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Stable Isotopes

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

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  • 1,7-dimethylxanthine-(dimethyl-d6) (c15-1206-873)
    Add to Cart The item has been added
    705373-5MG

    1 7-DIMETHYLXANTHINE-(DIMETHYL-D6) >=98 ATOM % D >=97% (CP) (C005B-010382)

    Price: $2,175.82
    List Price: $2,417.58
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
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    SKU705373-5MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-010382
    Pack Size 5 MG
    Price:
    Price: $2,175.82
    List Price: $2,417.58
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-010382
    Description
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
    CAS Number
    117490-41-2
  • 1,7-dimethylxanthine-2,4,5,6-13c4-1,3,9-15n3 (c15-1206-769)
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    705381-2MG

    1 7-DIMETHYLXANTHINE-2 4 5 6-13C4-1 3 9-15N3>=98 ATOM % >=98% CP (C005B-010286)

    Price: $1,085.24
    List Price: $1,205.82
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
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    SKU705381-2MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-010286
    Pack Size 2 MG
    Price:
    Price: $1,085.24
    List Price: $1,205.82
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-010286
    Description
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
    CAS Number
    1173018-79-5
  • 1,7-dimethylxanthine-2,4,5,6-13c4-1,3,9-15n3 (c15-1206-770)
    Add to Cart The item has been added
    705381-5MG

    1 7-DIMETHYLXANTHINE-2 4 5 6-13C4-1 3 9-15N3>=98 ATOM % >=98% CP (C005B-010287)

    Price: $2,499.50
    List Price: $2,777.22
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
    Hide Price See Price
    SKU705381-5MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-010287
    Pack Size 5 MG
    Price:
    Price: $2,499.50
    List Price: $2,777.22
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-010287
    Description
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
    CAS Number
    1173018-79-5
  • 1-3 di trans tetradecenoic acid glycerides
    Add to Cart The item has been added
    D1492765-10mg

    1-3 Di trans tetradecenoic acid glycerides

    Price: $182.90
    List Price: $203.22
    1-3 Di trans tetradecenoic acid glycerides
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    SKUD1492765-10mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-616361
    Pack Size 1 EA
    Price:
    Price: $182.90
    List Price: $203.22
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C007B-616361
    Description
    1-3 Di trans tetradecenoic acid glycerides
  • 1-bromooctane-d17
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    485195-5G

    1-BROMOOCTANE-D17 98 ATOM % D

    Price: $4,027.97
    List Price: $4,475.52
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
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    SKU485195-5G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-013255
    Pack Size 5 GR
    Price:
    Price: $4,027.97
    List Price: $4,475.52
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-013255
    Description
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
    CAS Number
    126840-36-6
  • 1-bromopropane-d7 (c15-1307-072)
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    614874-5G

    1-BROMOPROPANE-D7 >=98 ATOM % D >=99% (CP) CONTAINS COPPER AS STABILIZER (C005B-231380)

    Price: $2,463.54
    List Price: $2,737.26
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
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    SKU614874-5G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-231380
    Pack Size 5 GR
    Price:
    Price: $2,463.54
    List Price: $2,737.26
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-231380
    Description
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
  • 1-dodecene-1,2-13c2
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    491209-100MG

    1-DODECENE-1 2-13C2 99 ATOM % 13C

    Price: $3,776.22
    List Price: $4,195.80
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
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    SKU491209-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-023876
    Pack Size 100 MG
    Price:
    Price: $3,776.22
    List Price: $4,195.80
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-023876
    Description
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
    CAS Number
    198332-88-6
  • 1-isothiocyanato-8-(methylsulfonyl)-octane (c09-0925-533)
    Add to Cart The item has been added
    I276369-100mg

    1-Isothiocyanato-8-(methylsulfonyl)-octane (C007B-195087)

    Price: $895.01
    List Price: $994.46
    Store at +4°C. The product can be stored for up to 12 months.
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    SKUI276369-100mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-195087
    Pack Size 1 EA
    Price:
    Price: $895.01
    List Price: $994.46
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C007B-195087
    Description
    Store at +4°C. The product can be stored for up to 12 months.
  • 1-isothiocyanato-8-(methylsulfonyl)-octane (c09-0925-534)
    Add to Cart The item has been added
    I276369-25mg

    1-Isothiocyanato-8-(methylsulfonyl)-octane (C007B-195088)

    Price: $320.42
    List Price: $356.02
    Store at +4°C. The product can be stored for up to 12 months.
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    SKUI276369-25mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-195088
    Pack Size 1 EA
    Price:
    Price: $320.42
    List Price: $356.02
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C007B-195088
    Description
    Store at +4°C. The product can be stored for up to 12 months.
  • 1-isothiocyanato-8-(methylsulfonyl)-octane (c09-0925-535)
    Add to Cart The item has been added
    I276369-50mg

    1-Isothiocyanato-8-(methylsulfonyl)-octane (C007B-195089)

    Price: $551.78
    List Price: $613.09
    Store at +4°C. The product can be stored for up to 12 months.
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    SKUI276369-50mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-195089
    Pack Size 1 EA
    Price:
    Price: $551.78
    List Price: $613.09
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C007B-195089
    Description
    Store at +4°C. The product can be stored for up to 12 months.
  • 1-methylxanthine-2,4,5,6-13c4, 1,3,9-15n3 (c15-1206-766)
    Add to Cart The item has been added
    705195-2MG

    1-METHYLXANTHINE-2 4 5 6-13C4 1 3 9-15N3>=98 ATOM % >=98% CP (C005B-010283)

    Price: $1,036.59
    List Price: $1,151.77
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
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    SKU705195-2MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-010283
    Pack Size 2 MG
    Price:
    Price: $1,036.59
    List Price: $1,151.77
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-010283
    Description
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
    CAS Number
    1173018-69-3
  • 1-methylxanthine-2,4,5,6-13c4, 1,3,9-15n3 (c15-1206-767)
    Add to Cart The item has been added
    705195-5MG

    1-METHYLXANTHINE-2 4 5 6-13C4 1 3 9-15N3>=98 ATOM % >=98% CP (C005B-010284)

    Price: $2,211.79
    List Price: $2,457.54
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
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    SKU705195-5MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-010284
    Pack Size 5 MG
    Price:
    Price: $2,211.79
    List Price: $2,457.54
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-010284
    Description
    Packaging This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service .
    CAS Number
    1173018-69-3
Related Categories
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Biochemicals & Molecular Biology

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Laboratory Equipment & Supplies

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Chemical Reagents & Chromatography

Medical Equipment & Supplies

Medical Equipment & Supplies

About Stable Isotopes

Cenmed Enterprises provides a comprehensive selection of Stable Isotopes 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.

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