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Spectroscopy Standards

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

  
  • 2-[rel-(3ar,5s,6as)-2-tert-butoxycarbonyl-3,3a,4,5,6,6a-hexahydro-1h-cyclopenta[c]pyrrol-5-yl]acetic acid (c09-1561-245)
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    P682123-1g
    2-[rel-(3aR,5s,6aS)-2-tert-butoxycarbonyl-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrol-5-yl]acetic acid.
    SKUP682123-1g
    MFR. NameAladdin Scientific
    Catalog No. C007B-490283
    Pack Size 1 EA
    Price:
    Price: $4,115.34
    List Price: $4,572.60
    Quantity:
     
    The item has been added
  • 2-[rel-(3ar,5s,6as)-2-tert-butoxycarbonyl-3,3a,4,5,6,6a-hexahydro-1h-cyclopenta[c]pyrrol-5-yl]acetic acid (c09-1561-246)
    Add to Cart The item has been added
    P682123-250mg
    2-[rel-(3aR,5s,6aS)-2-tert-butoxycarbonyl-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrol-5-yl]acetic acid.
    SKUP682123-250mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-490284
    Pack Size 1 EA
    Price:
    Price: $1,713.53
    List Price: $1,903.92
    Quantity:
     
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  • 2-[rel-(3ar,5s,6as)-2-tert-butoxycarbonyl-3,3a,4,5,6,6a-hexahydro-1h-cyclopenta[c]pyrrol-5-yl]acetic acid (c09-1561-247)
    Add to Cart The item has been added
    P682123-500mg
    2-[rel-(3aR,5s,6aS)-2-tert-butoxycarbonyl-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrol-5-yl]acetic acid.
    SKUP682123-500mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-490285
    Pack Size 1 EA
    Price:
    Price: $2,741.96
    List Price: $3,046.62
    Quantity:
     
    The item has been added
  • 2-[rel-(3ar,5s,6as)-2-tert-butoxycarbonyl-3,3a,4,5,6,6a-hexahydro-1h-cyclopenta[c]pyrrol-5-yl]acetic acid (c09-1561-248)
    Add to Cart The item has been added
    P682123-5g

    2-[rel-(3aR,5s,6aS)-2-tert-butoxycarbonyl-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrol-5-yl]acetic acid (C007B-490286)

    Price: $12,343.91
    List Price: $13,715.45
    2-[rel-(3aR,5s,6aS)-2-tert-butoxycarbonyl-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrol-5-yl]acetic acid.
    SKUP682123-5g
    MFR. NameAladdin Scientific
    Catalog No. C007B-490286
    Pack Size 1 EA
    Price:
    Price: $12,343.91
    List Price: $13,715.45
    Quantity:
     
    The item has been added
  • 2-chloro-6-methylpyridine (c09-0798-943)
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    C124344-100g

    2-Chloro-6-methylpyridine (C007B-080804)

    Price: $61.80
    List Price: $68.67
    It has been used for experimental FTIR and FT-Raman spectroscopic analyses, as well as for conformational studies.
    SKUC124344-100g
    MFR. NameAladdin Scientific
    Catalog No. C007B-080804
    Pack Size 1 EA
    Price:
    Price: $61.80
    List Price: $68.67
    Quantity:
     
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  • 2-chloro-6-methylpyridine (c09-0798-944)
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    C124344-1g

    2-Chloro-6-methylpyridine (C007B-080805)

    Price: $19.80
    List Price: $22.00
    It has been used for experimental FTIR and FT-Raman spectroscopic analyses, as well as for conformational studies.
    SKUC124344-1g
    MFR. NameAladdin Scientific
    Catalog No. C007B-080805
    Pack Size 1 EA
    Price:
    Price: $19.80
    List Price: $22.00
    Quantity:
     
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  • 2-chloro-6-methylpyridine (c09-0798-945)
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    C124344-25g

    2-Chloro-6-methylpyridine (C007B-080806)

    Price: $35.80
    List Price: $39.78
    It has been used for experimental FTIR and FT-Raman spectroscopic analyses, as well as for conformational studies.
    SKUC124344-25g
    MFR. NameAladdin Scientific
    Catalog No. C007B-080806
    Pack Size 1 EA
    Price:
    Price: $35.80
    List Price: $39.78
    Quantity:
     
    The item has been added
  • 2-chloro-6-methylpyridine (c09-0798-946)
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    C124344-5g

    2-Chloro-6-methylpyridine (C007B-080807)

    Price: $21.80
    List Price: $24.22
    It has been used for experimental FTIR and FT-Raman spectroscopic analyses, as well as for conformational studies.
    SKUC124344-5g
    MFR. NameAladdin Scientific
    Catalog No. C007B-080807
    Pack Size 1 EA
    Price:
    Price: $21.80
    List Price: $24.22
    Quantity:
     
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  • 2-ethyl-3-methoxypyrazine (c09-0881-694)
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    E474282-1g

    2-Ethyl-3-methoxypyrazine (C007B-155557)

    Price: $19.80
    List Price: $22.00
    Description2-Ethyl-3-methoxypyrazine has been employed as internal standard for determination of taste and odour causing compounds using the granular adsorbent, Ambersorb 572, by gas chromatography-high resolution mass spectrometry.
    SKUE474282-1g
    MFR. NameAladdin Scientific
    Catalog No. C007B-155557
    Pack Size 1 EA
    Price:
    Price: $19.80
    List Price: $22.00
    Quantity:
     
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  • 2-ethyl-3-methoxypyrazine (c09-0881-695)
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    E474282-25g

    2-Ethyl-3-methoxypyrazine (C007B-155558)

    Price: $160.79
    List Price: $178.65
    Description2-Ethyl-3-methoxypyrazine has been employed as internal standard for determination of taste and odour causing compounds using the granular adsorbent, Ambersorb 572, by gas chromatography-high resolution mass spectrometry.
    SKUE474282-25g
    MFR. NameAladdin Scientific
    Catalog No. C007B-155558
    Pack Size 1 EA
    Price:
    Price: $160.79
    List Price: $178.65
    Quantity:
     
    The item has been added
  • 2-ethyl-3-methoxypyrazine (c09-0881-696)
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    E474282-5g

    2-Ethyl-3-methoxypyrazine (C007B-155559)

    Price: $71.80
    List Price: $79.78
    Description2-Ethyl-3-methoxypyrazine has been employed as internal standard for determination of taste and odour causing compounds using the granular adsorbent, Ambersorb 572, by gas chromatography-high resolution mass spectrometry.
    SKUE474282-5g
    MFR. NameAladdin Scientific
    Catalog No. C007B-155559
    Pack Size 1 EA
    Price:
    Price: $71.80
    List Price: $79.78
    Quantity:
     
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  • 2-ethylhexanoic acid (c15-1615-469)
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    02529-1ML-F

    2-ETHYLHEXANOIC ACID (C005B-243340)

    Price: $80.00
    List Price: $88.89
    General description 2-Ethylhexanoic acid is one of the di (2-ethylhexyl)phthalate (DEHP) metabolites. Application 2-Ethylhexanoic acid has been used as a reference standard for the determination of 2-ethylhexanoic acid in human urine by gas
    SKU02529-1ML-F
    MFR. NameSigma-Aldrich
    Catalog No. C005B-243340
    Pack Size 1 EA
    Price:
    Price: $80.00
    List Price: $88.89
    Quantity:
     
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About Spectroscopy Standards

Cenmed Enterprises provides a comprehensive selection of Spectroscopy 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.