPLC) CAS No.: 152192-96-6 Molecular Formula: C10H21NO3 Molecular Weight: 203.28 MDL No.: MFCD06658367 Appearance: Colorless or light yellow liquid Storage Temperature: Store at 0-8°C
    SKU318920-1G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-289080
    Pack Size 1 EA
    Price:
    Price: $458.44
    List Price: $509.38
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  • (2-hydroxyethyl)propyl-carbamic acid tert-butyl ester ; > 96 (c08-0181-503)
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    318920-5G

    (2-Hydroxyethyl)propyl-carbamic acid tert-butyl ester ; > 96 (C003B-316038)

    Price: $1,703.48
    List Price: $1,892.76
    Synonyms: 2-(N-Boc-propylamino)ethanol Purity Limit: > 96% (HPLC) CAS No.: 152192-96-6 Molecular Formula: C10H21NO3 Molecular Weight: 203.28 MDL No.: MFCD06658367 Appearance: Colorless or light yellow liquid Storage Temperature: Store at 0-8°C
    SKU318920-5G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-316038
    Pack Size 1 EA
    Price:
    Price: $1,703.48
    List Price: $1,892.76
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  • (2r,5s)-2-trichloromethyl-3-oxa-1-azabicyclo[3 3 0]octan-4-one ; >/= 97%, 1 g
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    299458-1G

    (2R,5S)-2-Trichloromethyl-3-oxa-1-azabicyclo[3 3 0]octan-4-one ; >/= 97%, 1 g

    Price: $234.53
    List Price: $260.59
    Synonyms: (3R)-Trichloromethyl-cis-tetrahydropyrrolo[1,2-c]oxazol-1-one Purity Limit: &ge 97% CAS No.: 97538-67-5 Molecular Formula: C7H8Cl3NO2 Molecular Weight: 244.
    SKU299458-1G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-283263
    Pack Size 1 EA
    Price:
    Price: $234.53
    List Price: $260.59
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About Analytical Standards

Cenmed Enterprises provides a comprehensive selection of Analytical 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.